Computer Science Full Book Important MCQs - ICS Part 2

Computer Science Full Book Important MCQs - ICS Part 2. This is an important post as it has the full book most conceptual and imperative multiple-choice questions (MCQs) with answers of ICS Part-II, Computer Science. This online test is for those students who want to appear in Admission | Entry Tests of the top-rated universities all over Pakistan and as well as examinations.  

 

This MCQs-based online test covers main two modules i.e., Database (Microsoft Access) and C Programming Language. After completion, this MCQs-based online test, that covers the different topics, for example, computer science MCQs with answers, computer science solved MCQs pdf, computer science MCQs, computer science MCQs pdf, lecturer computer science MCQs with answers pdf, computer science MCQs with answers for entry test pdf, ECAT computer science MCQs pdf, database, database integrity, normalization, Microsoft access, c compiler, relational database, rdbms, dbms, database management system, relational database, c programming language, loops, if else, arrays, functions, and file handling.

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➤ Computer Part-I - Chapter Wise MCQs

➤ Computer Part-II - Chapter Wise MCQs

 

Part-II Computer - Full Book MCQs 

For
ECAT | Admission Tests

 

1. What will be the output of the following code?
   printf("%.2f",5.5555);
   1.   5.555
   2.   5.55
   3.   5.56
   4.   5.00
2. An ampersand (&) before the name of a variable denotes?
   1.   Actual value
   2.   Variable name
   3.   Address
   4.   Data type
3. To perform File I/O operations, we must use ____ header file?
   1.   ifstream
   2.   ofstream
   3.   fstream
   4.   Any of these
4. The printf is a _____ function?
   1.   Built-in
   2.   User defined
   3.   Local
   4.   All of these
5. Which of the following is used to associate entities with one another?
   1.   Entity
   2.   Attribute
   3.   Identifier
   4.   Relationship
6. Which mode is used to open a file in read/write mode?
   1.   w
   2.   w+
   3.   r+
   4.   a+
7. Which format specifier is used for integer data type?
   1.   %d
   2.   %c
   3.   %s
   4.   %f
8. C language programs are divided into unit called?
   1.   Section
   2.   Syntax
   3.   Function
   4.   Sub form
9. The ampersand used in scanf() function is called?
   1.   Address indicator
   2.   Cell address
   3.   Control
   4.   Program
10. A relation is also known as?
    1.   Table
    2.   Tuple
    3.   Data item
    4.   Attribute
11. In 3NF, which form of dependency is removed?
    1.   Functional
    2.   Non-Functional
    3.   Associative
    4.   Transitive
12. SQL stands for?
    1.   Structured Query Language
    2.   Sort Query Language
    3.   Self Query Language
    4.   Seek Query Language
13. The output of a query in the form of a?
    1.   Table
    2.   Form
    3.   Report
    4.   Macro
14. Customers, cars and parts are examples of?
    1.   Entity
    2.   Attribute
    3.   Cardinality
    4.   Relationship
15. Which of the following are object in MS Access database?
    1.   Table, Forms, Queries and Reports
    2.   Database, Datasheet and Form views
    3.   Folders and Tools
    4.   All of above
16. The person who is responsible for the design, implementation, operating, management and maintenance of database?
    1.   Database Administrator
    2.   Data Administrator
    3.   The user
    4.   System analyst
17. The relationship between countries and their capitals is an example of ____ relationship?
    1.   One-to-one
    2.   One-to-many
    3.   Many-to-many
    4.   None of these
18. Comments are used to increase the ____ of the program?
    1.   Visibility
    2.   Beauty
