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Test: Representation Of Floating Number


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10 Questions MCQ Test | Test: Representation Of Floating Number

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Test: Representation Of Floating Number - Question 1

he decimal numbers represented in the computer are called as floating point numbers, as the decimal point floats through the number. 

Detailed Solution for Test: Representation Of Floating Number - Question 1

Answer: a
Explanation: By doing this the computer is capable of accommodating the large float numbers also.

Test: Representation Of Floating Number - Question 2

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

Detailed Solution for Test: Representation Of Floating Number - Question 2

Answer: c
Explanation: These are called as scale factors cause they’re responsible in determining the degree of specification of a number.

Test: Representation Of Floating Number - Question 3

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

Test: Representation Of Floating Number - Question 4

________ constitute the representation of the floating number.

Detailed Solution for Test: Representation Of Floating Number - Question 4

Answer: d
Explanation: The following factors are responsible for the representation of the number.

Test: Representation Of Floating Number - Question 5

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

Detailed Solution for Test: Representation Of Floating Number - Question 5

Answer: c
Explanation: The mantissa also consists of the decimal point.

Test: Representation Of Floating Number - Question 6

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

Detailed Solution for Test: Representation Of Floating Number - Question 6

Answer: b
Explanation: The mantissa is made to occupy 23 bits, with 8 bit exponent.

Test: Representation Of Floating Number - Question 7

 The normalized representation of 0.0010110 * 2 9 is

Detailed Solution for Test: Representation Of Floating Number - Question 7

Answer: b
Explanation: Normalized representation is done by shifting the decimal point.

Test: Representation Of Floating Number - Question 8

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

Test: Representation Of Floating Number - Question 9

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

Detailed Solution for Test: Representation Of Floating Number - Question 9

Answer: a
Explanation: Since the exponent field has only 8 bits to store the value.

Test: Representation Of Floating Number - Question 10

In double precision format the size of the mantissa is ______

Detailed Solution for Test: Representation Of Floating Number - Question 10

Answer: b
Explanation: The double precision format is also called as 64 bit representation

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