GCE AS/A Level Computer Science - Unit 1

Explain the role of MOD in the algorithm above.

Using an example from the algorithm, describe the purpose of selection.

Using an example from the algorithm, describe the purpose of repetition.

Complete the following truth table:

Describe the function of the main components of the Von Neumann CPU architecture.

Describe six Integrated Development Environment (IDE) tools used in the development and debugging of programs.

Data can be transmitted using different methods. Describe simplex, half-duplex and full duplex transmission methods.

Describe what is meant by a data collision on a bus network and how such collisions should be dealt with.

State the meaning of the following terms: Byte, Word.

Using an example, describe two's complementation in an 8 bit register.