Question

Q1. a. Illustrate mathematically how to convert the following Binary number into Decimal Number system.

101112 = ?10

(11.10)2= ?10

(100011.011)2 = ?10

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b. Illustrate mathematically how to convert following decimal number into binary Number system.

(345)10 = ?2

(45.25)10 = ?2

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c. Illustrate mathematically how to convert the following Octal number into Decimal Number system.

278 = ?10

308 = ?10

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d. Illustrate mathematically how to convert the following Hexadecimal number into Decimal Number system.

(2F)16 = ?10

(BCC)16 = ?10

(2F. A2)16 = ?10

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e. Illustrate mathematically how to convert following Binary number into Octal Number system.

101012 = ?8

(11100.11)2= ?8

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f. Illustrate mathematically how to convert the following Binary number into Hexadecimal Number system.

101012 = ?16

(11100.11)2= ?16

(100011.011)2 = ?16

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g. Solve and write the result of sum for given hexadecimal number

B D 5

+ A A B

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A D 5

+ F E C

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Solve and write the result of subtraction for given hexadecimal number

B D 5

- A A B

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B C 9

- E F C

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- A F 4

A B C

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Answer 1

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NOTE: the green highlited part is the answer...