IEEE 754 Implicit and Explicit 1 Representation

Question

Represent $(2.5)_{10}$ in IEEE 754 Single precision standard:

• A. When 1 is implicit.
• B. When 1 is explicit.

For the part A I am getting:-

0

100 0000

010 0000

 And for part B:-

0

100 0000

1010 0000

In explicit $1$ we have to explicitly give memory to that leading $1$ and in implicit notation, we don’t allocate memory to that leading $1$.

@Arjun Sir…...

Comments

i am also getting same.

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sir for explicit in mantissa i  got 10000001==129  in explicit general form is -1^s   0.m  *2^e-127

 

10.1  for impli . shift 1 position

         for expli    point (.) shift in 2 position so it is 0.101 * 2^2

 so 127+2=129

is it correct