    3.   Readability
    4.   Complexity
19. Which of the following statement assigns a value to many variables?
    1.   Compound assignment statement
    2.   L value
    3.   R value
    4.   Input statement
20. A file is stored in?
    1.   RAM
    2.   Hard Disk
    3.   ROM
    4.   Cache
21. Different attributes in two different tables having same name are referred to as?
    1.   Synonym
    2.   Homonym
    3.   Acronym
    4.   Mutually exclusive
22. Which is shortcut key to execute a program?
    1.   F9
    2.   Alt + F9
    3.   F5
    4.   Ctrl + F9
23. Relational operators allow to ______ numbers?
    1.   Add
    2.   Compare
    3.   Divide
    4.   Multiply
24. To create an output stream, we must declare the stream to be of class ___?
    1.   ofstream
    2.   ifstream
    3.   iostream
    4.   None of these
25. A loop within another loop is called?
    1.   Finite
    2.   Infinite loop
    3.   Nested loop
    4.   Outer loop
26. A function does not return any thing has return type?
    1.   Nothing
    2.   Float
    3.   Void
    4.   Null
27. How many basic layouts of forms in Microsoft Access?
    1.   2
    2.   4
    3.   3
    4.   5
28. In a table, each column represents a?
    1.   Record
    2.   Field
    3.   Attribute
    4.   Field + Attribute
29. The conditional operator is an alternative of?
    1.   if
    2.   if else
    3.   nested if
    4.   None of these
30. Two or many attributes having different names but same meanings are?
    1.   Homonyms
    2.   Aliases
    3.   Synonyms
    4.   None of these
31. The escape sequence for back slash is?
    1.   \
    2.   \b
    3.   \\
    4.   \t
32. The rows of a table correspond to?
    1.   Data set
    2.   Data item
    3.   Occurrence
    4.   Attribute
33. A relation is analogous to a?
    1.   File
    2.   Field
    3.   Record
    4.   Row
34. The last statement is used to move case block in switch() structure can be?
    1.   default
    2.   if-else
    3.   break
    4.   else
35. A database is an organized collection of ____ related data?
    1.   Logically
    2.   Physically
    3.   Loosely
    4.   Badly
36. To find a four character name that starts with H, ____ criteria is specified as?
    1.   H*4
    2.   H?4
    3.   H????
    4.   H####
37. Function prototype for built-in functions is specified in?
    1.   Source file
    2.   Header file
    3.   Object file
    4.   Image file
38. Two dimensional object that is used for data storage is called?
    1.   Group
    2.   Set
    3.   Declaration
    4.   Relation
39. Which of the following object is used to retrieve data from database and present in a formatted way?
    1.   Report
    2.   Form
    3.   Table
    4.   Query
40. An attribute is also known as?
    1.   Tuple
    2.   Data set
    3.   Row
    4.   Data item
41. Which of the following is not used to seek a file pointer?
    1.   ios::cur
    2.   ios::set
    3.   ios::end
    4.   ios::beg
42. How many are the layout of report?
    1.   2
    2.   3
    3.   4
    4.   5
43. The actual data of database is stored in?
    1.   Tables
    2.   Queries
    3.   Forms
    4.   Reports
44. The body of loop comes before the test condition in?
    1.   do-while
    2.   while
    3.   switch
    4.   conditional operator
45. Which of the following is most popular and powerful DBMS?
    1.   MS-Word
    2.   MS-Access
    3.   MS-Excel
    4.   MS-PowerPoint
46. Another term used for a conditional operator is?
    1.   Unary
    2.   Binary
    3.   Ternary
    4.   Interaction
47. Which of the following is an example of database?
    1.   Phonebook
    2.   Library catalog
    3.   Student records
    4.   All of these
48. An expression that uses a relational operator is known as?
