
One 6th FORM two's compliment
Authored by Lorna Jarrett
Computers
12th Grade
Used 2+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
State the range of positive and negative numbers that can be represented by 7-bit two's complement.
-127 to 128
-128 to 127
-64 to 63
-128 to 1288
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
what is -15 in 2's compliment
1000 0000
0000 1111
1000 1111
1111 0001
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is -80 in 2's compliment
1011 0000
1011 0001
1111 0000
0101 0000
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is -35 in 2's compliment
000 11101
1101 1101
1101 1001
1100 0001
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is 56 in binary?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this UNSIGNED binary number in denary?
1110
14
-6
-14
6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this SIGNED binary number in denary?
1100
4
11
-4
12
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