Basic Computer
Best of luck!
1.Which of the following are components of Central Processing Unit (CPU) ?
*
Arithmetic logic unit, Mouse
Arithmetic logic unit, Control unit
Arithmetic logic unit, Integrated Circuits
Control Unit, Monitor
2.The word processing feature that catches most random typographical errors and misspellings is known as _____.
*
Grammar checker
Spell checker
Word checker
None of the these
3.What is the decimal equivalent of the binary number 10111?
*
21
39
42
23
4.What is the extension of file with which Notepad document is saved?
*
.txt
.pmd
.xml
.doc
5.What is the decimal equivalent of the binary number 10111?
*
265
16
8
3
6.Which of the following is not a binary number?
*
100
101
202
110
7.Which of the following is the smallest visual element on a video monitor
*
Character
Pixel
Byte
Bit
8.Which of the following programs enables you to calculate numbers related to rows and columns?
*
Window program
Spreadsheet program
Graphics program
Word program
9. Eight bits make up a
*
byte
megabyte
kilobyte
None of the above
10.BIOS is used?
*
By operating system
By compiler
By interpreter
By application software
11. A computer is accurate, but if the result of a computation is false, what is the main reason for it?
*
Power failure
The computer circuits
Incorrect data entry
By application software
12.Which type of program acts as an intermediary between a user of a computer and the computer hardware?
*
Operating system
User thread
Superuser thread
Application program
13.What kind of language can computer understand?
*
Normal language
Computer language
Assembly language
High-level language
14.Akshat has created a story of ten pages, but only wants to print the first two pages. Which printer command should he choose?
*
Print all
Print from 1 to 2
Page setup
Print Preview
15.Which one of the following is not a form of data storage media?
*
A database
Magnetic tape
Magnetic disc
Optical disc
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