Computer Basics Test 1

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Online Computer Basics Test 1 for different Competitive Exams, Entrance Tests & Job Interviews. Test yourself. Take various online tests and find out how well you score before appearing in your upcoming interviews and written tests.

Instructions

Welcome to our FREE online test. Beware of anyone asking for money to take this test.

Total questions: 20

Time limit: 30 minutes

Each question is worth 1 point, and there are no penalties for wrong answers.

DO NOT refresh the page.

Good luck!

Time remaining: 30:00
1. What is the brain of the computer?
  1. CPU
  2. Monitor
  3. Keyboard
  4. Mouse
2. Match the following computer components with their functions:
  1. CPU – Stores data
  2. Hard Drive – Stores data
  3. RAM – Outputs information
  4. Monitor – Processes data
3. While working on a project, Rohan’s computer suddenly crashes. He loses all the data he was working on because he had not saved it. This data was stored in which part of the computer?
  1. Hard Drive
  2. RAM
  3. CPU
  4. SSD
4. Arrange the following steps of the boot process in the correct sequence:
  1. Load operating system
  2. Power on
  3. Perform POST
  4. Initialize hardware
5. A computer’s main memory is also called ______.
  1. ROM
  2. RAM
  3. CPU
  4. Hard Drive
6. Assertion (A): The operating system manages the hardware and software resources of a computer.
Reason (R): The operating system provides a user interface and executes applications.
  1. Both A and R are true, and R is the correct explanation of A
  2. Both A and R are true, but R is not the correct explanation of A
  3. A is true, but R is false
  4. A is false, but R is true
7. What is the primary function of an operating system?
  1. Running applications
  2. Managing files
  3. Managing hardware and software resources
  4. Editing documents
8. Match the following file extensions with their associated applications:
  1. .doc – Microsoft Word
  2. .mp3 – Excel
  3. .xlsx – Photoshop
  4. .jpeg – PowerPoint
9. Rahul is creating a presentation on his computer. He needs to add some graphics and animations to make it more engaging. Which software should he use?
  1. Microsoft Excel
  2. Microsoft Word
  3. Microsoft PowerPoint
  4. Adobe Photoshop
10. Arrange the following storage devices in order of increasing capacity:
  1. Floppy Disk, CD, DVD, Hard Drive
  2. Hard Drive, DVD, CD, Floppy Disk
  3. CD, Floppy Disk, DVD, Hard Drive
  4. DVD, CD, Floppy Disk, Hard Drive
11. The Internet can be accessed using a ______.
  1. Word Processor
  2. Web Browser
  3. Spreadsheet
  4. Presentation Software
12. Assertion (A): A firewall helps in protecting a computer from unauthorized access.
Reason (R): Firewalls are hardware devices that prevent viruses from entering the computer.
  1. Both A and R are true, and R is the correct explanation of A
  2. Both A and R are true, but R is not the correct explanation of A
  3. A is true, but R is false
  4. A is false, but R is true
13. What is the purpose of a database management system (DBMS)?
  1. To create and edit documents
  2. To manage and organize data
  3. To store and retrieve data efficiently
  4. To browse the internet
14. Match the following programming languages with their primary use:
  1. Python – Web Development
  2. Java – Enterprise Applications
  3. HTML – Data Analysis
  4. SQL – Graphic Design
15. Meena needs to perform statistical analysis and visualize data for her research project. Which software should she use?
  1. Microsoft Word
  2. Adobe Photoshop
  3. Microsoft Excel
  4. Notepad
16. Arrange the following network types in order of their size from smallest to largest:
  1. LAN, MAN, PAN, WAN
  2. PAN, LAN, MAN, WAN
  3. WAN, MAN, LAN, PAN
  4. MAN, WAN, PAN, LAN
17. Assertion (A): Encryption ensures that data is readable only by the intended recipient.
Reason (R): Encryption uses complex algorithms to encode data.
  1. Both A and R are true, and R is the correct explanation of A
  2. Both A and R are true, but R is not the correct explanation of A
  3. A is true, but R is false
  4. A is false, but R is true
18. Which device is used to connect a computer to a network?
  1. Printer
  2. Keyboard
  3. Network Interface Card (NIC)
  4. Monitor
19. Match the following software types with their primary function:
  1. Antivirus – Data Storage
  2. Spreadsheet – Graphic Design
  3. Operating System – System Management
  4. Word Processor – Web Browsing
20. Simran wants to edit photos and create graphics for her blog. Which software should she use?
  1. Microsoft Excel
  2. Adobe Photoshop
  3. Microsoft Word
  4. Mozilla Firefox
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