1.
The earliest calculating devices are—
a) Clock b) Difference Engine c) Abacus
d) Calculator
2. The basic architecture of computer was developed by—
a) John Von Neumann b) Charles Babbage c) Blaise Pascal d) Gorden Moore
3. Memory Unit is a part of—
a) Input Device b) Control Unit c) Output Device d) Central Processing Unit
4. The study or use of systems (especially computers and telecommunications) for
storing, retrieving and sending Information is called ___________.
a) Computer b) Information Technology c) Computer Sc. D) Software
Development
5. Programs stored in ROM are called—
a) Hardware b) Firmware c) Software d) All of these
6. Microprocessors as switching devices are for which generation computers—
a) First Generation b) Second Generation c) Third Generation d) Fourth
Generation
7. There are __________ no. Of generations for development of computer.
a) Four b) Six c) Five d) Nine
8. Which of the following is a term related with scanners?
a) Laser b) TWAIN c) Cartridge d) Media
9. Computations can be done faster by using ________.
a) Machine b) Punch Card c) Computer d) Data
10. Which input device widely used for playing video games in computers?
a) Tracker ball b) Joy stick c) Both (a) & (b) d) OMR
11. Recently we are using computers for personal purpose which are related with
__________ generation.
a) 1st b) 2nd c) 3rd d) 4th
12. The OCR recognize the___________ of the characters with the help of light source.
a) Size b) Shape c) Colour d) Used ink
13. The reading speed of MICR is about ________document/minute.
a) 24 b) 240 c) 24000 d) 2400
e) None of these
14. IC is classified on the basis of ______________.
a) Manufacturing Companies b) Type of Computers
c)Number of Transistors d) All of these
15. ___________ is an emerging branch in computer science, which interprets means
and method of making computers Think like human beings.
a) VR b) Blockchain c) Cloud Computing d) AI
16. The term “IT” means ______________ .
a) Industrial Technology b) Information Technology
c) Information Technique d) Information Transformation
17. Main memory of computer is ______________.
a) External b) Internal c) Both (a) & (b) d) Auxiliary
18. A computer _________ is just like a human brain which is used for storing.
a) Processor b) Motherboard c) Memory d) Keyboard
19. Which of the following memories must be refreshed many times per second
a) ROM b) EPROM c) SRAM d) DRAM
20. ENIAC stands for __________.
a) Electronic Numerical Integrator And Computer
b) Electronic Numerical Integer And Calculator
c) Electronic Numerical Integrator Automatic Computer
d) Electronic Numerical Integrator Automatic Calculator
21. Magnetic tape is not practical for applications where data must be quickly
recalled because tape is ______________.
a) A sequential-access medium b) A random-access medium
c) A read-only medium d) An expensive storage medium
22. SSD means ____________.
a) Solid-state disk b) Solid-state drive
C) Solid-side drive d) Solid-semiconductor drive
23. Typical acronyms of reusable optical storage will be________________.
a) DVD b) CD c) CD-RW d) RPM
24. A permanent memory, which halls data and instruction for start-up the computer
and does not erase data after Power off—
a) CPU b) NIC c) ROM d) RAM
25. Which of the following is an input device?
a) Printer b) Plotter c) Mouse d) VDU
26. What is the high speed memory between the main memory and the CPU called?
a) Register Memory b) Virtual Memory c) Cache Memory d) Storage Memory
27. A half byte is known as___________.
a) Data b) Word c) Bit d) Nibble
28. The period of ________ generation was 1955-1964.
a) 1st b) 2nd c) 3rd d) 4th
29. Which of the following numbers is a binary number?
a) 2 and 0 b) 1 and 2 c) 0 and 1.2 d) 0 and 1
30. A term in computer terminology is a change in technology a computer is/was
being used ______________.
a) Generation b) Growth c) Development d) Advancement
31. ___________ generation of computer started with using vacuum tubes as the
basic components.
a) 1st b) 2nd c) 3rd d) 4th
32. Storage which stores or retains data after power off is called ______________.
a) Volatile storage b) Non-volatile storage c) Sequential storage d) Direct
storage
33. A gigabyte is equal to ___________.
a) 1024 bytes b) 1024 MB c) Million megabytes d) Thousand kilobytes
34. The memory which is utmost accessible to the processor?
a) Cache Memory b) RAM c) ROM d) Flash memory
35. Bootstrap loader is always stored in ______________.
a) RAM b) ROM c) Cache d) Disk
36. The most common type of device for producing hard copy output is the
___________.
a) Speaker b) Microphone c) Monitor d) Printer
37. Which one of the following is not input device?
a) Scanner b) Keyboard c) Mouse d) Speaker
38. Bar Code and Optical Readers are ___________.
a) Memory device b) Input devices c) Output devices d) Storage device
39. Cache memory ____________.
a) Is faster to access than CPU Registers
b) has greater capacity than RAM
c) Faster to access than RAM d) is permanent storage
40. Which of the following is an output device?
a) Keyboard b) Mouse c) Light Pen d) VDU
41. How many bytes does 4 kilobytes represent?
a) 1024 b) 2048 c) 4096 d) 8196
42. A Facsimile Machine also called ___________.
a) Printer b) Scanner c) Fax Machine d) Storage Device
43. Which output device of a computer used for producing highly accurate, very
large drawings and poster?
a) Laser printers b) Plotter c) Inkjet printers d) dot matrix printer
44. What is the full form of USB?
a) Universal System Board
b) Unidentified System Bus
c) Unshielded System Board d) Universal System Bus
45. The most common Input device used to enter alphanumeric data is ___________.
a) Mouse b) Monitor c) Keyboard d) Touch Screen
46. A type of printer that produces quality output using technology similar to that of
a photocopy machine is ____________.
a) Ink-Jet Printer b) Non-Impact Printer c) Dot-Matrix Printer d) Laser Printer
47. Trackballs are used as ______________.
a) Input Device b) Output Device c) Memory Device d) Storage Device
48. The wheel located between the two standard buttons on a mouse is used to
____________.
a) Click and Select Items b) Shutdown c) Click on Web pages d) Scroll
49. Default pointing device of a laptop is ____________.
a) Optical Mouse b) Tap Pad c) Touchpad d) Sensitive screen
50. What type of keyboard is used in telephone and ATMs?
a) Folding keyboard b) Any type of keyboard c) Numeric keyboard d) Numeric
keypad
