G9 L2 MINI

G9 L2 MINI

9th Grade

40 Qs

quiz-placeholder

Similar activities

IGCSE CS - Unit 1

IGCSE CS - Unit 1

9th Grade

41 Qs

AP CSP Digital Information

AP CSP Digital Information

9th - 11th Grade

40 Qs

Binary (!)

Binary (!)

9th - 12th Grade

36 Qs

Nat 5 Computer Systems Revision

Nat 5 Computer Systems Revision

9th - 10th Grade

36 Qs

Data Representation

Data Representation

9th Grade

40 Qs

N5 Computer Systems

N5 Computer Systems

9th - 11th Grade

42 Qs

Welcome Back Term 2 Refresher Test

Welcome Back Term 2 Refresher Test

9th Grade

40 Qs

J277 1.2.4 Sound/Image Representation

J277 1.2.4 Sound/Image Representation

8th - 12th Grade

42 Qs

G9 L2 MINI

G9 L2 MINI

Assessment

Quiz

Computers

9th Grade

Easy

Created by

Kiers McFarlane

Used 2+ times

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of binary addition 1 + 1 + 1?

10

01

11

100

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do binary addition operations always move from right to left?

Because the left bits are always 0

It follows the decimal method, aligning columns

It matches ASCII

The CPU prefers left-first

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the binary addition of 01100101 and 00011110 produce?

10000011

01111100

11100000

10100001

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which situation is a carry generated during binary addition?

When 0 + 1

When 1 + 1

When adding two zero bits

When 1 + 0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why can 8-bit systems not store the number 300?

300 is a character

300 is larger than 255, the 8-bit max

8-bit systems use decimals

Bits don’t allow numbers that high

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the binary representation of the decimal number 255?

11111111

11111110

100000000

01111111

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does 11111111 + 00000001 result in 00000000 in 8-bit binary?

The system resets on overflow

The CPU crashes

Binary ignores extra bits

The values cancel out

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?