Digital Data Representation set 1

Que: 1. One byte equals to how many bits ?
a. 4 bits
b. 8 bits
c. 12 bits
d. 16 bits
Que: 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
Que: 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
Que: 4. ________ constitute the representation of the floating number.
a. Sign
b. Significant digits
c. Scale factor
d. All of the above
Que: 5. The sign followed by the string of digits is called as ______.
a. Significant
b. Determinant
c. Mantissa
d. Exponent
Que: 6. In IEEE 32-bit representations, the mantissa of the fraction is said to occupy ______ bits.
a. 24
b. 23
c. 20
d. 16
Que: 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
Que: 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
Que: 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
Que: 10. In double precision format the size of the mantissa is ______.
a. 32 bit
b. 52 bit
c. 64 bit
d. 72 bit