WorksheetsWJEC 1.1.3 Primary Storage
Total questions: 15
Worksheet time: 8mins
The function of the cache is...
temporarily store data or control information needed by the CPU
Direct the flow of instructions and data
perform mathematical and logic functions
store the most frequently used data and instructions
carry data/control signals/information about RAM locations around
RAM is...
primary storage
secondary storage
ROM is...
primary storage
secondary storage
The characteristics of RAM are it is .....
Non-volatile, read, contents cannot be altered
Volatile, read & write, contents can be altered
The characteristics of ROM are it is .....
Non-volatile, read, contents cannot be altered
Volatile, read & write, contents can be altered
Describe the purpose of RAM
Stores the instructions to load up the computer
Stores data or information currently in use
