CS302- Digital Logic Design Assignment # 1 FALL 2010

[Xpert]

Due Date
Your assignment must be uploaded before or on 08th Nov 2010.
Upload Instructions
Please view the document related to assignment submission process provided to you by the Virtual University to upload the assignment.
Rules for Marking
Kindly note that your assignment will NOT be graded if:
§ It is submitted after due date
§ The file you uploaded does not open
§ The file you uploaded is copied from someone else
§ It is in the format other than .doc
Objective
This assignment has been designed to enable you to understand:
§ Conversion of decimal to binary, 2’s compliment form, decimal to Hexa
§ Range of decimal number that can be represented using particular number of bits



Assignment

Question_1: [marks: 6]
Convert following decimal values to binary:

• 3.25
  
• 20.20
  

Question_2: [marks: 6]
Express each decimal number as an 8-bit number in the 2's complement form:

• +18
  
• -117
  

Question_3: [marks: 4]
Represent the following binary numbers in Hexadecimal:

• 1111110000
  
• 1001001001000
  

Question_4: [marks: 4]
What is the highest decimal number that can be represented by each of the following numbers of binary digits (bits) ?

• two
  
• eight
  
• sixteen
  
• thirty-two
  

[Xpert]

Quiz 1

3.25
binary number = 11.01.

20.20
binary number = 10100.00110011
Quiz 2

+18
00010010

-117
11110101

Quiz 3

1111110000
0011 1111 0000
3F0


1001001001000
0001 0010 0100 1000
1248.

Solution 4

two 10
eight 1000
sixteen 10000
thirty-two 100000