EMERGING TRENDS IN SOFTWARE ENGINEERING
CLOUD COMPUTING
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
How many bits are needed to represent 128 values?
|
|
6
|
|
|
7
|
|
|
8
|
|
|
9
|
Explanation:
Detailed explanation-1: -Therefore, we have used 8 bits to represent 128 in binary.
Detailed explanation-2: -Each bit can have two values as 0 and 1. similarly in case of 7 bits it is 2^7 or 128 numbers.
Detailed explanation-3: -The 128-bit data type can handle up to 31 significant digits (compared to 17 handled by the 64-bit long double). However, while this data type can store numbers with more precision than the 64-bit data type, it does not store numbers of greater magnitude.
There is 1 question to complete.