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Evaluation

Multi-choice

Question

Identify the method which is not used in binary subtraction

Answers

1. Subtraction using one's complement

2. Subtraction using two's complement

3. Direct Subtraction

4. Borrowing

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Question

Which of the following rules is not used in direct binary subtraction?

Answers

1. 0-0=0

2. 1-0=1

3. 1-1=0

4. 101-1=1

5. 1(0)-1=1

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True-False Question

State whether the following statements are true or false

Question 1

Are rules necessary in binary subtraction?

Question 2

Is direct subtraction the easiest method of binary subtraction?

Question 3

Can you work out binary subtraction without the need to use rules?

SCORM Quiz

Question

Solve 100001001-11110010=

Answers

1. 1000011

2.100001001

3. 1100011

Question

What will be the answer for subtracting 1111 from 11111

Answers

1. 10000

2. 10011

3. 1100

4. 1101

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