Year 9 feb 25 Test

Year 9 feb 25 Test

8th Grade

25 Qs

quiz-placeholder

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Year 9 feb 25 Test

Year 9 feb 25 Test

Assessment

Quiz

Other

8th Grade

Easy

Created by

Joe Mahase

Used 3+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Chloe is working on a digital electronics project and needs to convert the binary number 1100 to its decimal equivalent. What is the decimal equivalent of the binary number 1100?

The decimal equivalent of the binary number 1100 is 12.

The decimal equivalent of the binary number 1100 is 10

The decimal equivalent of the binary number 1100 is 20.

The decimal equivalent of the binary number 1100 is 13.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mira is learning about binary numbers in her computer science class. Her teacher asked her to find the binary equivalent of the decimal number 10. What should Mira write?

A) 1010

B) 1000

C) 1001

D) 1011

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arthur and Max are playing a game where they have to guess the state of a light bulb. The bulb can only be in one of two states. What are these states?

0 or 1

1 or 2

1 or 10

1 - 10

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

William is learning about binary numbers in his computing class. His teacher asked him: The binary equivalent of the decimal number 10 is ____.

A) 1010

B) 1100

C) 1011

D) 1000

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Arjun is organising his bookshelf and wants to label each shelf with a number. He decides to use binary numbers for labelling. If he labels a shelf with the binary number 0111, what is the decimal equivalent of this label?

5

6

7

8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a computer science class, Emily was asked to fill in the blank: The American Standard Code for Information Interchange is a ___-bit character set used for representing English keyboard characters.

5

6

7

8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Emily is learning about different number systems in her maths class. She discovers a system that is most commonly used by people and contains 10 unique digits from 0 to 9. It is also known as decimal or base 10. What is this number system called?

hexadecimal

octal

denary

binary

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