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WorksheetsOCR GCSE CS 1.2 Memory MCQ
Total questions: 10
Worksheet time: 5mins
This is volatile storage
ROM
RAM
Hard Disc
Secondary Storage
BIOS (Boot up program)
ROM
RAM
Cache
Hard Disk
You can write data more than once to this device
CD ROM
RAM
ROM
DVD +R
Which statement is true?
RAM is part of the hard disc
ROM is volatile
RAM stores data/programs used by the CPU
ROM contains the operating system
A gaming computer is thrashing the disk. Why?
The game takes up too much space
The game uses high resolution graphics
The screen uses too many colours
The processor is short of RAM
Which statement is true?
RAM in non volatile
RAM has a slow access time relative to other storage
RAM can be static (SRAM) or dynamic (DRAM)
RAM holds the BIOS
What is firmware?
Data in RAM
A program in ROM
Any hardware
A program in cache
What is the difference between SRAM and DRAM?
DRAM is physically bigger
DRAM is faster
SRAM needs to refresh its data otherwise it loses it
DRAM needs to be refreshed otherwise it loses it
What is the fastest data storage in a computer?
Registers
RAM
HDD
ROM
How does data/instructions move between the CPU and RAM?
ROM
Address bus and data bus
Address Bus
Data Bus
