12th Class ICS Computer Science Online MCQ Test for (Data Base Process)

ICS Part 2 Computer Science Online
Chapter 3 Test

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MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 3 Online Test"

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ICS Part 2 Computer Science Chapter 3 Online Test

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Question # 1

Conditional operator is alternative of:

Question # 2

_______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.

Question # 3

Which of the following keys us not unique:

Question # 4

The number of variables that can be used in printf ( ) function are

Question # 5

Which of the following is basic data distribution strategy?

Question # 6

An attribute is also known as:

Question # 7

Which of the following key does not hold uniqueness property ?

Question # 8

Getch stands for:

Question # 9

Which key does not have uniqueness property?

Question # 10

Relationship are

Question # 11

In an E-R diagram, a rectangle represents:

Question # 12

Which of the following escape sequence is used for beep

Question # 13

Conditional operator is also called:

Question # 14

Data type int contain bytes:

Question # 15

Customers,cars and parts are examples of:

Question # 16

An entity related to itself in an ERD model refers to

Question # 17

A factor to consider when choosing a file organization is:

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ICS Part 2 Computer Science Chapter 3 Online Test MCQ's

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ICS Part II Computer Science Chapter 0 Important MCQ's

Sr.# Question Answer
1 An entity related to itself in an ERD model refers to :
A. Recursive relationship
B. One-to-many relationship
C. Many-to-many relationship
D. One-to-one relationship
2 All of the following are components of physical database design EXCEPT:
A. Data volume and usage anylisis
B. Data distribution strategy
C. File organization
D. Normalize the relations
3 Conditional operator is also called:
A. True operator
B. Ternary-operator
C. Truth operator
D. All of these
4 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None of these
5 A file is stored in:
A. RAM
B. ROM
C. Cache
D. Hard disk
6 Which of the following is used to describe the characteristics of an object?
A. Attribute
B. Relationship
C. Cardinality
D. Modality
7 Relationship are
A. uni-directional
B. bi-directional
C. tri-directional
D. none of these
8 Which of the following escape sequence is used for beep
A. /a
B. /b
C. /t
D. /n
9 Which of the following are ingredients of data modeling?
A. Entities
B. Attributes
C. Relationship
D. All
10 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1

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