Computer Questions Set- 115

Hello Aspirants. Welcome to Online Computer Quiz in AffairsCloud.com. Here we are creating quiz covering important topics in computer awareness, which is common for all the competitive exams. We have included questions that are repeatedly asked in many bank exams !!!

1. A set of ANSI parallel interfaces that allow personal computers to communicate with peripheral hardware is known as ____________
   A. UPnP
   B. SCSI
   C. ISRC
   D. MTBF
   E. ASPI
   
   Answer

   Ans – B. SCSI(Small Computer System Interface)
   
   
2. Which of the following is a temporary register where the opcode of the currently fetched instruction is stored?
   A. Instruction Register
   B. Memory Buffer Register(MBR)
   C. Instruction Buffer Register(IBR)
   D. All of the Above
   E. None of the Above
   
   Answer

   Ans – C. Instruction Buffer Register(IBR)
   
   
3. Which of the following is an interconnection system between a microprocessor and attached devices?.
   A. Peripheral Component Interconnect
   B. jumper block
   C. Intelligent Peripheral Interface
   D. High-Speed Serial Interface
   E. None of the Above
   
   Answer

   Ans – A. Peripheral Component Interconnect
   
   
4. Which of the following allows you to add anew device such as a scanner or printer to your computer without having to add an adapter card?
   A. Virtual Device Driver
   B. Universal Serial Bus
   C. PCMCIA Card
   D. All of the Above
   E. None of the Above
   
   Answer

   Ans – B. Universal Serial Bus
   
   
5. A program that provides software interface to hardware devices is called ______________
   A. System Software
   B. Application Software
   C. Device Drivers
   D. All of the Above
   E. None of the Above
   
   Answer

   Ans – C. Device Drivers
   
   
6. Which of the following is capable of reading characters written with magnetic ink on a paper?
   A. OCR
   B. OMR
   C. MICR
   D. Optical Bar Code Reader
   E. None of the Above
   
   Answer

   Ans – C. MICR
   
   
7. ________ uses a number of bars (lines) of varying thickness and spacing between them to indicate the desired information.
   A. OCR
   B. OMR
   C. MICR
   D. Optical Bar Code Reader
   E. None of the Above
   
   Answer

   Ans – D. Optical Bar Code Reader
   
   
8. Which of the following detects alphanumeric characters printed or typewritten on paper?
   A. OCR
   B. OMR
   C. MICR
   D. Optical Bar Code Reader
   E. None of the Above
   
   Answer

   Ans – A. OCR
   
   
9. __________ is the process of capturing human-marked data from document forms such as surveys and tests.
   A. OCR
   B. OMR
   C. MICR
   D. Optical Bar Code Reader
   E. None of the Above
   
   Answer

   Ans – B. OMR
   
   
10. Which of the following is a temporary register where the contents of the last memory fetch is stored?
    A. Instruction Register
    B. Memory Buffer Register(MBR)
    C. Instruction Buffer Register(IBR)
    D. All of the Above
    E. None of the Above
    
    Answer

    Ans – B. Memory Buffer Register(MBR)