    1.   Operational
    2.   Sequential
    3.   Serial
    4.   Relational
49. Function prototype for built in function are specified in?
    1.   Source files
    2.   Header files
    3.   Object files
    4.   Image files
50. The output of the compiler is called?
    1.   Source code
    2.   Object code
    3.   Linked code
    4.   Program
51. Variable that holds a large group of similar type of data is called?
    1.   Array
    2.   Scalar value
    3.   Constant
    4.   Multiple
52. Microsoft Access save the database with the extension?
    1.   .mdb
    2.   .msdb
    3.   .madb
    4.   None of these
53. The ASCII code for escape key is?
    1.   27
    2.   28
    3.   29
    4.   30
54. A string constant is written in?
    1.   Single quotation marks
    2.   Double quotation mark
    3.   Parenthesis
    4.   Curly braces
55. A relation must have a key?
    1.   Sort key
    2.   Foreign key
    3.   Composite key
    4.   Primary key
56. A built in function?
    1.   Cannot be redefined
    2.   Can be redefined
    3.   Cannot return a value
    4.   Should be redefined
57. Which of the following is not a database object?
    1.   Table
    2.   Query
    3.   Report
    4.   MS Word
58. Which is not included in the definition of entity?
    1.   Person
    2.   Object
    3.   Concept
    4.   Action
59. Each set of related items in a table is called?
    1.   Table
    2.   Record
    3.   Field
    4.   Query
60. The loop which never end is called?
    1.   Running loop
    2.   Infinite loop
    3.   Nested loop
    4.   Continuous loop
61. Which is needed to add, edit or delete records from a table?
    1.   Record view
    2.   Datasheet view
    3.   Design view
    4.   Edit view
62. Which of the following function is used to input data in C-programs?
    1.   scanf
    2.   printf
    3.   get
    4.   sqrt
63. A relation that contains minimal redundancy and allows easy use is called?
    1.   Clean
    2.   Simple
    3.   Complex
    4.   Well structured
64. Which loop structure executes the body of the loop at least once?
    1.   while()
    2.   do-while()
    3.   for()
    4.   switch()
65. A database containing all students in the class would store basic data of students in____?
    1.   Record
    2.   Field
    3.   Cell
    4.   File
66. _____ is not a valid escape code?
    1.   \t
    2.   \r
    3.   \y
    4.   \f
67. The format specified used for character type data type?
    1.   %c
    2.   %d
    3.   %e
    4.   %f
68. The process of sending argument to a function is called?
    1.   Sending
    2.   Filtering
    3.   Delivering
    4.   Passing
69. The symbol that performs operation on data is called?
    1.   Syntax
    2.   Operators
    3.   Function
    4.   Debug
70. A variable declared inside the function is called?
    1.   Local
    2.   Global
    3.   Actual
    4.   Formal
71. A database may contain?
    1.   Only one table
    2.   At most two tables
    3.   At most three tables
    4.   None of these
72. How many primary key can a table have?
    1.   One
    2.   Two
    3.   Between 1 and 5
    4.   No limit
73. Which of the following is not arithmetic operators except?
    1.   +
    2.   -
    3.   %
    4.   >
74. Which of the following is equivalent to (p>=q)?
    1.   p<q
    2.   !(p<q)
    3.   p>q
    4.   !p<q
75. Which operator in C is called Ternary Operator?
    1.   If
    2.   ++
    3.   ?
    4.   $
76. A logical grouping of characters is a?
    1.   File
    2.   Record
    3.   Field
    4.   All of above
77. How many types of relationship?
    1.   2
    2.   3
    3.   4
    4.   5
78. All of the following are logical operators except?
    1.   ||
    2.   &&
    3.   <
    4.   !
