IB Computer Science SL Quiz

IB Computer Science SL Quiz

4th Grade

20 Qs

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IB Computer Science SL Quiz

IB Computer Science SL Quiz

Assessment

Quiz

Computers

4th Grade

Practice Problem

Easy

Created by

Steven Stewart

Used 6+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the CPU?

Managing network connections

Executing instructions and processing data

Controlling external peripherals

Storing long-term data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct order of the fetch-decode-execute cycle?

Execute → Decode → Fetch

Decode → Fetch → Execute

Fetch → Decode → Execute

Fetch → Execute → Decode

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component of the CPU is responsible for arithmetic and logical operations?

Control Unit (CU)

Arithmetic Logic Unit (ALU)

Memory Address Register (MAR)

Memory Data Register (MDR)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is considered volatile memory?

ROM

Cache

Hard Drive

Flash Storage

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of memory is used to store data and programs currently being executed?

Secondary Storage

RAM

Cache

ROM

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key difference between RAM and ROM?

RAM is volatile, while ROM is non-volatile

RAM is slower than ROM

RAM stores permanent data, whereas ROM stores temporary data

RAM is used for booting up a system, while ROM is used for active processes

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of cache memory is the closest to the CPU and the fastest?

L1 Cache

L2 Cache

Virtual Memory

L3 Cache

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