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Internal Test 1 DSD

The document outlines the structure and content of the Internal Examination-I for the course EC 3352 - Digital System Design at Fatima Michael College of Engineering & Technology. It includes details such as the staff name, date, duration, and maximum marks, along with a breakdown of questions in three parts: Part A, Part B, and Part C. The examination covers topics like Boolean functions, combinational circuits, parity bits, and digital design components.

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elayaraja
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19 views3 pages

Internal Test 1 DSD

The document outlines the structure and content of the Internal Examination-I for the course EC 3352 - Digital System Design at Fatima Michael College of Engineering & Technology. It includes details such as the staff name, date, duration, and maximum marks, along with a breakdown of questions in three parts: Part A, Part B, and Part C. The examination covers topics like Boolean functions, combinational circuits, parity bits, and digital design components.

Uploaded by

elayaraja
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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FATIMA MICHAEL COLLEGE OF ENGINEERING & TECHNOLOGY

FATIMA MICHAEL COLLEGE OF ENGINEERING & TECHNOLOGY Senkottai Village, Madurai – Sivagangai Main Road,
Senkottai Village, Madurai – Sivagangai Main Road, Madurai - 625 020
Madurai - 625 020 An ISO 9001:2008 Certified Institution
An ISO 9001:2008 Certified Institution

INTERNAL EXAMINATION -I INTERNAL EXAMINATION -I


EC 3352-DIGITAL SYSTEM DESIGN EC 3352-DIGITAL SYSTEM DESIGN

Staff Name: R.Nagadeepa Date & Session: .2023 Staff Name: R.Nagadeepa Date & Session: .2023
Class: II year ECE Section: - Class: II year ECE Section: -
Duration : 1 Hour 30 Minutes Max. Marks: 50 Duration : 1 Hour 30 Minutes Max. Marks: 50
Answer all the Questions Answer all the Questions
Part- A (4 X 2 = 8 Marks) Part- A (4 X 2 = 8 Marks)

1. Find the octal equivalent for the given decimal number (149). 1.Find the octal equivalent for the given decimal number (149).
2. Simplify the Boolean function XY+X’Z+YZ. 2.Simplify the Boolean function XY+X’Z+YZ.
3. What is meant by combinational circuits?Give examples. 3.What is meant by combinational circuits?Give examples.
4. What is a parity bit? 4.What is a parity bit?
Part – B (2 X 13 = 26Marks) Part – B (2 X 13 = 26Marks)
5.a)i)Simplify the four variable Boolean function 5.a)i)Simplify the four variable Boolean function
F(A,B,C,D)=ℇm(0,2,3,5,7,8,9,10,11,13,15) using K-map.(7) F(A,B,C,D)=ℇm(0,2,3,5,7,8,9,10,11,13,15) using K-map.(7)

ii)Express the Boolean function F=XY+X’Z as a product of ii)Express the Boolean function F=XY+X’Z as a product of maxterms.(6)
maxterms.(6)
(or)
(or) b)Minimize the expression Y(A,B,C,D) = ℇm(0,1,3,7,8,9,11,15) using
b)Minimize the expression Y(A,B,C,D) = ℇm(0,1,3,7,8,9,11,15) tabulation method.(13)
using tabulation method.(13)
6.a)i)Explain the working of 3 bit even parity generator and checker.(7)
6.a)i)Explain the working of 3 bit even parity generator and ii)Illustrate the operation of priority encoder.(6)
checker.(7) (or)
ii)Illustrate the operation of priority encoder.(6) b)i)Design a full adder and implement in sum of product form.(7)
(or) ii)Construct the 4X16 decoder.(6)
b)i)Design a full adder and implement in sum of product form.(7)
ii)Construct the 4X16 decoder.(6) Part-C (1x16=16 Marks)
.
Part-C (1x16=16 Marks)
. 7.Design a carry look ahead adder.

7.Design a carry look ahead adder.

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