Fundamentals of Computer – Computer Science Class 9th MCQs

1. It was an automatic mechanical calculator.

2. The immediate processed information is stored in:

3. Use of high-level languages
Output ? Monitor Input ? Keyboard
Time sharing and real time operating system
The above mentioned characteristics describe:

4. Pascaline or Pascal's calculator was invented in:

5. DEC VAX and IBM AS/400 are good examples of:

6. The major invention or technology used in first Generation of computers was:

7. Computer ______ is a collection of all the physical parts or components of a computer.

8. The most common ______ devices of a computer are keyboard and mouse.

9. It is now used to find real time location of people and objects.

10. This generation also saw the development of Graphical User Interface (GUIs).

11. Abacus was invented about:

12. They converts image into electronic format understandable by computer through light sensing.

13. Desktops, laptops, tablets and smart phones are examples of:

14. They are also called Personal Computers (PCs).

15. ________ is a temporary storage area known as programming model of 8 bits, 16 bits, 32 bits and 64 bits.

16. Second Generation of Computers were developing during:

17. ENIAC and UNIVAC are examples of:

18. It translates the entire high-level language program into machine language before it executed.

19. Magnetic Ink Character Recognition (MICR) and Magnetic Strip Reader are:

20. Napier's bones was used for: