Search Header Logo
1.1 / 1.2 / 1.3 | GCSE OCR Computer Science J276

1.1 / 1.2 / 1.3 | GCSE OCR Computer Science J276

Assessment

Flashcard

Computers

7th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

42 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What does CPU stand for?

Back

Central Processing Unit

2.

FLASHCARD QUESTION

Front

Bob has a 1GHZ dual core CPU, Amy has a 2GHZ single core CPU. Which can process more instructions per second?

Back

Equal

3.

FLASHCARD QUESTION

Front

Which of the following adjustments to an internal component could improve the performance of a CPU?
Options: Add more cores, Decrease the cache, Get a bigger motherboard, Remove the OS

Back

Add more cores

4.

FLASHCARD QUESTION

Front

What happens if you increase the clock speed?

Back

CPU can process instructions quicker

5.

FLASHCARD QUESTION

Front

What happens if you increase the number of cores?

Back

CPU can process more instructions at the same time.

6.

FLASHCARD QUESTION

Front

Which of these is an embedded system (firmware): Computer, Mobile Phone, Pizza, Microwave?

Back

Microwave

7.

FLASHCARD QUESTION

Front

Barry has a 1GHZ dual core CPU. He improves it to a 4GHZ quad core CPU. What is the effect on the performance of his computer?

Back

The number of instructions executed per second improves by 8 times.

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?