INSTURCTION
Try answering ALL questions and/or click on SHOW ANSWERS at the bottom of the page to see the suggested answers. All the best!!
Share your comments, answers or questions with us via Whatsapp (+233) 0553969961
1. Which of the following is commonly known as a pointing device that is considered as an important tool for communicating with computers?
2. The general operations a computer is capable of performing are
3. Which of these is not one of the basic physical parts of a desktop computer?
4. Which of the following computers is large, powerful and used for complex calculations?
5. In computing, CAM stands for?
6. Data can be represented in various number systems except
7. All the following are examples of a type of network except
8. Computers are based on...........numbering system.
9. A computer part that contains the main components of the computer, including the motherboard, central processing unit (CPU), and power supply is known as
10. The ........... is the brain of the computer.
11. The name of a computer device that allows you to copy a physical image or document and save it onto your computer as a digital (computer- readable) image is known as
12. What is the difference between RAM and ROM?
13. Application software is a type of software that contain instruction that tell the computer how to perform a task?
14. The CPU consists of CU, ALU and Memory Unit.
15. A microphone is a type of computer peripheral input device that receives information from a user
16. Inkjet and laser are all many types of printers and there are even all-in- one printers, which can also scan and copy documents.
17. A web camera, or webcam, is not a type of input device that can record videos and take pictures.
18. A laptop is a personal computer that can be easily moved and used in a variety of locations and it has all the following except
19. Which of these differentiates laptop from a desktop?
20. What is the most obvious difference between laptops and tablet computers?
