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Number System

1.

If the decimal number is a fraction then its binary equivalent is obtained by ________ the number continuously by 2.

Answer: B

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2.

Convert in to decimal: (214)8 = ?

Answer: A

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3.

The cumulative addition of the four binary bits ( 1 + 1 + 1 + 1) gives

Answer: B

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4.

The decimal equivalent of (LM17) is given by

Answer: A

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5.

(170)10 is equivalent to(170)10 is equivalent to

Answer: C

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6.

The octal number 645 in power of 8 is equal toThe octal number 645 in power of 8 is equal to

Answer: C

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7.

One hex digit is sometimes referred to as a(n):

Answer: B

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8.

The binary addition 1 + 1 + 1 gives

Answer: D

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9.

The digital systems usually operate on ........system.

Answer: A

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10.

The two digits hexadecimal number which has largest value is ___ which corresponds to _____

Answer: C

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