Simplified guide of MCQs for Exams, Interviews

Sub Topic: Information Technology

1 .  A Terabyte represents about

  • A. 1 quadrillion bytes
  • B. 1 trillion bytes
  • C. 1 billion bytes
  • D. 1 million bytes

Correct Answer:

1 trillion bytes


2 .  Pointing devices are

  • A. Mouse
  • B. Trackball
  • C. Touch Screen
  • D. All of the Above

Correct Answer:

All of the Above


3 .  Video Diplay Adapetrs that takes 1024 X 786 pixels are

  • A. VGA
  • B. SVGA
  • C. XGA
  • D. GSA

Correct Answer:

XGA


4 .  Types of Flat-Panel Display are

  • A. LCD
  • B. EL
  • C. Gas-Plasma
  • D. All of the above

Correct Answer:

All of the above


5 .  The Microphone converts the sound into

  • A. Mechanical signals
  • B. Software signals
  • C. Electrical signals
  • D. GUI

Correct Answer:

Electrical signals


6 .  A bit can be

  • A. 1 and 0
  • B. 1 or 0
  • C. 1 only
  • D. 0 only

Correct Answer:

1 or 0


7 .  1 byte consist of

  • A. 4 bits
  • B. 8 bits
  • C. 16 bits
  • D. 32 bits

Correct Answer:

8 bits


8 .  Data is permanently stored in

  • A. Hard Disk
  • B. RAM
  • C. Cache Memory
  • D. Buses

Correct Answer:

Hard Disk


9 .  Internal modem is connected to

  • A. DCE cable
  • B. RS 232 serial port
  • C. DTE cable
  • D. RJ 45 cable

Correct Answer:

RS 232 serial port


10 .  A Digitizer Uses a mouse like copying device called

  • A.
  • B. Puck
  • C. Push
  • D. Pop

Correct Answer:

Puck