79. A sub form can be created by using?
    1.   Drag and drop method
    2.   The form wizard
    3.   Sub form wizard
    4.   All of these
80. Data that causes inconsistency lacks is?
    1.   Good data
    2.   Data integrity
    3.   Data redundancy
    4.   Data anomaly
81. Which escape sequence can used to begin a new line in C?
    1.   /a
    2.   /b
    3.   \n
    4.   /n
82. The format specifier %U is used for?
    1.   integer
    2.   unsigned short
    3.   unsigned float
    4.   unsigned long int
83. Which statement is used to move the control to the start of loop body?
    1.   Continue
    2.   Break
    3.   Switch
    4.   None of these
84. Computer programs are also known as?
    1.   Software
    2.   Procedure
    3.   Hardware
    4.   Algorithm
85. Relational operator allows us to ______ numbers?
    1.   Compare
    2.   Add
    3.   Multiple
    4.   Divide
86. A collection of raw facts and figures is called?
    1.   Files
    2.   Data
    3.   Processing
    4.   Information
87. A function is called by its?
    1.   Return type
    2.   Name
    3.   Body
    4.   Return type & name
88. A relationship between students and teacher is an example of relationship?
    1.   One-to-one
    2.   One-to-many
    3.   Many-to-many
    4.   Many-to-one
89. An index may be created on?
    1.   Secondary key
    2.   Foreign key
    3.   Primary key
    4.   All of these
90. The expression 10 % 3 has a value equal to?
    1.   1
    2.   8
    3.   3
    4.   5
91. A collection of data consists of name, address and email of a person is called?
    1.   Byte
    2.   Record
    3.   Character
    4.   Field
92. The smallest meaningful unit of data in a database is called?
    1.   Byte
    2.   Record
    3.   Character
    4.   Field
93. DBMS stands for?
    1.   Database Management System
    2.   Database Model System
    3.   Distant base Model System
    4.   Digital bus Model System
94. Conditional operator takes?
    1.   Three operands
    2.   Two operands
    3.   One operand
    4.   Many operands
95. Which of the following may be a temporary file?
    1.   Data warehouse
    2.   Transaction file
    3.   Data structure
    4.   Data type
96. Referential integrity is applied on?
    1.   Primary key
    2.   Foreign key
    3.   Secondary key
    4.   Candidate key
97. Which function is used to read character from a file?
    1.   getc()
    2.   putc()
    3.   fputs()
    4.   fgets()
98. The functions used for input and output are stored in header file?
    1.   conio.h
    2.   math.h
    3.   stdio.h
    4.   output.h
99. Which of the following are valid case in switch?
    1.   Case 1:
    2.   Case x<4
    3.   Case 'ab'
    4.   Case 1.5:
100. The programmer usually enters into computer using?
     1.   Compiler
     2.   Debugger
     3.   Text editor
     4.   Linker
101. In Access, the structure of a table is created in _____ view?
     1.   Design view
     2.   Database view
     3.   Design & datasheet views
     4.   None of these
102. A database consists of various components called?
     1.   Tools
     2.   Properties
     3.   Entities
     4.   Objects
103. Insert command is used to insert?
     1.   A new table
     2.   A new record
     3.   A view
     4.   Dependencies
104. Which of the following refers to the correctness and consistency of data?
     1.   Data independence
     2.   Data integration
     3.   Data integrity
     4.   Data model
105. Which of the following program requires no translator to execute the program?
     1.   C
     2.   C++
     3.   Machine language
     4.   Assembly language
106. Ingredient of data modeling which defines the nature of the relationship among entities?
     1.   Modality
     2.   Cardinality
     3.   Object
     4.   Modality & cardinality
107. A record is a complete set of _____ field?
     1.   Distinct
     2.   Related
     3.   Designed
     4.   All of above
108. Which of the given is not a relationship?
     1.   1:1
     2.   1:M
     3.   M:1
     4.   None of these
109. Conditional operator is an alternate of?
     1.   if
     2.   if-else
     3.   nested if-else
     4.   switch
110. The scope of variable refers to its?
     1.   Length
     2.   Name
     3.   Accessibility
     4.   Data type
111. In a relational database, a single piece of information is called?
     1.   Table
     2.   Record
     3.   Entity
     4.   Attribute
112. The case block in switch() structure ends with?
     1.   End select
     2.   End case
     3.   Break
     4.   Case else
113. A programming language used for mathematical and engineering applications was?
     1.   FORTRAN
     2.   BASIC
     3.   Assembly
     4.   COBOL
114. Which is a numeric data type?
     1.   Floating point
     2.   Integer
     3.   Integer + floating point
     4.   None of these
115. In for loop, which of the following is used among expressions?
     1.   , (comma)
     2.   ; (semicolon)
     3.   : (colon)
