Computer Awareness Questions Answers - Set 3 Online Quiz Test

• 1. Laser printer is a type of ?
  

  1. Impact printing
  2. Non impact printing
  3. Both of above
  4. None of above

• 2. Tiny droplets of coloured ink and nozzle is associated with ?

  1. Dot matrix
  2. Laser Printer
  3. Inkjet printer
  4. Daisy wheel printer

• 3. Which among following is associated with monitor ?

  1. CRT
  2. ALU
  3. CU
  4. ARU

• 4. What is full form of LCD ?

  1. Liquid catalouge display
  2. Liquid crystal display
  3. Liquid crystal data
  4. Liquid code display

• 5. Range of colors depends on ?

  1. Number of bits code lines with each pixel
  2. Number of bits associated with each pixel
  3. Number of instructions associated with each pixel
  4. Number of code associated with each pixel

• 6. Which parameter defines number of times electron beam scans screen in a second ?

  1. Data transfer rate
  2. Refresh rate
  3. Pitch rate
  4. Parity rate

• 7. Which among following are used for printing big charts, drawings, maps and 3 dimensional illustrations specially for architectural and designing purposes ?

  1. Mouse
  2. Printers
  3. Plotters
  4. Speakers

• 8. Which interface is an entity that controls data transfer from external device, main memory and or CPU registers ?

  1. CPU interface
  2. I/O interface
  3. Input interface
  4. Output interface

• 9. ADC stands for ?

  1. Analog to digital converter
  2. AC to DC convertor
  3. All Digital Content
  4. All Data Content

• 10. MICR stands for ?

  1. Magnetic initiate character recognition
  2. Magnetic ink character recognition
  3. Magnetic ink character reward
  4. Magnetic internal character recognition

• 11. Output devices are commonly referred as ?

  1. Hosts
  2. Receivers
  3. Dumbs
  4. Terminals

• 12. MICR stands for ?

  1. Magnetic initiate character recognition
  2. Magnetic ink character recognition
  3. Magnetic ink character reward
  4. Magnetic internal character recognition

• 13. VDU stands for ?

  1. Video display unit
  2. Visual data unit
  3. Vita display unit
  4. Visual display unit

• 14. Which among following determines the address of I/O interface ?

  1. chip select
  2. register select
  3. both of above
  4. none of above

• 15. CRC stands for ?

  1. Cyclic redundancy check
  2. Cyclic redundancy clock
  3. Clocking redundancy check
  4. Clock redundancy check

• 16. In which condition resource is not removed from a process holding ?

  1. Synchronization problem
  2. Non preemption
  3. Hold and wait
  4. Circular wait

• 17. Mechanism can be referred to as adding a new facility to the system hence known as ?

  1. Process
  2. Arbitration
  3. Segmentation
  4. Frangmentation

• 18. MSD stands for ?

  1. Many significant digit
  2. Most significant digit
  3. Both a and b
  4. None of above

• 19. A binary number with 4 bits is called a ?

  1. Bytes
  2. Bits
  3. Nibble
  4. Dibble

• 20. One way to convert from decimal to hexadecimal is the ?

  1. Octal dabble method
  2. Double dabble method
  3. Hex dabble method
  4. Binary dabble method