How many megabytes are there in 1 terabyte?
1000
1048576
1000000
1024
Sort the storage medias by their average amount of memory in increasing order.
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
What type of storage device is DVD?
Flash
None of these
Magnetic
Optical
What is the difference between CD-ROM and CD-R?
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.
How many of the following are output devices: microphone, speakers, projector, plotter?
0
1
2
3
What type of storage device is HDD?
What type of storage device is SSD?
Which of the following things is NOT stored in RAM?
BIOS
Applications
GUI
Operating system
Which of the following is true about ROM?
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.
