12th Class Computer Science MCQS Chapter 1

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12th Class Computer Science MCQS


A person’s account, car and house are considered:
Record
Table
Field
Object

C programming language was developed for ——————–
Windows
Xenix
Unix
Dos

Each item of information with in a record is called:
Both a and b
File
Field
byte

How many characters Memo can store?
16
64,000
4
1024

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

Which of the following type of file require largest processing time?
Random file
Sequential file
Indexed sequential file
Direct access file

SQL is a(n):
Unstructured language
Object oriented language
Software
Structured language

The manipulated and processed data is called:
Object
Knowledge
Information
Data

A record in a database is the information refers to:
Product
Person
All
Event

The extension for a video file is:
.mpg
a and b
.avi
.txt

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