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

An advantage of partitioning is:

Question # 2

Data type int contain bytes:

Question # 3

Types of translators are:

Question # 4

Which key does not have uniqueness property?

Question # 5

Getch stands for:

Question # 6

Which of the following can be used as flag value

Question # 7

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

Question # 8

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

Question # 9

A \t is used for:

Question # 10

Which is used to display yes/no values:

Question # 11

Which of the following is NOT included in the definition of an entity?

Question # 12

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

Question # 13

Object used to retrieve data from database is called:

Question # 14

Conditional operator is also called:

Question # 15

Organizing the database in computer disk storage is done in:

Question # 16

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

Question # 17

Which of the following is basic data distribution strategy?

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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 Format specifier starts with the symbol
A. #
B. %
C. *
D. all
2 Types of translators are:
A. Compiler
B. Interpreter
C. Assembler
D. All of these
3 A file is stored in:
A. RAM
B. ROM
C. Cache
D. Hard disk
4 An disadvantage of partitioning is:
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
5 Which of the following can be used as flag value
A. +
B. #
C. -
D. all
6 Which of the following keys us not unique:
A. Candidate key
B. Forein key
C. Primary key
D. Secondary key
7 Conditional operator is alternative of:
A. If
B. If-else
C. Nested if-else
D. None of these
8 Which of the following is used to describe the characteristics of an object?
A. Attribute
B. Relationship
C. Cardinality
D. Modality
9 Which component of physical database design refers to the consistency of data?
A. Indexes
B. Integrity constaint
C. File organization
D. Data distribution strategy
10 In an E-R diagram, a rectangle represents:
A. Entity
B. Attributes
C. Relationship
D. None

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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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