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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 99 of 129 pages
Question 981. Which of the following memories needs refresh?
  1.    SRAM
  2.    DRAM
  3.    ROM
  4.    All of the above
  5.    None of the above
 Discuss Question
Answer: Option B. -> DRAM
Question 982. The computers that we use are digital whereas we live in an analog world which means that we have to translate analog data into digital data. What is the name of the circuit which helps us in this conversion?
  1.    D/A converter
  2.    A/D converter
  3.    Voice recognition
  4.    Adapter
  5.    None of the above
 Discuss Question
Answer: Option B. -> A/D converter
Question 983. Which of the following statements best describes the batch method of input?
  1.    Data is processed as soon as it is input
  2.    Data is input at the time it is collected
  3.    Data is collected in the form of source documents, placed into groups, and then input to the computer
  4.    Source documents aren't used
  5.    None of the above
 Discuss Question
Answer: Option C. -> Data is collected in the form of source documents, placed into groups, and then input to the computer
Question 984. What is the name of the memory card which is conceptually related to the smart card but is similar to the video disk?
  1.    Laser card
  2.    Master card
  3.    Visa
  4.    Optical card
  5.    None of the above
 Discuss Question
Answer: Option A. -> Laser card
Question 985. In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited?
  1.    1820
  2.    1860
  3.    1855
  4.    1870
  5.    None of the above
 Discuss Question
Answer: Option C. -> 1855
Question 986. Which of the following is used to check for errors in RAM chips?
  1.    ROM chip
  2.    Microprocessor chip
  3.    Parity chip
  4.    EPROM chip
  5.    None of the above
 Discuss Question
Answer: Option C. -> Parity chip
Question 987. Which of the following is not an alternative name for primary memory?
  1.    Main memory
  2.    Primary storage
  3.    Internal storage
  4.    Mass storage
  5.    None of the above
 Discuss Question
Answer: Option D. -> Mass storage
Question 988. The first movie with terrific computer animation and graphics was released in 1982. What was its name?
  1.    Star Wars
  2.    Tron
  3.    Forbidden Planet
  4.    Dark Star
  5.    None of the above
 Discuss Question
Answer: Option B. -> Tron
Question 989. While buying a PC system, you should first
  1.    shop for application programs
  2.    identify your hardware components
  3.    define your computing needs
  4.    call for tenders
  5.    None of the above
 Discuss Question
Answer: Option C. -> define your computing needs
Question 990. Which of the following isn't used in the storage phase of a computer-based information system?
  1.    Magnetic
  2.    Keyboard
  3.    Diskette
  4.    Hard disk
  5.    None of the above
 Discuss Question
Answer: Option B. -> Keyboard

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