Digital Data Representation Mcqs

1.
One byte equals to how many bits ?

A. 4 bits

B. 8 bits

C. 12 bits

D. 16 bits

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2.
The numbers written to the power of 10 in the representation of decimal numbers are called as _____.

A. Height factors

B. Size factors

C. Scale factors

D. None of the above

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3.
If the decimal point is placed to the right of the first significant digit, then the number is called as ________.

A. Orthogonal

B. Normalized

C. Determinate

D. None of the above

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4.
________ constitute the representation of the floating number.

A. Sign

B. Significant digits

C. Scale factor

D. All of the above

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5.
The sign followed by the string of digits is called as ______.

A. Significant

B. Determinant

C. Mantissa

D. Exponent

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6.
In IEEE 32-bit representations, the mantissa of the fraction is said to occupy ______ bits.

A. 24

B. 23

C. 20

D. 16

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7.
The normalized representation of 0.0010110 * 2 ^ 9 is

A. 0 10001000 0010110

B. 0 10000101 0110

C. 0 10101010 1110

D. 0 11110100 11100

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8.
The 32 bit representation of the decimal number is called as ____.

A. Double-precision

B. Single-precision

C. Extended format

D. None of the above

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9.
In 32 bit representation the scale factor as a range of ________.

A. -128 to 127

B. -256 to 255

C. 0 to 255

D. None of the above

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10.
In double precision format the size of the mantissa is ______.

A. 32 bit

B. 52 bit

C. 64 bit

D. 72 bit

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11.
The number of binary bits required to represent a hexadecimal digit is

A. 3

B. 4

C. 6

D. 8

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12.
A binary adder is a logic circuit that can add _____ binary numbers at a time.

A. Hundreds

B. Thousands

C. One

D. Two

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13.
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

A. Decimal

B. Binary

C. ASCE

D. BCD

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14.
A logic circuit which is used to change a BCD number into an equivalent decimal number is

A. Decoder

B. Encoder

C. Multiplexer

D. Code converter

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15.
The digits used in a binary number system are _ and _.

A. 9 and 0

B. 0 and 1

C. 1 and 2

D. 3 and 4

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General Subjects

Business

Digital Data Representation Mcqs

Computer MCQS

Sciences MCQS

1. One byte equals to how many bits ?

Answer & Solution

2. The numbers written to the power of 10 in the representation of decimal numbers are called as _____.

Answer & Solution

3. If the decimal point is placed to the right of the first significant digit, then the number is called as ________.

Answer & Solution

4. ________ constitute the representation of the floating number.

Answer & Solution

5. The sign followed by the string of digits is called as ______.

Answer & Solution

6. In IEEE 32-bit representations, the mantissa of the fraction is said to occupy ______ bits.

Answer & Solution

7. The normalized representation of 0.0010110 * 2 ^ 9 is

Answer & Solution

8. The 32 bit representation of the decimal number is called as ____.

Answer & Solution

9. In 32 bit representation the scale factor as a range of ________.

Answer & Solution

10. In double precision format the size of the mantissa is ______.

Answer & Solution

11. The number of binary bits required to represent a hexadecimal digit is

Answer & Solution

12. A binary adder is a logic circuit that can add _____ binary numbers at a time.

Answer & Solution

13. The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

Answer & Solution

14. A logic circuit which is used to change a BCD number into an equivalent decimal number is

Answer & Solution

15. The digits used in a binary number system are _____ and _____.

Answer & Solution

Engineering MCQS

General Subjects MCQS

1.
One byte equals to how many bits ?

2.
The numbers written to the power of 10 in the representation of decimal numbers are called as _____.

3.
If the decimal point is placed to the right of the first significant digit, then the number is called as ________.

4.
________ constitute the representation of the floating number.

5.
The sign followed by the string of digits is called as ______.

6.
In IEEE 32-bit representations, the mantissa of the fraction is said to occupy ______ bits.

7.
The normalized representation of 0.0010110 * 2 ^ 9 is

8.
The 32 bit representation of the decimal number is called as ____.

9.
In 32 bit representation the scale factor as a range of ________.

10.
In double precision format the size of the mantissa is ______.

11.
The number of binary bits required to represent a hexadecimal digit is

12.
A binary adder is a logic circuit that can add _____ binary numbers at a time.

13.
The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to _____ and vice versa.

14.
A logic circuit which is used to change a BCD number into an equivalent decimal number is

15.
The digits used in a binary number system are _ and _.