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

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

Question # 2

Which of the following key does not hold uniqueness property ?

Question # 3

Which of the following is basic data distribution strategy?

Question # 4

Escape sequence starts with the character

Question # 5

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

Question # 6

Data type int contain bytes:

Question # 7

Organizing the database in computer disk storage is done in:

Question # 8

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

Question # 9

An advantage of partitioning is:

Question # 10

Which of the following is basic data distribution strategy?

Question # 11

Which of the following keys us not unique:

Question # 12

Format specifier starts with the symbol

Question # 13

Which of the following escape sequence is used for beep

Question # 14

Optional is represented by

Question # 15

Local variables are also called:

Question # 16

Object used to retrieve data from database is called:

Question # 17

In an E-R diagram, a rectangle represents:

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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 Conditional operator is alternative of:
A. If
B. If-else
C. Nested if-else
D. None of these
2 Format specifier starts with the symbol
A. #
B. %
C. *
D. all
3 Which of the following is basic data distribution strategy?
A. Centralized
B. Partitioned
C. Replication
D. All
4 Which of the following key does not hold uniqueness property ?
A. candidate key
B. foreign key
C. primary key
D. Secondary key
5 A technique for physically arranging the records of a file on secondary storage devices is called:
A. Physical pointer
B. Retrieval program
C. File organization
D. Update program
6 Which of the following is a valid format specifier
A. %10d
B. %7.2f
C. %-7f
D. all
7 A file is stored in:
A. RAM
B. ROM
C. Cache
D. Hard disk
8 Organizing the database in computer disk storage is done in:
A. Logical design
B. Physical design
C. Analysis
D. Implimentation
9 Which of the following is NOT included in the definition of an entity?
A. Person
B. Object
C. Concept
D. Action
10 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

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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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