
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

Pune University - FY BSc ELECTRONICS (Paper - II), April 2010

3 pages, 35 questions, 0 questions with responses, 0 total responses,

	pune_sci	+Fave Message
	Profile Timeline Uploads Q & A

Home > pune_sci >

Instantly get Model Answers to questions on this ResPaper. Try now!
NEW ResPaper Exclusive!

Formatting page ...

Total No. of Questions : 5] [Total No. of Printed Pages : 3 [3718]-6 F. Y. B. Sc. (Computer Science) Examination - 2010 ELECTRONICS PAPER - II FUNDAMENTALS OF DIGITAL ELECTRONICS (New 2008 Pattern) Time : 3 Hours] [Max. Marks : 80 Instructions : (1) All questions are compulsory. (2) Use of non-programmable calculator is allowed. (3) Draw neat diagrams wherever necessary. Q.1) Attempt the following : [2x8=16] (a) What are the types of Parity ? What is the purpose of adding parity bit to data bits ? (b) Draw symbol and write truth table of Universal Gates. (c) Draw logic circuit of Half Subtracter. (d) Give one example each of Combinational Circuit and Sequential Circuit. (e) Draw circuit for generating Clock using Crystal. (f) Write full form of EPROM and EEPROM. (g) Define the terms : Monotonicity of DAC and Quantization Error of ADC. (h) [3718]-6 What is the function of Assembler ? 1 P.T.O. Q.2) Attempt any four of the following : (a) [4x4=16] Convert binary number 1111 1111 to : (i) Decimal (ii) Hexadecimal (iii) Octal (iv) Gray (b) Write a short note on Server and Super Computer. (c) With logic diagram, explain working of Parallel Adder. (d) Draw logic symbols for level triggered and edge triggered SR Flip Flops. (e) Classify memory based on : (i) Physical Characteristics (ii) Fabrication Technology (iii) Mode of Access (iv) Principle of Read/Write Operation (f) Draw circuit diagram of 4 bit R-2R DAC. Find Full Scale Output Voltage if Vref = 10V. Q.3) Attempt any four of the following : [4x4=16] (a) Write in brief about PIC and ARM Micro-controllers. (b) With circuit diagram, explain Operation of Diode Matrix ROM. (c) Draw circuit diagram of Monostable Multivibrator using IC 555. Find pulse width generated if R = 10k and C = 0.1 F. (d) Draw circuit diagram of TTL NAND Gate. What is meant by the terms - Fan Out and Propagation Delay ? (e) With logic diagram, explain working of 4 bit Ring Counter. (f) Draw logic diagram and write truth table of 1 of 10 Decoder. [3718]-6 2 Contd. Q.4) Attempt any two of the following : [2x8=16] (a) Draw and explain working of Dual Shope ADC. (b) Express (+15)10 as 8 bit binary and ( 15)10 as 8 bit binary. Find 1 s Complement and 2 s Complement of (10)10. Perform subtraction of binary numbers 1011 1001 using 2 s Complement Method. (c) Differentiate between : (i) (ii) (d) RISC and CISC PC System and Embedded System Design sequence generator using flip-flop for the following random sequence : 0 1 3 2 0 Q.5) Attempt any one of the following : (a) (i) [1x16=16] Draw and explain operation of 8 : 1 Multiplexer. How will you implement function y = m (0, 2, 5, 7) with this multiplexer ? (ii) (b) Draw internal block diagram of IC 555. Explain function of each block. (i) What is the difference between Synchronous and Asynchronous Counter ? Draw logic diagram of 3 bit asynchronous up counter. Also write its truth table. If a clock with frequency 10 kHz is applied at its input, what will be the frequency at the output of the counter ? (ii) Design a circuit to build a memory of capacity 2k 8 using 1k 8 memory chips. Find its memory address map. 3/6-]8173[

Formatting page ...

Additional Info : F.Y. B.Sc. ELECTRONICS (Paper - II) : Fundamentals Of Digital Electronics (New 2008 Pattern), Pune University
Tags : fy bsc computer science question papers, fybsc electronics paper II, Digital Electronics fundamentals, 2008 Pattern, new course, pune university exam papers, university of pune question papers, pune university science, pune university courses, bsc pune university, msc pune university, pune university solved question papers, pune university model question paper, pune university paper pattern, pune university syllabus, old question papers pune university

pune_sci chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: