Friday, September 9, 2016
S.B. Roll no. __________
Duration: 3 hrs
1. Do as directed:
a. Number of nibbles in a byte are ___________
b. How many flip flops are required for MOD 64 counter _______
c. 2* complement of 10000 is ____________
d. State De- Morgan’s theorem
e. Name any one IC for universal gate
f. In K-map pair eliminates ___________ variable.
g. _________ logic families has maximum fan out.
h. Define resolution
i. The number of address lines required for 1 k byte memory is __________
j. Register is a combinational circuit (T/F)\
Note: Attempt any five questions.
a. Compare analog and digital system.
b. What is full adder explain with logic circuit and truth table.
c. What are the performance characteristic of A/D converter.
d. Simplify the following expression using Boolean algebra Y=AB+A+AB
e. Define SSI, MSI, LSI, VLSI
f. Explain seven segment display.
g. Perform following
i. (96)10= (x)2 = (x)8 =(x)1€
ii. Binary 100000 to gray code.
Note: Attempt any three questions.
3. Explain JK flip flop with its logic circuit, truth table. Convert it to D and T flip flop.
4. Simplify using K- map and implement it by NAND gate only
If(A,B,C,D) = ∑(0,1,4,5,7,8,9,12,13,15)
5. What is shift register? Explain universal shift register.
6. Write short note on any two
a. Decode counter
b. A/D converter
c. Memories (RAM & ROM)
punjabtechnicaluniversity.blogspot.in Roll No......................... ... Total No. of Questions : 07] ...
Roll No……….. Total No. of Questions: 07 B.Com. (Sem.-1 st ) FINANCIAL ACCOUNTING Subject Code: BCOP-101 Paper ID: [B1101] ...
punjabtechnicaluniversity.blogspot.in Click Here for Syllabus of B-Tech 1st Year . http://ptu.ac.in/userfiles/file/engg_syllab/1st_and_...
Business Organisation and Management, Question Paper of B.Com 1st Semester,Download Previous Years Question Paper 2Roll No…….. Total No. of Questions: 07 B.Com (Sem.-1 st ) BUSINESS ORGANIATION AND MANAGEMENT Subject Code: BCOP-102 (2011 &a...
Roll No……. Total No. of Questions:07 B.COM (Sem.-1 st ) BUSINESS MATHEMATICS SUBJECT CODE: BCOP-104 (2011 Batch) PAPER ID: ...
punjabtechnicaluniversity.blogspot.in Roll No. ...................... Total No. of Questions : 13] ...
punjabtechnicaluniversity.blogspot.in Master Of Technology (M-Tech) Syllabus SYLLABUS FOR MASTER OF TECHNOLOGY (M-Tech) Br...
punjabtechnicaluniversity.blogspot.in Click Downlink for Dowload of Scheme and Syllabus of B.Com. Professional Batch 2011onwards ht...
B.Sc. IT (402) (S05) / 102 (New) (Sem. - 4th) BASIC MATHEMATICS – I, Punjab Technical University, PTU, Question paperpunjabtechnicaluniversity.blogspot.in Roll No. ................. Total No. of Questions : 13] ...
punjabtechnicaluniversity.blogspot.in Roll No . ............ Total No. of Questions : 07) ...