A Level Computer Science – Theory – 7 – Exam Style Questions with Answers

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ALVL_GEN_CS_1_THRY_7

1 / 10

2 bits

3 bits

4 bits

5 bits

2 / 10

24 bytes

32 bytes

16 bytes

8 bytes

3 / 10

Spatial redundancy

Temporal redundancy

Initial redundancy

Permanent redundancy

4 / 10

An 8-bit binary number can be interpreted in many ways. State the number of different values that an 8-bit unsigned binary integer can represent.

245

256

233

234

5 / 10

Corrupted, Recompile

Closed, Edited

Edited, Recompile

Executable, Corrupted

6 / 10

1 0 1 0 1 0 1 0

1 1 1 1 1 1 0 0

1 1 1 1 0 0 0 0

1 1 0 0 1 0 1 0

7 / 10

Jackie will use language translation software to run her HLL program. Identify one type of language translator.

Interpreter

Intraction

Intermedia

Identification

8 / 10

Initial redundancy

Temporal redundancy

Permanent redundancy

Spatial redundancy

9 / 10

Executable

opened

Closed

Corrupted

10 / 10

Corrupted

Closed

Executable

opened

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