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

Which of the following is used to associate entities with one another?

Question # 2

An disadvantage of partitioning is:

Question # 3

A \t is used for:

Question # 4

Which of the following is basic data distribution strategy?

Question # 5

Which is used to display yes/no values:

Question # 6

Which of the following keys us not unique:

Question # 7

Which component of physical database design refers to the consistency of data?

Question # 8

Which of the following is used to describe the characteristics of an object?

Question # 9

An attribute is also known as:

Question # 10

A person's name, birthday and social security number are examples of:

Question # 11

An index may be created on:

Question # 12

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

Question # 13

-------------------- defines the nature of the relationship

Question # 14

Which of the following can be used as flag value

Question # 15

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

Question # 16

Local variables are also called:

Question # 17

Organizing the database in computer disk storage is done in:

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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 _______________ refers to a method of database distribution in which different portions of database reside at different nodes in the network.
A. Spliting
B. Partitioning
C. Replication
D. Dividing
2 A file is stored in:
A. RAM
B. ROM
C. Cache
D. Hard disk
3 A technique for physically arranging the records of a file on secondary storage devices is called:
A. Physical pointer
B. Retrieval program
C. File organization
D. Update program
4 Every relation must have:
A. Primary key
B. Candidate key
C. Secondary key
D. All of these
5 Format specifier starts with the symbol
A. #
B. %
C. *
D. all
6 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
7 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None of these
8 The output of the statement print ("%2f', 11.4519), is
A. 11.4519
B. 11.45
C. 11.51
D. 11
9 Optional is represented by
A. 0
B. 1
C. 2
D. none of these
10 Which component of physical database design refers to the consistency of data?
A. Indexes
B. Integrity constaint
C. File organization
D. Data distribution strategy

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