Computer Fundamentals Questions and Answers for Bank Exams - Set 07 - ObjectiveBooks

Computer Fundamentals Questions and Answers for Bank Exams - Set 07

Practice Test: Question Set - 07

1. Which type of display is the latest to be used for portable computer?
    (A) LED display
    (B) LCD display
    (C) Plasma display
    (D) Electroluminescent display

    (A) Several digital signals are multiplexed
    (B) A digital signal changes some characteristic of a carrier wave
    (C) Digital signal is amplified
    (D) None of the above

3. Control Unit of a digital computer is often called the
    (A) Clock
    (B) Nerve center
    (C) ICs
    (D) All of the above

4. Non-volatility is an important advantage of
    (A) CCD's
    (B) Magnetic tapes and disks
    (C) Magnetic bubbles
    (D) Both (b) and (c)

5. Serial access memories are useful in applications where
    (A) Data consists of numbers
    (B) Short access time is required
    (C) Each stored word is processed differently
    (D) Data naturally needs to flow in and out in serial form

6. Which is a Common-Business oriented language?
    (A) SNOBOL
    (B) BASIC
    (C) COBOL
    (D) None of the above

7. Which of the following printer can be classified as a page-at-a-time printer?
    (A) Laser printer
    (B) Dot-matrix printer
    (C) Thermal printer
    (D) Inkjet printer

8. Which most popular input device used today for interactive processing & for the on line entry of data for batch processing.
    (A) Mouse
    (B) Magnetic disk
    (C) Visual display terminal
    (D) Card punch

9. In simplex transmission
    (A) Data format is simple
    (B) Data transmission is one way
    (C) Data can be transmitted to small distances only
    (D) All of the above

10. Any method for controlling access to or use of memory is known as
    (A) Memory map
    (B) Memory protection
    (C) Memory management
    (D) Memory instruction

11. What is meant by quad-density (QD) diskette?
    (A) It is double-sided disk
    (B) It is double density disk
    (C) It has double the number of tracks per inch
    (D) All of the above

12. A/an _______ device is any device that provides information which is sent to the CPU.
    (A) Input
    (B) Output
    (C) CPU
    (D) Memory

13. The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes?
    (A) Kilobyte
    (B) Megabyte
    (C) Gigabyte
    (D) Terabyte

14. A byte is comprised of:
    (A) One bit
    (B) Four bits
    (C) Eight bits
    (D) Sixteen bits

15. Which of the following input/output devices is not associated with personal computers?
    (A) Optical scanners
    (B) Color monitors
    (C) Punched cards
    (D) Dot-matrix printers

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