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D. Short answer type questions.
1. What is an octal number system?
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2. How many bits are there in 1 byte?
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3. What do you mean by base in a number system?
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E. Long answer type questions.
1. What is number system? Explain.
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2. What are the rules to convert a decimal number into a binary number?
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3. Write the rules to subtract two binary numbers.
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F. Solve the crossword by filling it with equivalent decimal numbers or binary numbers.
Down
1
1. (10101)
2 3
3. (1111011) 2 1 1
2
5. (361) 5
10
7. (6) 4 3 1
10
7
Across
6 1
2. (101)
10 8 1 1
4. (100101101)
2
6. (1100) 9
2
8. (165)
10
10 0
9. (1010001)
2
10. (1101010)
2
Number System 15

