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ASCII and Unicode Quiz

Authored by Anuja Jambhale

Computers

11th - 12th Grade

Used 2+ times

ASCII and Unicode Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does ASCII stand for?

American Symbolic Code for Internet Interchange

American Standard Code for Information Interchange

Automated System for Character Input Integration

Association of Standardized Computer Input Interfaces

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many characters can be represented by the standard ASCII code?

64

128

256

512

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the ASCII decimal and hexadecimal value for the character ‘A’?

65 and 41

66 and 42

64 and 40

97 and 61

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference in binary between uppercase and lowercase letters in ASCII?

2nd bit changes

5th bit changes

6th bit changes

7th bit changes

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why was Unicode developed?

To reduce storage size

To support programming languages only

To represent all global characters and languages

To improve internet speed

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is TRUE about Unicode and ASCII?

Unicode does not include ASCII characters

Unicode is only used for Chinese characters

Unicode supports more characters than ASCII

ASCII supports more languages than Unicode

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits does standard ASCII use per character?

6 bits

7 bits

8 bits

16 bits

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