AU R2004 EC1312 Digital Logic Circuits Nov Dec 2013 Question Paper

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Question Paper Code 88887 
DEGREE NOVEMBER DECEMBER 2013
Fifth Semester
Electrical and Electronics Engineering
EC 1312 DIGITAL LOGIC CIRCUITS
(Common to Fourth Semester - Instrumentation and Control Engineering and Electronics and Instrumentation Engineering) 
(Regulation 2004) 
(Common to B.E. (Part Time) Fourth Semester - Electrical and Electronics Engineering - Regulation 2005) 
Time : Three hours 
Maximum : 100 marks 

Answer ALL questions. 
PART A — (10 x 2 20 marks) 
1.Convert (9B2)16 to binary and decimal. 
2.Write down the truth table for the binary expression X + XY. 
3.Give two applications of XOR gate. 
4.Draw a 4 to 1 multiplexer. 
5.What is 'race a.round' 
6.Write down the truth table of JK flipflop. 
7.What is an asynchronous sequential circuit? 
8.What is a hazard? 
9.Draw a ROM cell. 
10.Define noise margin. 

Full Name :Arumugam.P
College Name :SNS College Of Technology
Department :EEE
Semester :05
Subject Code :EC1312
Subject Name : Digital Logic Circuits
Study Material Description :QP

Attachment :

.pdf   DLC ND2013 QP.pdf (Size: 1.26 MB / Downloads: 281)
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