CS302 – Digital Logic and Design Assignment No. 1

by saleha Tue Nov 12, 2013 4:34 pm

Assignment No. 1
(Non-Graded)
Semester Fall 2013
Digital Logic and Design – CS302

Objective:
The assignment has been designed to develop the understanding related to the followings:

1. Conversion
2. Logic gates

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Question 1 [5 Marks]

Convert the following caveman numbers into decimal numbers by performing all the steps.

(a) ∑ ↑ Ω
(b) ↑ ∆ ∑ ∑

(Show complete conversion steps)

Question 2 [5Marks]

Convert binary code 11101110 to Gray code by showing all steps of conversion and mention which method is used for conversion?

(Show complete conversion steps)

Question 3 [10Marks]
Following two waves are applied at 2-input NAND and NOR gates. Draw the output waveform of both gates.

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(Show four complete waves in parallel, two (Inputs) of which are given and two (Outputs) you have to draw. Both outputs must be parallel with respect to input bits of the given waves)