Question

An integer x is saved as an unsigned 8-bit number, 00001011.what is x

Answer 1

binary representation
8+2+1=11

Answer 2

Answer:

The required number is x=11.

Step-by-step explanation:

Given : An integer x is saved as an unsigned 8-bit number, 00001011.

To find : What is x?

Solution :

An integer x is saved as an unsigned 8-bit number, 00001011.

Converting binary into number,

Step 1 - Write down the number.

Step 2 - Multiply the digit by the value of the place holder with power of 2.

Step 3 - Add all results together.

Applying,

$00001011=0\times 2^7+0\times 2^6+0\times 2^5+0\times 2^4+1\times 2^3+0\times 2^2+1\times 2^1+1\times 2^0$

$00001011=0+0+0+0+8+0+2+1$

$00001011=11$

Therefore, The required number is x=11.