ASCII and Unicode Quiz - yr8

ASCII and Unicode Quiz - yr8

9th - 12th Grade

15 Qs

quiz-placeholder

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ASCII and Unicode Quiz - yr8

ASCII and Unicode Quiz - yr8

Assessment

Interactive Video

Computers

9th - 12th Grade

Hard

Created by

Manisha Sanghani

Used 6+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main objective of learning about ASCII and Unicode?

To convert symbols into decimal

To convert numbers into binary

To convert letters into binary

To convert letters into hexadecimal

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does ASCII stand for?

American Standard Code for Information Interchange

American System Code for Internet Interchange

American System Code for Information Interchange

American Standard Code for International Information

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits does standard ASCII use to encode characters?

6 bits

7 bits

8 bits

9 bits

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is binary used in computers?

Because it uses letters and numbers

Because it is a base 10 system

Because it can represent on and off states

Because it is easy to read

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal value of the capital letter 'A' in ASCII?

64

66

67

65

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the binary representation of the decimal value 65?

1000001

1000100

1000010

1000011

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal value of the lowercase letter 'a' in ASCII?

97

98

96

95

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