Computer Fundamentals mcq with Answers - Set 37 - ObjectiveBooks

Computer Fundamentals mcq with Answers - Set 37

Practice Test: Question Set - 37

1. Which of the following is the user programmed semiconductor memory?
    (A) SRAM
    (B) DRAM
    (C) EPROM
    (D) All of the above

2. Who is credited with the idea of using punch cards to control patterns in a weaving machine?
    (A) Pascal
    (B) Hollerith
    (C) Babbage
    (D) Jacquard

3. An input device that is able to interpret pencil marks on paper media is known as
    (A) Magnetic disk
    (B) Optical Mark Reader
    (C) Card Puncher
    (D) Magnetic tape

4. The two kinds of main Memory are:
    (A) Primary and secondary
    (B) Random and sequential
    (C) ROM and RAM
    (D) All of the above

5. Which of the following is used to make a programs run when the computer is switched on.
    (A) Autoboot
    (B) Warmboot
    (C) Bubble
    (D) Authentication

6. Which of the following does not affect the resolution of a video display image?
    (A) Bandwidth
    (B) Raster scan rate
    (C) Vertical and horizontal lines of resolution
    (D) Screen size

7. Which of the following is used for input and output both?
    (A) Graph plotter
    (B) Teletype terminal
    (C) Line printer
    (D) None of the above

8. A high speed device used in CPU for temporary storage during processing is called
    (A) A register
    (B) A bus
    (C) A databus
    (D) None of the above

9. The area of computer science which is concerned with the display of pictures is
    (A) Networks
    (B) Graphics
    (C) Designing
    (D) Architecture

10. A part located in the central processing unit that stores data & information is known as
    (A) Core memory
    (B) PROM
    (C) EPROM
    (D) ROM

11. Which of the following chips can be reprogrammed with special electric pulses?
    (A) EPROM
    (B) PROM
    (C) ROM
    (D) EEPROM

12. Which one of the following is termed a combination input-output device?
    (A) VDT
    (B) Keyboard
    (C) Printer
    (D) Laser Jet

13. Codes which do not require to be frequently updated also promote user efficiency due to
    (A) Simplicity
    (B) Sortability
    (C) Stability
    (D) Expansibility

14. Output hardware is often categorized according to whether it:
    (A) Is expensive
    (B) Requires a large amount of electricity to work
    (C) Produces hardcopy or softcopy
    (D) Can fit on a desktop

15. Which of the following can be output by a computer?
    (A) Graphics
    (B) Voice
    (C) Text
    (D) All of the above

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