
Quiz on Number Systems and Coding

Quiz
•
Information Technology (IT)
•
11th Grade
•
Hard
Nadeeshani Ranasinghe
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the base value of the hexadecimal number system?
2
8
10
16
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these coding systems can represent the most characters?
ASCII
Unicode
EBCDIC
BCD
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits are in a byte?
4
8
16
32
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The binary number 1010 is equivalent to which decimal number?
19
21
25
23
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the decimal number 402.6, which digit has the least significant positional value?
4
2
6
7
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
The binary equivalent of 10 is _______.
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
1 KB is equal to _______ bytes.
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