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Revision Year 11 Paper 1

Authored by Bartek Siwak

Computers

10th Grade

Used 1+ times

Revision Year 11 Paper 1
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the ALU do?

The ALU stores data permanently.
The ALU manages memory allocation.
The ALU performs arithmetic and logical operations.
The ALU connects input and output devices.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between a MAC address and IP address?

A MAC address is used for internet browsing, while an IP address is for local devices.
A MAC address is a temporary address, while an IP address is permanent.
A MAC address is used for email communication, while an IP address is for file sharing.

A MAC address is a hardware address used for local network, while an IP address is a logical address used for routing data across networks.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which law protects personal data?

Copyright, Designs and Patents Act

Fraud Act

Computer Misuse Act

Data Protection Act

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a logic error?

A logic error is an error that occurs when the program is unable to compile.
A logic error is a mistake in a program's logic that results in incorrect output despite the program running without crashing.

A logic error is a spelling mistake that causes a program to crash.

A logic error is when a program runs too slowly due to inefficient code.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is meant by lossy compression?

Lossy compression is a method that reduces file size by permanently removing some data.

Lossy compression is a technique used for error correction in data transmission.
Lossy compression increases file size without losing quality.
Lossy compression is a method that retains all original data.

6.

LABELLING QUESTION

1 min • 1 pt

Identify the components of the CPU

a
b
c
d
e
f
g
h
Data Bus
Address Bus
Cache
Clock
Registers
ALU
Control Unit
Control Bus

7.

CATEGORIZE QUESTION

3 mins • 1 pt

Identify which are OS functions and which are utilities

Groups:

(a) Operating System

,

(b) Utility Software

User Management

Data Compression

Process Management

Peripheral Management

Disk Defragmentation

Anti-Malware

File Repair

File Management

Backup

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