logo

CuriousTab

CuriousTab

Discussion

Home ‣ Electronics and Communication Engineering ‣ Matching Questions See What Others Are Saying!
  • Question

  • Match the following:

    List I (DOS commands) List II (Meaning)
    A. ATTRIB 1. Displays all directories and subdirectories
    B. SCAN DISK 2. Moves files to another director
    C. MOVE 3. Checks the status of disc
    D. TREE 4. Hides a file


  • Options
  • A. A-1, B-2, C-3, D-4
  • B. A-3, B-4, C-2, D-1
  • C. A-2, B-3, C-4, D-1
  • D. A-4, B-3, C-2, D-1

  • Correct Answer
  • A-4, B-3, C-2, D-1 

    • More questions

    • 1. Consider the following statements about instrument landing system of aircraft

      1. It ensures correct landing under conditions of low visibility.
      2. It consists of runaway localizer, glide path equipment and marker beacons.
      3. It is basically a blind landing system.
      Which of above statements are correct?

    • Options
    • A. All
    • B. 1 and 2 only
    • C. 1 and 3 only
    • D. 2 only
      • Discuss
    • 2. The specified maximum junction temperature of thyristors is about

    • Options
    • A. 50°C
    • B. 80°C
    • C. 120°C
    • D. 200°C
      • Discuss
    • 3. In figure the saturation collector current is

    • Options
    • A.
    • B.
    • C.
    • D. none of the above
      • Discuss
    • 4. The source of which of the following noise is different from that of the remaining?

    • Options
    • A. Solar noise
    • B. Cosmic noise
    • C. Galactic noise
    • D. Atmospheric noise
      • Discuss
    • 5. If peak value of input voltage is Vm and firing angle is a, the average output voltage for single phase half wave and single phase full wave regulators are

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 6. Radio broadcasting is a familiar example of

    • Options
    • A. space multiplexing
    • B. time multiplexing
    • C. frequency multiplexing
    • D. none of the above
      • Discuss
    • 7. A line has a phase constant of 29.8 rad/m. At 1000 MHz the wavelength is

    • Options
    • A. 29.8 m
    • B. 2.98 m
    • C. 2.1 m
    • D. 0.21 m
      • Discuss
    • 8. The class of insulation of impregnated paper is

    • Options
    • A. A
    • B. B
    • C. C
    • D. F
      • Discuss
    • 9. The quality of a space-link is measured in terms of the __________ ratio.

    • Options
    • A. C/N
    • B. S/N
    • C. G/T
    • D. EIRP
      • Discuss
    • 10. For a 50 ? resistor for 3 GHz application, the stray capacitance should be less than

    • Options
    • A. 1 ?F
    • B. 1 nF
    • C. 1 pF
    • D. 0.1 pF
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.