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

Types of translators are:

Question # 2

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

Question # 3

A data model is :

Question # 4

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

Question # 5

Which of the following are ingredients of data modeling?

Question # 6

Which key does not have uniqueness property?

Question # 7

Conditional operator is also called:

Question # 8

An disadvantage of partitioning is:

Question # 9

Local variables are also called:

Question # 10

Data type int contain bytes:

Question # 11

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

Question # 12

A file is stored in:

Question # 13

Which of the following represents the entities?

Question # 14

Escape sequence starts with the character

Question # 15

Customers,cars and parts are examples of:

Question # 16

Which of the following key does not hold uniqueness property ?

Question # 17

Which of the following can be used as flag value

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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 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1
2 Customers,cars and parts are examples of:
A. Entities
B. Attributes
C. Cardinals
D. Relashionships
3 Object used to retrieve data from database is called:
A. Forms
B. Repons
C. Queries
D. Tables
4 In a loop semicolon is placed at the end of condition:
A. While
B. For
C. Do-while
D. None of these
5 An disadvantage of partitioning is:
A. Complexity
B. Extra space and update time
C. Inconsistent access speed
D. All
6 Types of translators are:
A. Compiler
B. Interpreter
C. Assembler
D. All of these
7 A factor to consider when choosing a file organization is:
A. Fast retrieval
B. Security
C. Efficient storage
D. All
8 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
9 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
10 Organizing the database in computer disk storage is done in:
A. Logical design
B. Physical design
C. Analysis
D. Implimentation

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