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Computing

Computing · Quick practice · answer shown after each question

Computer architecture

Question 1 of 10

Question 1 of 10

The register that holds the address of the next instruction is the

Question 2 of 10

Question 2 of 10

The accumulator is a register that

Question 3 of 10

Question 3 of 10

The three stages of the instruction cycle are

Question 4 of 10

Question 4 of 10

Having more processor cores mainly allows a computer to

Question 5 of 10

Question 5 of 10

During the fetch stage, the contents of the PC are copied to the

Question 6 of 10

Question 6 of 10

The MAR holds the

Question 7 of 10

Question 7 of 10

The memory address register holds

Question 8 of 10

Question 8 of 10

Cache memory speeds up the computer because it

Question 9 of 10

Question 9 of 10

A multi-core processor

Question 10 of 10

Question 10 of 10

Pipelining improves CPU performance by

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.