1.1.3 Input, output and storage

Descripción

1.1.3 Input, output and storage
Demetrios Symeou
Test por Demetrios Symeou, actualizado hace más de 1 año
Demetrios Symeou
Creado por Demetrios Symeou hace más de 8 años
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Resumen del Recurso

Pregunta 1

Pregunta
How many megabytes are there in 1 terabyte?
Respuesta
  • 1000
  • 1048576
  • 1000000
  • 1024

Pregunta 2

Pregunta
Sort the storage medias by their average amount of memory in increasing order.
Respuesta
  • CD, DVD, floppy disk, memory card, HDD
  • Floppy disk, DVD, CD, memory card, HDD
  • Floppy disk, memory card, CD, HDD, DVD
  • Floppy disk, CD, DVD, memory card, HDD

Pregunta 3

Pregunta
What type of storage device is DVD?
Respuesta
  • Flash
  • None of these
  • Magnetic
  • Optical

Pregunta 4

Pregunta
What is the difference between CD-ROM and CD-R?
Respuesta
  • CD-ROM has pre-recorded data that cannot be re-written, CD-R can be re-written arbitrarily many times.
  • CD-ROM has pre-recorded data that cannot be re-written, CD-R can be written on at most once.
  • CD-R has pre-recorded data that cannot be re-written, CD-ROM can be written on at most once.
  • CD-R has pre-recorded data that cannot be re-written, CD-ROM can be re-written arbitrarily many times.

Pregunta 5

Pregunta
How many of the following are output devices: microphone, speakers, projector, plotter?
Respuesta
  • 0
  • 1
  • 2
  • 3

Pregunta 6

Pregunta
What type of storage device is HDD?
Respuesta
  • None of these
  • Magnetic
  • Optical
  • Flash

Pregunta 7

Pregunta
What type of storage device is SSD?
Respuesta
  • Optical
  • Flash
  • None of these
  • Magnetic

Pregunta 8

Pregunta
Which of the following things is NOT stored in RAM?
Respuesta
  • BIOS
  • Applications
  • GUI
  • Operating system

Pregunta 9

Pregunta
Which of the following is true about ROM?
Respuesta
  • ROM content cannot be changed, but it loses the content when the computer is powered off.
  • ROM content cannot be changed and it retains the content even while the computer is powered off.
  • ROM content can be changed and it retains the content even while the computer is powered off.
  • ROM content can be changed, but it loses the content when the computer is powered off.
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