Computer & IT Quiz Test-03

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#1. Which device connects your computer to the Internet?

A) Router

B) Monitor

C) Printer

D) Scanner

#2. Which unit is used to measure memory size?

A) Megahertz

B) Inches

C) Gigabyte

D) Ohm

#3. 4. A virus is a type of:

A) Software

B) Hardware

C) Malware

D) Protocol

#4. The most widely used computer device is

A. Solid state disk

B. External Hard disk

C. internal Hard disk

Mouse

#5. Which of these is not a valid file extension?

A) .docx

B) .png

C) .mp3

D) .http

#6. Who is the father of computer ?

A) Charles Babbage

B) Gordon E. Moore

Abraham Lincoln

James Gosling

#7. What does GUI stand for?

A) Global User Interface

B) Graphic User Interface

C) General Utility Interface

D) Graphical Utility Interconnect

#8. 8. The brain of a computer is:

A) Hard Disk

B) RAM

C) CPU

D) Monitor

#9. The term Pentium is related to

A) DVD

B) Hard Disk

C) Microprocessor

D) Mouse

#10. A kilobyte equals approximately:

A) 10 bytes

B) 100 bytes

C) 1,000 bytes

D) 10,000 bytes

#11. Which software is used to surf the web?

A) Excel

B) Word

C) Browser

D) Antivirus

#12. What is the full form of PDF?

A) Portable Document Format

B) Public Document File

C) Printable Data File

D) Portable Data File

#13. …………. is the process of dividing the disk into tracks and sectors?

A) Formatting

B) Tracking

C) Crashing

D) Allotting

#14. Which of the following is a search engine?

A)Windows

B) Chrome

C) Google

D) Intel

#15. Which of the following is an email client?

A)Google Docs

B) MS Word

C) Microsoft Outlook

D) Internet Explorer

#16. Which of the following is used for close a tab on a browser?

A) Ctrl+W

B) Ctrl+T

C) Ctrl+A

D) Ctrl+Y

#17. What is an icon?

A) A virus

B) A program

C) A small image representing a file or program

D) A hardware part

#18. Which one of these is a cloud storage service?

A) Google Drive

B) USB

C) DVD

D) SSD

#19. A computer network is:

A) Group of computers connected together

B) A single computer

C) A wireless mouse

D) A software tool

#20. What is phishing?

A) Catching fish using computers

B) Sending emails to steal information

C) A virus protection software

D) A file format

#21. Which of these is an antivirus software?

A)MS Paint

B) VLC

C) Avast

D) Excel

#22. Which memory is used to store the BIOS?

A) RAM

B) ROM

C) Cache

D) Virtual

#23. A byte is made up of:

A) 2 bits

B) 8 bits

C) 10 bits

D) 16 bits

#24. To open find window

A) F1

B) F5

C) F2

D) F12

#25. A Special types of program thats load automatically when you start your computer

A) OS

B) M.S Office

C) Internet

D) None of them

#26. Teletypewriter terminal is an example of

A) input devices

B) output devices

C) storage devices

D) Both A+B

#27. Which of these is not an input device?

A) Scanner

B) Mouse

C) Webcam

D) Projector

#28. The main screen of Windows is called:

A)Menu

B) Desktop

C) Toolbar

D) Home Page

#29. Which key is used to delete characters to the left of the cursor?

A) Enter

B) Tab

C) Backspace

D) Shift

#30. Software designed to harm your system is called:

A) Antivirus

B) Driver

C) Malware

D) Firewall

#31. Which of the following is an example of freeware?

A) MS Word

B) Adobe Photoshop

C) VLC Media Player

D) Oracle DB

#32. A __________ is a portable storage device.

A) Mouse

B) Flash Drive

C) Scanner

D) Monitor

#33. An example of an open-source operating system is:

A) Windows

B) macOS

C) Linux

D) iOS

#34. A file extension of “.exe” usually indicates:

A) An image file

B) A text file

C) An executable file

D) A music file

#35. What is a firewall used for?

A) Heating up devices

B) Increasing speed

C) Protecting against unauthorized access

D) Making backups

#36. Which key is used to refresh a webpage?

A) F5

B) F2

C) F1

D) F12

#37. What is the main page of a website called?

A) Link

B) Tab

C) Home Page

D) Server

#38. What is multitasking in operating systems?

A) Using multiple keyboards

B) Performing multiple operations simultaneously

C) Playing games on multiple devices

D) Switching off computer

#39. An IP address is used to:

A) Paint pictures

B) Identify devices on a network

C) Scan documents

D) Store data

#40. A pixel is:

A) A virus

B) A printer tool

C) A dot on the display screen

D) A website file

#41. What is cache memory used for?

A) Long-term storage

B) High-speed access to frequently used data

C) Connecting to the Internet

D) Printing

#42. Devices which are used to receive data from central processing unit are classified as

A) output devices

B) input devices

C) signal devices

D) ALU

#43. DEVICES THAT ACCEPTS DATA FROM OUTSIDE COMPUTER AND TRANSFER INTO CPU ARE CALLED….

A) Input Devices

B) output Devices

C) input Devices/ output Devices

D) ALU Devices

#44. Celsius and Fahrenheit scale show same reading at —— temperature

A) -40

B) 40

C) 32

D) -32

#45. Different attributes in two different tables having same name are referred to as-

A) Acronym

B) Synonym

C) Homonym

D) Mutually Exclusive

#46. ———- view displays all the slides in a presentation in horizontally sequenced thumbnails.

A) Master View

B) Outline

C) Slide sorter

D) Web view

#47. In MS Word, Bullets and Numbering are in the tab:

A) Insert

B) View

C) Home

D) Design

#48. The tools used to find a similar word in a document is called….

A) Finder

B) Thesaurus

C) Dictionary

D) Find and Replace

#49. UNIVAC is

A) Universal Automatic Computer

B) Universal Array Computer

C) Unique Automatic Computer

D) Unvalued Automatic Computer

#50. Which of the following language does the computer understand?

a) Computer understands only C Language

b) Computer understands only Assembly Language

c) Computer understands only Binary Language

d) Computer understands only BASIC

Finish