Data Representation - Binary, Hex, ASCII & Unicode
Authored by Philip Upstone
Computers
10th Grade
Used 23+ times
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50 questions
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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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