Computers Electronics Communication Quiz 4 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Which of the following was discovered by Germans during World War- Two?
2. Laptops are the smallest computers, also called the.
3. The velocity at which an object will continue its circular motion around the Earth in an orbit called the.
4. Function keys are the keys on the keyboard marked as F1 to.
5. Name the smallest unit of memory.
6. Special purpose softwares are developed for special situations like rules and regulations to prepare payroll which differ from.
7. A small area of memory for temporary storage of date is called.
8. An instruction given to Computer in direct mode is called.
9. ..... controls time and sequence of the operation of the computers or organizes the processing.
10. A blinking undercore (dot)seen on monitor is called.
11. Complete structure of instructions is called.
12. On the net, which Computers are linked together via telephone lines and fibre-optic cable?
13. A database is information or date on a disk or tape, where database are used?
14. Which device links computers over telephone lines?
15. ROM and RAM are commonly used terms in computers. What are these?
16. A copy of virus can ..... a number of programmes.
17. Which programme assembles photos, text and audio onto web pages that appear on Computer screen?
18. Physical components of a computer including all peripheral devices are called.
19. A network virus is known as.
20. What is meant by tallying?