     4.   blank space
116. Which is used for two way decision?
     1.   switch
     2.   if-else
     3.   if
     4.   Nested if else
117. In relational database, a table is called?
     1.   Tuple
     2.   Relation
     3.   File
     4.   Schema
118. Database development process involves mapping of conceptual data model into?
     1.   Object oriented data
     2.   Network data model
     3.   Implementation
     4.   Hierarchical model
119. Which of the following is the correct association?
     1.   File=Column
     2.   Record=Row
     3.   Field=Row
     4.   Record=Table
120. An if inside another if is?
     1.   A branch
     2.   Nested if
     3.   A relational
     4.   A conditional operator
121. Another name of Row is?
     1.   Field
     2.   Column
     3.   Tuple
     4.   Attribute
122. A primary key that consists of more than one attribute is called?
     1.   Foreign key
     2.   Composite key
     3.   Multi-value key
     4.   Compound key
123. The output of a query is in the form of a?
     1.   Table
     2.   Form
     3.   Report
     4.   Macro
124. A relationship between patient and bed is?
     1.   One:One
     2.   One:Many
     3.   Many:Many
     4.   Many:One
125. A type of function written by the programmer is known as?
     1.   User defined
     2.   Subprogram
     3.   Subroutine
     4.   Built-in function
126. The printed or screen display of data or information in the database is called?
     1.   Entity
     2.   Report
     3.   Query
     4.   Screen
127. Which of the following function is used to write character to a file?
     1.   putc()
     2.   fputc()
     3.   fget()
     4.   get()
128. The translated program into machine code is called?
     1.   Source program
     2.   Object program
     3.   System program
     4.   Application program
129. This means to increase to value by one?
     1.   Modulus
     2.   Increment
     3.   Decrement
     4.   All of above
130. A report that provides a column for each field of the records in under the column header is known as?
     1.   Tabular Report
     2.   Columnar Report
     3.   Database Report
     4.   Justified Report
131. Variables are created in?
     1.   RAM
     2.   ROM
     3.   Hard Disk
     4.   Cache
132. In which loop the condition comes after the body of loop?
     1.   while loop
     2.   do-while loop
     3.   for loop
     4.   while & do-while loops
133. ____ is an object that extracts specific information from database?
     1.   Table
     2.   Form
     3.   Report
     4.   Macro
134. The statement causes a loop to terminate early?
     1.   Break
     2.   Delete
     3.   Exit
     4.   Terminate
135. Which data type is the default type?
     1.   Memo
     2.   Number
     3.   Text
     4.   Auto number
136. Writing a program in C language is _____ than?
     1.   Less time consuming
     2.   More time consuming
     3.   Less simple
     4.   Less time consuming & less simple
137. Which of the following is component of MS-Access application windows?
     1.   Title bar
     2.   Tool bar
     3.   Scroll bar
     4.   All of these
138. Which one is logical data type in MS-Access?
     1.   Auto number
     2.   True/False
     3.   OLE Object
     4.   Yes/No
139. The resulting collection of records, called a _____?
     1.   Dynaset
     2.   Table
     3.   Form
     4.   Report
140. Organizing the database in computer disk storage is done in?
     1.   Logical design
     2.   Physical design
     3.   Analysis
     4.   Implementation
141. On successful closing a file, the close() returns?
     1.   Null
     2.   0 (Zero)
     3.   1 (one)
     4.   File pointer
142. Which of the following things are determined by format specifier?
     1.   Data type
     2.   Field Width
     3.   Format of the value
     4.   All of these
143. Which loop structure always executes at least once?
     1.   do-while
     2.   for
     3.   while
     4.   None of these
144. ___ file handling functions?
     1.   fprintf()
     2.   fscan()
     3.   printf() + fscan()
     4.   None of these
145. The column of a table corresponds to?
     1.   Table
     2.   Record
     3.   Field
     4.   Cell
146. The number of bytes used by double data type in C is?
     1.   2
     2.   8
     3.   12
     4.   16
147. Local variables are also called?
     1.   Automatic
     2.   Normal
     3.   Global
     4.   None of these
148. A form within another form is as known as?
     1.   Main form
     2.   Special form
     3.   Dialog box
     4.   Sub form
149. All information's about one person or item is held in?
     1.   Field
     2.   File
     3.   Record
     4.   Database
150. Which of the following represent the wizard of DBMS?
     1.   Database Wizard
     2.   Table Wizard
     3.   Form Wizard
     4.   All of these
151. The row of a table corresponds to?
     1.   Table
     2.   Record
     3.   Field
     4.   Cell
152. The nested-if is an alternative of?
     1.   All of these
     2.   if-else
     3.   do-while
     4.   switch()
153. A loop within a loop is called?
     1.   Complex loop
     2.   Simple loop
     3.   Nested loop
     4.   Infinite loop
154. To find a seven character name that start with j, the criteria is specified as?
     1.   j * 4
     2.   j ? 7
     3.   j * 7
     4.   j???????
