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

Customers,cars and parts are examples of:

Question # 2

All of the following are components of physical database design EXCEPT:

Question # 3

The relationship can be:

Question # 4

_______________ refers to a method of database distribution in which one database contains data that are included in another database.

Question # 5

An index may be created on:

Question # 6

Which of the following is basic data distribution strategy?

Question # 7

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

Question # 8

Which of the following escape sequence is used for beep

Question # 9

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

Question # 10

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

Question # 11

A factor to consider when choosing a file organization is:

Question # 12

Which of the following represents the entities?

Question # 13

Getch stands for:

Question # 14

Data type int contain bytes:

Question # 15

A \t is used for:

Question # 16

Format specifier starts with the symbol

Question # 17

Relationship are

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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 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
3 Data type int contain bytes:
A. 10
B. 4
C. 2
D. 1
4 In a relational database a single piece of information is called:
A. Table
B. Record
C. Entity
D. Attribute
5 A factor to consider when choosing a file organization is:
A. Fast retrieval
B. Security
C. Efficient storage
D. All
6 Which of the following keys us not unique:
A. Candidate key
B. Forein key
C. Primary key
D. Secondary key
7 A \t is used for:
A. New line
B. Tab
C. Back space
D. None of these
8 Every relation must have:
A. Primary key
B. Candidate key
C. Secondary key
D. All of these
9 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
10 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All

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