Data Representation - Binary, Hex, ASCII & Unicode

Data Representation - Binary, Hex, ASCII & Unicode

10th Grade

50 Qs

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Data Representation - Binary, Hex, ASCII & Unicode

Data Representation - Binary, Hex, ASCII & Unicode

Assessment

Quiz

Computers

10th Grade

Practice Problem

Medium

Created by

Philip Upstone

Used 19+ times

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50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the base of the binary number system?

2
8
10
16

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits are in a byte?

4
8
16
32

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a hexadecimal digit?

F
9
14
25

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the decimal equivalent of the binary number 1010?

2
5
10
15

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data representation is commonly used for text characters in computers?

ASCII
Octal
Binary
Hexadecimal

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the largest decimal number that can be represented using 4 bits?

7
8
15
16

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many bits are required to represent 256 different values?

4
8
16
32

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