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

Escape sequence starts with the character

Question # 2

Which of the following are ingredients of data modeling?

Question # 3

In a relational database a single piece of information is called:

Question # 4

Types of translators are:

Question # 5

Which of the following keys us not unique:

Question # 6

Local variables are also called:

Question # 7

Which of the following can be used as flag value

Question # 8

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

Question # 9

A data model is :

Question # 10

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

Question # 11

An attribute is also known as:

Question # 12

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

Question # 13

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

Question # 14

Data type int contain bytes:

Question # 15

Object used to retrieve data from database is called:

Question # 16

A factor to consider when choosing a file organization is:

Question # 17

Optional is represented by

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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
Question Image
A. mendatory
B. optional
C. may be many
D. none of theses
2 Which key does not have uniqueness property?
A. Candidate
B. Foreign key
C. Primary key
D. Secondary key
3 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
4 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All
5 A file is stored in:
A. RAM
B. ROM
C. Cache
D. Hard disk
6 An attribute is also known as:
A. Table
B. Field
C. Row
D. Relation
7 A person's name, birthday and social security number are examples of:
A. Attributes
B. Entities
C. Relationships
D. Descriptors
8 Format specifier starts with the symbol
A. #
B. %
C. *
D. all
9 Which of the following represents the entities?
A. Teacher
B. Student
C. Aero plane
D. All
10 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All

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