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

The relationship can be:

Question # 2

Getch stands for:

Question # 3

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

Question # 4

A factor to consider when choosing a file organization is:

Question # 5

Which of the following can be used as flag value

Question # 6

Object used to retrieve data from database is called:

Question # 7

Organizing the database in computer disk storage is done in:

Question # 8

Which of the following represents the entities?

Question # 9

Which of the following is basic data distribution strategy?

Question # 10

A \t is used for:

Question # 11

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

Question # 12

Optional is represented by

Question # 13

An attribute is also known as:

Question # 14

Local variables are also called:

Question # 15

Escape sequence starts with the character

Question # 16

A file is stored in:

Question # 17

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

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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 Customers,cars and parts are examples of:
A. Entities
B. Attributes
C. Cardinals
D. Relashionships
2 Which of the following represents the entities?
A. Teacher
B. Student
C. Aero plane
D. All
3 _______________ 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
4 In an E-R diagram, a rectangle represents:
A. Entity
B. Attributes
C. Relationship
D. None
5 An advantage of partitioning is:
A. Efficiency
B. Extra space
C. Reliabilty
D. Accuracy
6 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
7 The relationship can be:
A. One-to-one
B. One-to-many
C. Many-to-many
D. All
8 Every relation must have:
A. Primary key
B. Candidate key
C. Secondary key
D. All of these
9 _______________ refers to a method of database distribution in which one database contains data that are included in another database.
A. Splitting
B. Partitioning
C. Replication
D. Dividing
10 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All

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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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