Binary - Assessment Test - 1- Year 8
Authored by Gitika Kaur
Computers
8th Grade
Used 10+ times
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16 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 2 pts
What does the word 'bit' mean in Computing? [Two options are correct]
Very small piece
Binary digit
0 or 1
A sequence of 0s and 1s
2.
MULTIPLE SELECT QUESTION
1 min • 2 pts
Which of the following would you characterise as 'binary'? (Two answers are correct)
A switch
An oven knob
A dice
A coin
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following is a byte?
8
bit bit bit bit bit bit bit bit
01100101
1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many different sequences of 3 binary digits can there be? For example: with 2 binary digits we can have 22 = 4 different sequences.
3
6
8
9
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the size or length of this sequence of binary digits: 101?
2 bits
3 bits
5
101
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4 bits can hold decimal numbers between:
0 and 7
0 and 15
0 and 63
0 and 31
Answer explanation
4 bits can hold decimal numbers only between 0 and 15.
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Here is a sequence of binary digits: 011000101110010100110100010001110101001110001010101 What could this sequence represent? What could it mean?
A piece of text
A number
A set of instructions
Musical notes
All of the above
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