
Pre assessment Computer Science
Authored by Joe Mahase
Computers
7th Grade
Used 3+ times

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22 questions
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1.
MATCH QUESTION
30 sec • 1 pt
Match the following terms with their definitions in Computing:
Binary sequence
A group of 8 0s and 1s
Byte
A sequence of 0s and 1s
Bit
Very small piece
Bit
Binary digit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a binary digit?
2
bit
0
01
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a byte?
8
bit bit bit bit bit bit bit bit
01100101
1
4.
DRAG AND DROP QUESTION
30 sec • 1 pt
(a) is a hexadecimal number.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many different sequences can there be with 4 binary digits?
4
8
16
32
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following binary numbers is equivalent to decimal (denary) 9?
101
1001
1010
10000
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following decimal (denary) numbers is equivalent to binary 110?
2
6
30
110
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