12th Class ICS Computer Science Chapter 1 Online MCQ Test for (Data Basics)

ICS Part 2 Computer Science Online
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MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 1 Online Test"

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ICS Part 2 Computer Science Chapter 1 Online Test

00:00
Question # 1

A constraint that no primary key should contain nulls is known as:

Question # 2

Query is a statement in the SQ that extracts specific:

Question # 3

A collection of data that consists of name ,address and email of a person is called:

Question # 4

The high-level languages are ----------------

Question # 5

Which of the following is an example of a database?

Question # 6

A logical grouping of characters is a:

Question # 7

The primary objective of the Entity-Relationship diagram is to represent:

Question # 8

C is ------------------ level language

Question # 9

The process data is called

Question # 10

The types of files from usage point of view include

Question # 11

A program used for producing an on-screen or printed documents from the database is known as:

Question # 12

How many characters Memo can store?

Question # 13

---------------- are written before the main () function

Question # 14

Which of the following represents a collection of concepts that are used to describe the structure of a database:

Question # 15

Which of the following may be a temporary life?

Question # 16

Which of the following type of file require largest processing time?

Question # 17

Which of the following file is used to store additional copy of data?

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ICS Part 2 Computer Science Chapter 1 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 represents a collection of concepts that are used to describe the structure of a database:
A. Data warehouse
B. Data model
C. Data structure
D. Data type
2 The primary objective of the Entity-Relationship diagram is to represent:
A. Entities
B. Relationship
C. Association
D. All of these
3 All records in a file have the same:
A. Contents
B. Structure
C. Order
D. Key
4 The extension of program file is:
A. .com
B. .exe
C. Both a and b
D. None
5 The C statements are normally written in -------------------- letters
A. lower-case
B. key words
C. upper-case
D. a or c
6 A computer program written in a high-level language is called
A. object code
B. re locateable code
C. source code
D. none of them
7 The manipulated and processed data is called:
A. Object
B. Information
C. Knowledge
D. Data
8 A logical grouping of characters is a:
A. Field
B. Record
C. File
D. All
9 Which of the following is an image file extension?
A. .tif
B. .jpg
C. .bmp
D. All
10 Manipulated of data to achieve required objectives and result is called:
A. Data processing
B. Operation
C. a and b
D. None

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