A-Level Binary
Authored by Emily Argall
Computers
11th Grade
Used 35+ times
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20 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Negative values are represented in binary using a method called..?
(a)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In two's compliment if the MSB is 0 the number is..?
positive
negative
non-existent
3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In two's compliment if the MSB is 1 the number is..?
positive
negative
non-existent
3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compared to positive binary numbers, how many different numbers can be represented using two's complement?
the same amount
more
less
5.
FILL IN THE BLANKS QUESTION
3 mins • 3 pts
What is -50 in binary?
(a)
6.
FILL IN THE BLANKS QUESTION
3 mins • 3 pts
What is 10001000 in denary?
(using two's complement)
(a)
7.
FILL IN THE BLANKS QUESTION
3 mins • 2 pts
What is 101 + 111 ?
(not two's complement)
(a)
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