Number system-1

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Number system-1

Digital Electronics

The parameter through which 16 distinct values can be represented is known as ________
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1 point

a. Bit

b. Byte

c. Word

d. Nibble

Any signed negative binary number is recognised by its ________
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1 point

a. MSB

b. LSB

c. Byte

d. Nibble

Representation of hexadecimal number (6DE)H in decimal:
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1 point

a. 6 * 16^2 + 13 * 16^1 + 14 * 16^0

b. 6 * 16^2 + 12 * 16^1 + 13 * 16^0

c. 6 * 16^2 + 11 * 16^1 + 14 * 16^0

d. 6 * 16^2 + 14 * 16^1 + 15 * 16^0

The decimal equivalent of the octal number (645)8 is ______
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1 point

a. (450)10

b. (451)10

c. (421)10

d. (501)10

The representation of octal number (532.2)8 in decimal is ________
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1 point

a. (346.25)10

b. (532.864)10

c. (340.67)10

d. (531.668)10

The largest two digit hexadecimal number is ________
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1 point

a. (FE)16

b. (FD)16

c. (FF)16

d. (EF)16

An important drawback of binary system is ________
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1 point

a. It requires very large string of 1’s and 0’s to represent a decimal number

b. It requires sparingly small string of 1’s and 0’s to represent a decimal number

c. It requires large string of 1’s and small string of 0’s to represent a decimal number

d. It requires small string of 1’s and large string of 0’s to represent a decimal number

The quantity of double word is ________
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1 point

a. 16 bits

b. 32 bits

c. 4 bits

d. 8 bits

The decimal equivalent of the binary number (1011.011)2 is ________
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1 point

a. (11.375)10

b. (10.123)10

c. (11.175)10

d. (9.23)10

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

a. Dividing

b. Multiplying

c. Adding

d. Subtracting

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