Computer Memory - Quiz

A stack in a digital computer is a part of the?
  • A ALU
  • B Memory unit
  • C Conrtol Unit
  • D Monitor

The memory of a computer is commonly expressed in terms of kilobytes or megabytes. A byte is made up of:
  • A eight binary digits
  • B eight decimal digits
  • C two binary digits
  • D two decimal digits

The ... is the amount of data that a storage device can move from the storage medium to the Computer per second
  • A data migration rate
  • B data digitizing rate
  • C data transfer rate
  • D data aces rate

A new optical disc format known as the Blu-ray Disc (BD) is becoming popular. In what way is it different from the traditional DVD ?

1. DVD supports Standard Definition video while BD supports high definition video

2. Compared to a DVD, the BD format has several times more storage capacity

3. Thickness of BD is 2.4 mm while that of DVD is 1.2 mm.

Which of the statements given above is/are correct?
  • A 1 only
  • B 1 and 2 only
  • C 2 and 3 only
  • D 1,2 and 3

Which operations are performed by RAM?
  • A Read
  • B Write
  • C Read and Write
  • D Depends on computer

One way to convert from decimal to hexadecimal is the?
  • A Octal dabble method
  • B Double dabble method
  • C Hex dabble method
  • D Binary dabble method

Which among following is odd one?
  • A RAM
  • B Cache
  • C Frisk Drives
  • D Hard Disk

Consider the following statements:

1. Smart card is a plastic card with an embedded microchip.

2. Digital technology is primarily used with new physical communication medium such as satellite and fibre optics transmission.

3. A digital library is a collection of documents in an organized electronic form available on the internet only.

Which of the statements given above is/are correct
  • A 3 only
  • B 1 and 2
  • C 2 and 3
  • D 1, 2 and 3

Which among following is smallest?
  • A Gigabyte
  • B TeraByte
  • C Megabyte
  • D Kilobyte