J277 -  Ascii and Unicode Questions

J277 - Ascii and Unicode Questions

10th - 11th Grade

10 Qs

quiz-placeholder

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J277 -  Ascii and Unicode Questions

J277 - Ascii and Unicode Questions

Assessment

Quiz

Computers

10th - 11th Grade

Medium

Created by

CEC Computing

Used 18+ times

FREE Resource

10 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Extended ASCII represents each character with 8 bits. How many bits are used to represent the phrase Hello World?

Answer explanation

If your answer was 80, Remember that space is also a character!

2.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Extended ASCII represents each character with 8 bits. How many bytes are used to represent the phrase Hello World?

Answer explanation

Remember 8 bits = 1 byte

If your answer was 10, Remember that space is also a character!

3.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

UTF16 (a form of Unicode) represents each character with 16 bits. How many bytes are used to represent the phrase

I like turtles?

Answer explanation

16 bits is 2 bytes

Remember to include spaces

4.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

UTF16 (a form of Unicode) represents each character with 16 bits. How many bits are used to represent the phrase

I like turtles?

Answer explanation

Remember to include spaces

5.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

How many bits are used per character in the original ASCII system?

Answer explanation

It was originally 7 - just for 128 characters

6.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

How many bits are used per character in the extended ASCII system?

Answer explanation

8 bits allows for up to 256 characters

7.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

How many bits are used per character in UTF16 Unicode?

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