Question 1. The brain of the computer is known as _________.
(A) Memory
(B) Keyboard
(C) Hard Disk
(D) C.P.U.
Question 2. IC chips for computers are usually made of _________.
(A) Leaf
(B) Chromium
(C) Silicon
(D) Gold
Question 3. Which of the following is not a hardware?
(A) Printer
(B) Keyboard
(C) Mouse
(D) Operating system
Question 4. The IC chips are made of __________.
(A) Fibre
(B) Semi-conductor
(C) Plastic
(D) None of the above
Question 5. Index hole is related to _________.
(A) Hard Disk
(B) Floppy Disk
(C) Printer
(D) CPU
Question 6. IC’s are classified on the basis of ___________.
(A) Number of transistors
(B) Type of computers
(C) Manufacturing Company
(D) Number of diodes
Question 7. IRQ 6 is commonly assigned to __________.
(A) Sound Card
(B) Com 1
(C) Floppy Drive Controller
(D) LPT 1
Question 8. Which of the following statements is correct?
(A) Modem is a software
(B) Modem helps in stabilizing the voltage
(C) Modem is the operating system
(D) Modem converts the analog signal into digital signal and vice-versa
Question 9. A Program that controls a computer’s basic functions ___________.
(A) Operating System
(B) Mother Board
(C) Hard Drive
(D) CPU
Question 10. The device by which data are transferred by telephone with the help of binary signals is __________.
(A) Modem
(B) Analog
(C) Monitor
(D) O.C.R.
Question 11. The most important part of a computer is __________.
(A) C.P.U.
(B) Keyboard
(C) Disc
(D) Printer
Question 12. A modem converts __________.
(A) analog signals into digital signals
(B) digital signals into analog signals
(C) Both (A) and (B)
(D) None of the above
Question 13. CPU stands for _________.
(A) Control Processing Unit
(B) Central Processing Unit
(C) Current Processing Unit
(D) None of the above
Question 14. Such a device which convert data into impulses and transmitted it through terminal to computer or computer to terminal over telephone line it is ___________.
(A) Magnetic disc
(B) Microcomputer
(C) C.D.Rom
(D) Modem
Question 15. Which of the following software is used for word processing?
(A) Page Maker
(B) Word Star
(C) MS Word
(D) All of these
Question 16. Modem is a hardware device that interfaces __________.
(A) CPU and CRT
(B) Printer and Main memory
(C) Telephone line and Computer
(D) Input and Output devices
Question 17. Word processing, spreadsheet and photo editing are examples of __________.
(A) Application software
(B) System software
(C) Operating system software
(D) Platform software
Question 18. Which of the following is a connecting device?
(A) Router
(B) Hub
(C) Switch
(D) All of these
Question 19. ‘Microsoft Word’ is an example of __________.
(A) An operating system
(B) An input device
(C) A processing device
(D) Application software
Question 20. ROM is a memory ___________.
(A) To read only
(B) To write only
(C) To read and write both
(D) None of the above
Question 21. MS Word is used for ___________.
(A) Processing picture data
(B) Processing text data
(C) Processing numeric data
(D) None of the above
Question 22. Celeron, Pentium and Core series are of __________.
(A) Computer RAM
(B) Computer microchips
(C) Computer processor
(D) All of the above
Question 23. A word document, video or MP3 is a __________.
(A) Folder
(B) Template
(C) File
(D) Icon
Question 24. In a computer, the permanent memory is called __________.
(A) RAM
(B) ROM
(C) CPU
(D) CDROM
Question 25. Which one of the following is the main electronic component of the third generation computer?
(A) Electronic tube
(B) Transistor
(C) Optical fibre
(D) Integrated cicuit
Question 26. A means of specifying location of data in memory is called __________.
(A) Accumulator
(B) Address
(C) LDA
(D) RAM
Question 27. Miniaturization of present day computers has been possible due to the use of ___________.
(A) Transistors
(B) Integrated Circuit Chips
(C) Nano-materials
(D) Superconductors
Question 28. CD ROM stands for _________.
(A) Core Disk Read Only Memory
(B) Compact Disk Read Only Memory
(C) Circular Disk Read Only Memory
(D) None of the above
Question 29. What is the material used in the manufacturing of I.C. chips in computers?
(A) Silicon
(B) Copper
(C) Steel
(D) Plastic
Question 30. In computer terminology, RAM stands for __________.
(A) Recent and Ancient Memory
(B) Random Access Memory
(C) Read and Memorise
(D) Recall all Memory