GCSE Computer Science – Theory – 16 – Exam Style Questions with Answers

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GCSE_GEN_CS_1_THRY_16

1 / 10

Convert the hexadecimal value 1B into binary.

00011010

00011001

01011011

00011011

2 / 10

Convert the 1A-hexadecimal value into denary.

171

3 / 10

Identify an alternative protocol that could be used for secure transmission of data using the internet.

Simple Mail Transport Layer Protocol (SMTP)

File Transfer Protocol (FTP)

Transport Layer Protocol (TLS)

4 / 10

Convert the 05-hexadecimal value into denary.

171

5 / 10

6 / 10

AND / OR

NOR XOR

AND NOT

OR NOT

7 / 10

Convert the hexadecimal value 25 into binary.

00100101

01100101

00101101

10100101

8 / 10

Convert the 20-hexadecimal value into denary.

171

9 / 10

In _______________________ touch screen technology, an electrostatic field is present on the surface of the touch screen.

Conductive

Coordinates

Resistive

Capacitive

10 / 10

Convert the AB-hexadecimal value into denary

171

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The average score is 40%

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