155. Which of the following loop is called counter loop?
     1.   for
     2.   while
     3.   do-while
     4.   if
156. A set of rule that must be followed to develop a program is called?
     1.   Syntax
     2.   Preprocessor
     3.   Bug
     4.   Debug
157. Which of the following is passed into the method by a caller?
     1.   Actual parameter
     2.   Formal parameter
     3.   Arguments
     4.   None of these
158. A record in a database is the information referring to a?
     1.   Person
     2.   Product
     3.   Event
     4.   All of these
159. Which function is used to input data in C-language?
     1.   scanf()
     2.   printf()
     3.   sqrt()
     4.   pow()
160. In ____ strategy full copy of database is assigned to more than one site in the network?
     1.   Partitioned
     2.   Replicated
     3.   Hybrid
     4.   Centralized
161. How many table views are available in Microsoft Access?
     1.   4
     2.   3
     3.   2
     4.   1
162. Which of the following is not suitable for input mask?
     1.   Tools
     2.   Property
     3.   Entities
     4.   Objects
163. The logical representation of an organization data is called a(n)?
     1.   DBMS
     2.   E-R model
     3.   DBA
     4.   None of these
164. The process of arranging data in a logical sequence is called?
     1.   Summarizing
     2.   Sorting
     3.   Classifying
     4.   Data capturing
165. The modulus operator is used for?
     1.   Exponentiation
     2.   Multiplication
     3.   Integer remainder
     4.   Division
166. A category of data or information that describes an entity is called a?
     1.   Attribute
     2.   Field
     3.   Record
     4.   Entity
167. Which is the native language of computer?
     1.   C language
     2.   Pascal
     3.   DOS
     4.   Machine language
168. A row of relation is called a?
     1.   Attribute
     2.   Entity
     3.   Tuple
     4.   Attribute & Entity
169. Memory is allocated to a local variable at the time of its?
     1.   Declaration
     2.   Destruction
     3.   Definition
     4.   First reference
170. Which of the following format specifier is used for character string data type?
     1.   %s
     2.   %c
     3.   %f
     4.   %d
171. Every C-statement ends with a?
     1.   Period
     2.   Comma
     3.   Semicolon
     4.   Colon
172. Which of the following is not a data distribution strategy?
     1.   Centralized
     2.   Partitioned
     3.   Hybrid
     4.   Duplicated
173. In flowchart the diamond symbol indicates?
     1.   Progress
     2.   Input
     3.   Output
     4.   Condition
174. Which is loop statement?
     1.   nested if
     2.   if-else
     3.   switch
     4.   None of these
175. Which statement is used to transfer the control to the specific point unconditionally?
     1.   nested if
     2.   if-else
     3.   switch
     4.   goto
176. Format specifier for char data type is?
     1.   %s
     2.   %c
     3.   %d
     4.   %f
177. Which of the following buttons of find and replace dialog box is click to start the search process?
     1.   Find
     2.   Find Next
     3.   Search
     4.   Next
178. Which of the following short key to save the c program?
     1.   F3
     2.   F2
     3.   Ctrl+S
     4.   Ctrl+F9
179. In text file, data is stored in?
     1.   ASCII-Code
     2.   Binary code
     3.   Octal code
     4.   Text code
180. ______ is return type of is_open() function?
     1.   int
     2.   bool
     3.   float
     4.   char *
181. MS-Access database consists of various components called?
     1.   Controls
     2.   Objects
     3.   Tools
     4.   Entities
182. Which auto form displays one record at a time?
     1.   Tabular
     2.   Columnar
     3.   Datasheet
     4.   Justified
183. The switch case block ends with?
     1.   End select
     2.   End case
     3.   Case else
     4.   Break
184. Each separate piece of information stored in a record is called a?
     1.   Form
     2.   Field
     3.   Table
     4.   Cell
185. An IDE typically consists of?
     1.   Text editor
     2.   Compiler
     3.   Debugger
     4.   All of these
186. Which of the following is correct association?
     1.   File=Column
     2.   Column=Row
     3.   Field Row
     4.   Relation=Table
187. Which of the following represents the preprocessor directive?
     1.   void main (void)
