Computer Operator Exam MCQ
This is a set of sample MCQs to help you assess your understanding of some basic computer concepts.
Instructions: Choose the best answer for each question.
1. A device that allows a computer to connect to the internet is called a:
a) CPU
b) Monitor
c) Router*
d) Printer
2. The main memory of a computer, which temporarily stores data while the computer is on, is called:
a) RAM*
b) ROM
c) Hard Disk
d) DVD Drive
3. Which of the following is an example of a software application?
a) Keyboard
b) Mouse
c) Operating System*
d) Scanner
4. What do you call the process of finding and fixing problems with a computer?
a) Upgrading
b) Formatting
c) Troubleshooting*
d) Downloading
5. Which of the following is NOT a common feature of word processing software?
a) Spell check
b) Adding images
c) Performing complex calculations
d) Formatting text styles*
6. Spreadsheets are used for:
a) Creating presentations
b) Managing email accounts
c) Organizing data in rows and columns*
d) Browsing the internet
7. What is the purpose of a web browser?
a) To create websites
b) To access websites on the internet*
c) To manage social media accounts
d) To send emails
8. A network allows computers to:
a) Share resources and communicate*
b) Print documents
c) Play games
d) Take screenshots
9. What is a common security threat for computers?
a) Running out of storage space
b) Software malfunction
c) Malicious software (malware)*
d) Outdated hardware
10. What is the importance of regularly backing up your computer data?
a) To free up storage space
b) To recover data in case of system failure*
c) To speed up your computer
d) To install new software
Absolutely! Here are more multiple-choice questions following the same format:
11. What is the term for the software that manages a computer system’s resources?
a) Word processor
b) Spreadsheet
c) Operating system*
d) Database
12. In a spreadsheet, cells are identified by a combination of:
a) File name and sheet name
b) Document title and author
c) Page number and paragraph number
d) Row number and column letter*
13. A formula in a spreadsheet starts with an equal sign (=) and is used for:
a) Entering text
b) Performing calculations*
c) Formatting cells
d) Inserting charts
14. Charts and graphs in a spreadsheet are used to:
a) Organize data in a table format
b) Edit text
c) Format cells
d) Visualize data*
15. Which software is commonly used to create presentations?
a) Microsoft Word
b) Microsoft PowerPoint*
c) Microsoft Excel
d) Adobe Photoshop
16. Slides in a presentation can include:
a) Text only
b) Images only
c) Videos only
d) All of the above*
17. What is the purpose of preventive maintenance for computer hardware?
a) To fix problems after they occur
b) To prevent problems from occurring*
c) To update software applications
d) To install new hardware components
18. What is a common troubleshooting step for a computer that won’t turn on?
a) Reinstall the operating system
b) Upgrade the RAM
c) Check if the monitor is plugged in*
d) Restart the computer several times
Here are some additional MCQs following the same format:
19. A database is a collection of:
a) Hardware components
b) Software applications
c) Interrelated data*
d) Internet websites
20. What is the function of the SUM function in a spreadsheet?
a) To subtract values
b) To multiply numbers
c) To divide numbers
d) To add a range of cells*
21. Which of the following is a basic input device?
a) Speaker
b) Monitor
c) Keyboard*
d) Printer
22. What is the most common operating system for personal computers?
a) Android
b) iOS
c) Windows*
d) Linux Here are some more MCQs to complete your test, following the format of bolding the correct answer:
23. Page layout in a word processing document refers to:
a) The font size and style used
b) The way paragraphs are aligned
c) The insertion of bullets and numbering
d) All of the above (arranging elements on a page)*
24. Malicious software (malware) is a common cyber security threat that can:
a) Cause hardware failure
b) Lead to software malfunctions
c) Harm your computer system*
d) Reduce storage space
25. What is NOT a common feature of presentation software?
a) Adding animations and transitions
b) Including speaker notes
c) Performing complex mathematical calculations*
d) Inserting hyperlinks
Loksewa Ayyog Computer Operator Exam MCQ Quiz Set 1 – Test your knowledge and prepare for the exam.
Preparation for: Loksewa Computer Operator Exam