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Computing

Computing · Quick practice · answer shown after each question

Computer structure

Question 1 of 10

Question 1 of 10

Clock speed of a CPU is measured in

Question 2 of 10

Question 2 of 10

The motherboard connects

Question 3 of 10

Question 3 of 10

A CPU with a 3 GHz clock completes how many cycles per second?

Question 4 of 10

Question 4 of 10

Which bus carries the address of the memory location being read or written?

Question 5 of 10

Question 5 of 10

The power supply unit converts

Question 6 of 10

Question 6 of 10

A processor with a clock speed of 3 GHz performs about

Question 7 of 10

Question 7 of 10

The register that holds data just read from, or about to be written to, memory is the

Question 8 of 10

Question 8 of 10

The arithmetic logic unit (ALU) performs

Question 9 of 10

Question 9 of 10

Cache hit ratio of 90% means

Question 10 of 10

Question 10 of 10

The system bus that carries memory addresses is the

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