     2.   { }
     3.   #include
     4.   include
188. In an E-R diagram, a rectangle presents a(n)?
     1.   Identifier
     2.   Entity
     3.   Relationship
     4.   Attribute
189. The process of writing a program into programming language is called?
     1.   Compiling
     2.   Debugging
     3.   Coding
     4.   Flowchart
190. Which of the following is valid variable name?
     1.   2S
     2.   2-S
     3.   S2
     4.   S*2
191. In If statement false is represented by?
     1.   0
     2.   1
     3.   2
     4.   3
192. Which field type can be indexed?
     1.   Memo
     2.   Hyperlink
     3.   OLE
     4.   Number
193. In ERD ___ symbol indicates attribute?
     1.   Rectangle
     2.   Oval
     3.   Diamond
     4.   Solid line
194. Which of the following data model is more flexible?
     1.   Network model
     2.   Hierarchical model
     3.   Relational model
     4.   Object model
195. In 2NF, which form of dependency is removed?
     1.   Functional
     2.   Partial
     3.   Associative
     4.   Transitive
196. Global variables are created in?
     1.   RAM
     2.   ROM
     3.   Hard Disk
     4.   Cache
197. Create command is used to create?
     1.   Table
     2.   Report
     3.   Query
     4.   Form
198. Which of the following operators work with one operand?
     1.   Logical
     2.   Unary
     3.   Binary
     4.   Ternary
199. What is Z to A order called?
     1.   Ascending
     2.   Descending
     3.   Condescending
     4.   Alphabetical
200. The function used to display output on the screen is called?
     1.   printf
     2.   scanf()
     3.   getch()
     4.   gets()
201. A row table is divided into columns called?
     1.   Records
     2.   Fields
     3.   Entities
     4.   None of these
202. A variable declared outside any function is called?
     1.   Global variable
     2.   Local variable
     3.   Automatic variable
     4.   Static variable
203. A report may be based on a?
     1.   Table
     2.   Query
     3.   Table & Query
     4.   None of these
204. Format specifier is started with symbol?
     1.   ?
     2.   %
     3.   &
     4.   @
205. In "If" Statement false is represented by?
     1.   0
     2.   1
     3.   2
     4.   3
206. Which of the following is not a valid identifier?
     1.   return
     2.   myint
     3.   myInt
     4.   total3
207. Which is an example of multiple branches from single expression?
     1.   If statement
     2.   switch
     3.   while loop
     4.   for loop
208. Which is loop statement?
     1.   if
     2.   if-else
     3.   switch
     4.   for
209. Which of the following defines the nature of the relationship?
     1.   Modality
     2.   Cardinality
     3.   Relationship
     4.   None of these
210. Which of the following shows the number of records of the relation?
     1.   Modality
     2.   Relationship
     3.   Cardinality
     4.   All of these
211. Which of the following sign operate as modulus operator?
     1.   `\div`
     2.   %
     3.   `\times`
     4.   &&
212. One execution of a loop is known as a(n)?
     1.   Cycle
     2.   Duration
     3.   Iteration
     4.   Test
213. How many types of loop structure are available in C-language?
     1.   One
     2.   Two
     3.   Three
     4.   Four
214. Which of the following is related to modality?
     1.   Optional
     2.   Many
     3.   One
     4.   One-to-many
215. A char data type occupy?
     1.   2 byte
     2.   1 byte
     3.   3 byte
     4.   4 byte
216. In ERD, which sign shows “Many”?
     1.   Circle
     2.   Diamond
     3.   Single vertical line
     4.   Crow’s foot
217. A graphical query tool is known as?
     1.   Query Grid
     2.   Design Grid
     3.   Query Form
     4.   Design Form
218. Which statement is used to exit from loop body?
     1.   continue
     2.   clrscr
     3.   switch
     4.   break
219. The data in a table is entered in?
     1.   Design view
     2.   Normal view
     3.   Datasheet view
     4.   Layout view
220. The fundamental concept of relational database is?
     1.   Query
     2.   Table
     3.   Form
     4.   Report
221. In for statement, ____ expression is executed only once?
     1.   Test
     2.   Increment / decrement
     3.   Initialization
     4.   All of these
222. The format specifier %lf is used for?
     1.   Integer
     2.   Unsigned short
     3.   Unsigned float
     4.   Double
223. An entity related to itself in an ERD Model refers to?
     1.   Recursive relationship
     2.   One to many relationship
     3.   Many to many relationship
     4.   One to one relationship
224. Which key does not hold uniqueness property?
     1.   Candidate key
     2.   Foreign key
     3.   Primary key
     4.   Secondary key
225. What is the final value of “x” after executing the following code?
     for(int x=0; x<10;x++)
     1.   10
     2.   9
     3.   11
     4.   None of these
226. void occupies how many bytes in memory?
