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

Local variables are also called:

Question # 2

Data type int contain bytes:

Question # 3

The output of the statement print ("%2f', 11.4519), is

Question # 4

Object used to retrieve data from database is called:

Question # 5

The relationship can be:

Question # 6

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

Question # 7

Which of the following represents the entities?

Question # 8

Which of the following keys us not unique:

Question # 9

Which of the following is a valid format specifier

Question # 10

Which of the following is basic data distribution strategy?

Question # 11

In ERD model, the relationship between two entities is represented by a

Question # 12

The function clrscr ( ) is defined in

Question # 13

A factor to consider when choosing a file organization is:

Question # 14

In a loop semicolon is placed at the end of condition:

Question # 15

An entity related to itself in an ERD model refers to :

Question # 16

In hybrid distribution, what types of fragments are stored at only one site?

Question # 17

Format specifier starts with the symbol

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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 Which of the following are ingredients of data modeling?
A. Entities
B. Attributes
C. Relationship
D. All
2 Escape sequence starts with the character
A. %
B. /
C. #
D. none
3 Local variables are also called:
A. Automatic variables
B. Global variables
C. Grid Variables
D. None of these
4 In hybrid distribution, what types of fragments are stored at only one site?
A. Critical fragments
B. Non-critical fragments
C. Critical and non-critical fragments
D. Only large fragments
5 An disadvantage of partitioning is:
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
6 A factor to consider when choosing a file organization is:
A. Fast retrieval
B. Security
C. Efficient storage
D. All
7 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All
8 The number of variables that can be used in printf ( ) function are
A. one
B. many
C. three
D. zero
9 -------------------- defines the nature of the relationship
A. cardinality
B. entities
C. modality
D. none of these
10 Optional is represented by
A. 0
B. 1
C. 2
D. none of these

Test Questions

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  • Hazrat ullah

    Hazrat ullah

    21 Feb 2019

    The part 2 chapter no#3 is not the chapter of the part 2

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