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WorksheetsComputer Science: Memory
Total questions: 15
Worksheet time: 9mins
ROM is
Volatile
Non-Volatile
RAM is
Volatile
Non-Volatile
memory that losses data when the power is turned off.
(a)
memory that does not lose data when the power is turned off.
(a)
Memory that the CPU can access very quickly is referred to as?
Primary Storage
Secondary Storage
Tertiary Storage
Non-Volatile memory where operating systems, applications and user files is referred to as?
Primary Storage
Secondary Storage
Tertiary Storage
Non-Volatile memory for storing long term data used for archives or back-ups is referred to as?
Primary Storage
Secondary Storage
Tertiary Storage
What types of Optical-Discs are read only?
CD-ROM / DVD-COM / BD-ROM
CD-R / DVD-R / BD-R
CD-RW / DVD-RW / BD-RW
What types of Optical-Discs are rewritable?
CD-ROM / DVD-COM / BD-ROM
CD-R / DVD-R / BD-R
CD-RW / DVD-RW / BD-RW
What types of Optical-Discs are write-once?
CD-ROM / DVD-COM / BD-ROM
CD-R / DVD-R / BD-R
CD-RW / DVD-RW / BD-RW
In Computer Science what does the acronym HDD stand for?
High Definition Display
Hard Disk Drive
High Density Disk
Hard Decision Decoding
In Computer Science what does the acronym SDD stand for?
Soft Decision Decoding
Subsystem Device Driver
Super Density Disk
Solid State Drive
Which of the following types of secondary storage is most: Reliable?
Optical
Magnetic (HDD)
Solid (SDD)
Which of the following types of secondary storage is: Quickest?
Optical
Magnetic (HDD)
Solid (SDD)
Which of the following types of secondary storage is: Cheapest?
Optical
Magnetic (HDD)
Solid (SDD)
