Computer Data Representation Quiz
Authored by Nadeeshani Ranasinghe
Information Technology (IT)
11th Grade
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the base value of the Binary number system?
2
8
10
16
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which number system uses the digits 0 to 7?
Hexadecimal
Decimal
Octal
Binary
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the highest digit in the Hexadecimal number system?
A
9
G
F
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits are used in the ASCII coding system?
16
4
7
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the acronym BCD stand for?
Base Coded Decimal
Binary Code Data
Bit Coded Data
Binary Coded Decimal
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a number system used in computers?
Trinary
Decimal
Octal
Binary
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the color dark purple in RGB?
255, 255, 0
135, 31, 120
255, 0, 255
0, 0, 0
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