Units & Data Storage

5 Lessons | 5 Quizzes Systems Architecture

4 Lessons | 4 Quizzes Primary & Secondary Storage

3 Lessons | 3 Quizzes Data Representation & Compression

3 Lessons | 3 Quizzes Networks & Topologies

4 Lessons | 4 Quizzes Wired & Wireless Networks, Protocols & Layers

4 Lessons | 4 Quizzes Network Security

4 Lessons | 4 Quizzes Systems Software

3 Lessons | 3 Quizzes You must achieve 80% to complete this lesson.

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- Question 1 of 6
##### 1. Question

1 point(s)What is 1001 + 0101 in binary?

Use four bits to express your answer.

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##### 2. Question

1 point(s)What is 1110 + 1001 in binary?

Use five bits to express your answer.

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##### 3. Question

1 point(s)What is 10011 + 1101 in binary?

Use six bits to express your answer.

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##### 4. Question

4 point(s)Match the following binary sums to their answer.

##### Sort elements

- 11110111
- 11010110
- 10000000
- 10000111

- 11100101 + 10010
- 11001100 + 1010
- 1010101 + 101011
- 1100111 + 100000

CorrectIncorrect - Question 5 of 6
##### 5. Question

2 point(s)What is 1001010 + 1110001 in binary?

Complete the table below to express the answer in 8 bits.

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##### 6. Question

1 point(s)What is an overflow error?

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