     1.   Zero
     2.   One
     3.   Two
     4.   Four
227. The key for data retrieval purpose is?
     1.   Sort key
     2.   Secondary key
     3.   Primary key
     4.   Control key
228. The goal of normalization is to?
     1.   Get stable data
     2.   Increase Number of relation
     3.   Increase redundancy
     4.   None of these
229. The rule that a second from a table cannot be deleted if its associated record exiting a related table is called ___ rule?
     1.   Referential integrity
     2.   Entity integrity
     3.   Normalization
     4.   All of these
230. The attribute on the left hand of the arrow in a functional dependency is?
     1.   Candidate key
     2.   Determinant
     3.   Foreign key
     4.   Primary key
231. Why are validation rules used in a database?
     1.   Ensure correct data is entered
     2.   1:M relationship
     3.   M:M relationship
     4.   All of these
232. c- = b is equivalent to?
     1.   b- = c
     2.   c = -b
     3.   c = c-b
     4.   b = b-c
233. What of the following has positive integers between 1 and 255?
     1.   Byte
     2.   Integer
     3.   Single
     4.   Decimal
234. How many variables can be used in printf() function?
     1.   One
     2.   Two
     3.   Three
     4.   Many
235. How many expressions are in for loop structure?
     1.   0
     2.   1
     3.   2
     4.   3
236. Semicolon is placed at the end of condition in?
     1.   for loop
     2.   while loop
     3.   do-while loop
     4.   nested loop
237. What will be output of following code?
     !(7<7) ? printf(“ABC”)? printf("XYZ");
     1.   ABC
     2.   XYZ
     3.   ABCXYZ
     4.   None of these
238. Which of the following key is used to compile a c program?
     1.   Ctrl+F9
     2.   Alt+F9
     3.   Shift+F9
     4.   Ctrl+Shift+F9
239. The symbol of conditional operator is?
     1.   !
     2.   :
     3.   ?
     4.   *
240. While() loop is called?
     1.   Conditional loop
     2.   Counter loop
     3.   Finite loop
     4.   Infinite loop
241. The data type of switch expression must be?
     1.   int
     2.   char
     3.   int or char
     4.   Anyone of these
242. The data can be recovered in case of loss by using?
     1.   Master file
     2.   Backup file
     3.   Transaction file
     4.   Data file
243. Which of the following may monitor the data being entered to make sure it conforms to the data definition rules?
     1.   Data validation rule
     2.   Input mask
     3.   Data dictionary
     4.   All of these
244. Which one is a logical operator?
     1.   ==
     2.   !=
     3.   <>
     4.   !
245. The function getch() is defined in?
     1.   stdio.h
     2.   conio.h
     3.   string.h
     4.   math.h
246. Another term for computer making a decision is?
     1.   Sequential
     2.   Selection
     3.   Repetition
     4.   Iteration
247. Output of following code?
     main()
     {
     int score=70;
     if(score>=90)
     printf(“1”);
     if(score>=80)
     printf(“2”);
     if(score>=70)
     printf(“3”);
     if(score>=60)
     printf(“4”);
     }
     1.   2
     2.   1
     3.   123
     4.   34
248. Output of given code below?
     main()
     {
     int counter=10;
     switch(counter){
     case 1:
     printf(“Math”);
     break;
     case 2:
     printf(“English”);
     break;
     case 3:
     printf(“Physics”);
     break;
     
     default:
     printf(“Urdu”);
     }
     1.   Math
     2.   English
     3.   Physics
     4.   Urdu
249. How many times the loop will execute?
     int i=0;
     while(i<=5)
     {
     printf(“%d”,i);
     i++;
     }
     1.   3
     2.   4
     3.   5
     4.   6
250. The final values of count and i after execution?
     int i=5, count=0;
     do{
     count++;
     i++;
     } while(i<=5);
     1.   i=6, count=1
     2.   i=5, count=0
     3.   i=5, count=1
     4.   i=6, count=0