Tag: science & technology

Questions Related to science & technology

Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify?
general knowledge science & technology

  1. Track number

  2. Sector number

  3. Surface number

  4. All of above

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Correct Option: D

As compared to diskettes, the hard disks are
general knowledge science & technology

  1. More expensive

  2. More portable

  3. Less rigid

  4. Slowly accessed

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Correct Option: A

Floppy disks which are made from flexible plastic material are also called?
general knowledge science & technology

  1. Hard disks

  2. High-density disks

  3. Diskettes

  4. Templates

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Correct Option: C

Regarding a VDU, Which statement is more correct?
general knowledge science & technology

  1. It is an output device

  2. It is an input device

  3. It is a peripheral device

  4. It is hardware item

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Correct Option: C

What is the name of the computer terminal which gives paper printout?
general knowledge science & technology

  1. Display screen

  2. Soft copy terminal

  3. Hard copy terminal

  4. Plotter

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Correct Option: C

Dot-matrix is a type of
general knowledge science & technology

  1. Tape

  2. Printer

  3. Disk

  4. Bus

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Correct Option: B

The two kinds of main memory are:
general knowledge science & technology

  1. Primary and secondary

  2. Random and sequential

  3. ROM and RAM

  4. All of above

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Correct Option: C

Which of following natural disaster can produce the fastest winds on earth ?
general knowledge science & technology

  1. Tornado

  2. Huriicane

  3. Cyclone

  4. Tsunami

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Correct Option: A

A kind of serial dot-matrix printer that forms characters with magnetically-charged ink sprayed dots is called
general knowledge science & technology

  1. Laser printer

  2. Ink-jet printer

  3. Drum printer

  4. Chan printer

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Correct Option: B

Which printer is very commonly used for desktop publishing?
general knowledge science & technology

  1. Laser printer

  2. Inkjet printer

  3. Daisywheel printer

  4. Dot matrix printer

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Correct Option: A