CS302 Assignment No. 1 solution

Question_1:

Convert following decimal values to binary:

• 3.25

3.25 = 11.01

• 20.20

10100.00110011


Question_2:

Express each decimal number as an 8-bit number in the 2's complement form:

• +18

00010010

• -117

11110101


Question_3:

Represent the following binary numbers in Hexadecimal:

• 1111110000

0011

1111

0000 3


F

0
Two zeros have been added to complete a 4-bit ***** at the left

• 1001001001000

0001

0010

0100

1000 1

2

4

8
Three zeros have been added to complete a 4-bit ***** at the left



Question_4:

What is the highest decimal number that can be represented by each of the following numbers of binary digits (bits) ? (litlle doubted plz confirm ur self)

• two

10

• eight

1000

• sixteen
• 10000
• thirty-two

100000