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