Competitive Exams : Computer Awareness - Mix (Set 1) | Concept of Maths

Question 1

Which component of the CPU is responsible for performing mathematical calculations like addition and logic operations?

Accepted Answer

A) ALU (Arithmetic Logic Unit)

Answer

B) CU (Control Unit)

Answer

C) Registers

Answer

D) RAM

Question 2

Where is the BIOS (Basic Input/Output System) permanently stored?

Accepted Answer

B) ROM Chip

Answer

A) Hard Disk

Answer

C) RAM

Answer

D) Cache

Question 3

Which type of memory acts as a high-speed buffer between the CPU and the Main Memory?

Accepted Answer

C) Cache Memory

Answer

A) Secondary Memory

Answer

B) Virtual Memory

Answer

D) Optical Disk

Question 4

What is the full form of CPU?

Accepted Answer

A) Central Processing Unit

Answer

B) Control Process Unit

Answer

C) Common Power Unit

Answer

D) Computer Primary Unit

Question 5

A 32-bit system can address up to how much RAM?

Accepted Answer

D) 4 GB

Answer

A) 2 GB

Answer

B) 8 GB

Answer

C) 16 GB

Question 6

Which of the following is an Operating System?

Accepted Answer

B) Windows 11

Answer

A) MS Word

Answer

C) Google Chrome

Answer

D) Adobe Reader

Question 7

Which of these is an input device?

Accepted Answer

C) Scanner

Answer

A) Monitor

Answer

B) Printer

Answer

D) Speaker

Question 8

How many bits are there in 1 Byte?

Accepted Answer

A) 8

Answer

B) 4

Answer

C) 1024

Answer

D) 16

Question 9

Which software is used to protect a computer from viruses?

Accepted Answer

D) Antivirus

Answer

A) Compiler

Answer

B) Device Driver

Answer

C) Browser

Question 10

Physical components of a computer are called:

Accepted Answer

B) Hardware

Answer

A) Software

Answer

C) Firmware

Answer

D) Malware

Question 11

What is the default file extension for MS Word 2019?

Accepted Answer

A) .docx

Answer

B) .txt

Answer

C) .xlsx

Answer

D) .pptx

Question 12

In MS Excel, every formula must begin with which symbol?

Accepted Answer

C) $=$

Answer

A) $+$

Answer

B) $@$

Answer

D) $\#$

Question 13

Which shortcut key is used to start a PowerPoint slideshow from the first slide?

Accepted Answer

B) F5

Answer

A) F2

Answer

C) Ctrl + S

Answer

D) Shift + F5

Question 14

In MS Access, a unique field that identifies each record in a table is called a:

Accepted Answer

A) Primary Key

Answer

B) Foreign Key

Answer

C) Query

Answer

D) Report

Question 15

What is the intersection of a row and a column in MS Excel called?

Accepted Answer

D) Cell

Answer

A) Grid

Answer

B) Box

Answer

C) Worksheet

Question 16

Which feature in MS Word allows you to send the same letter to multiple recipients?

Accepted Answer

B) Mail Merge

Answer

A) Macros

Answer

C) Cross-reference

Answer

D) Thesaurus

Question 17

Which MS Office tool is best suited for creating professional presentations?

Accepted Answer

C) PowerPoint

Answer

A) Word

Answer

B) Excel

Answer

D) Outlook

Question 18

Portrait and Landscape are types of:

Accepted Answer

A) Page Orientation

Answer

B) Paper Size

Answer

C) Page Margin

Answer

D) Font Style

Question 19

Which function in Excel is used to add all numbers in a range?

Accepted Answer

B) SUM()

Answer

A) ADD()

Answer

C) TOTAL()

Answer

D) COUNT()

Question 20

What is the shortcut key for 'Undo' in MS Office?

Accepted Answer

C) Ctrl + Z

Answer

A) Ctrl + Y

Answer

B) Ctrl + X

Answer

D) Ctrl + U

Set 10Competitive Exams : Computer Awareness - Mix