EDUCATION UGC NET
ICT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which one of the following represents the binary equivalent of the decimal number 25

01101


10101


11001


11011

Explanation:
Detailed explanation1: 25 in binary is 11001. Unlike the decimal number system where we use the digits 0 to 9 to represent a number, in a binary system, we use only 2 digits that are 0 and 1 (bits). We have used 5 bits to represent 25 in binary.
Detailed explanation2: The decimal number 25 in binary would be 11001.
Detailed explanation3: The binary number 11001 means we have 1 one, 1 eight and 1 sixteen. Now add them up. Hence, 11001 = 25.
Detailed explanation4: Therefore, the decimal number 157 in binary can be represented as 10011101.
There is 1 question to complete.