CS302 - Digital Logic Design-Midterm-Subjective-Paper(29-11-2011)
Q:1 Draw function table of an half adder circut? (2)
Q:2 What is diffrence b/w BCD to decimal decoder and binary 4-to-16 bit decoder? (2)
Q;3 Explain major use of decoder circuts? (3)
Q:4 PALS comes in different configurations and are identified by a unique number,identify parts of this number? (5)
Q:5 One of the ABEL entry method uses logic equation.explain atleast two example? (5)
Q: : Define Sequential Circuit. MARKS: 2:
Answer:
Digital circuits that generate a new output on the basis of some previously stored information and the new input are known as Sequential circuits.
Q: : Write uses of demultiplexer. MARKS: 5:
Q: : How decorder is used as demultiplexer. MARKS: 3:
Q:: Two-bit iterative comparator circuit for comparison A=B. Explain functionality of the Circuit. MARKS: 3:
