Year 9 - CPU - MCQ

Which of the following "busses" are part of the system bus? [3 Correct Answers]

• Control Bus

• Data Bus

• Address Bus

• Memory Bus

• Information Bus

Which of the following components is being described below:

"This component is responsible for calculating or applying logical operators."

• Control Unit

• Main Memory

• Arithmetic Logic Unit

• Secondary Storage

What is the correct order of steps followed by the CPU when it is completing an instruction.

• Fetch, Execute, Decode.

• Fetch, Decode, Execute.

• Decode, Fetch, Execute.

Which of the following components is being described below:

"This component is responsible for managing every device connected to the computer."

• Control Unit

• Main Memory (RAM)

• Arithmetic Logic Unit

• Secondary Storage

Which of the following components is being described below:

"This component is used to store the data and instructions while the programs are not currently running on the device."

• Control Unit

• Main Memory (RAM)

• Arithmetic Logic Unit

• Secondary Storage

Which of the following devices are examples of secondary storage. [2 Correct Answers]

• Hard Drive

• USB Memory Stick

• Main Memory (RAM)

• Cache Memory

The CPU loads the instructions from [???] into the main memory.

• Main Memory

• Secondary Storage

• System Bus

• CPU

The instruction moves between main memory and the CPU using the [???].

• Main Memory

• Secondary Storage

• System Bus

• CPU

The CPU fetches the next instruction from the [????].

• Main Memory

• Secondary Storage

• System Bus

• CPU

The [????] decodes the instruction using the control unit and then executes it.

• Main Memory

• Secondary Storage

• System Bus

• CPU