CS302 Mid Dec 2010 Paper

26 total q
18 ya 19 mcqs
mostly frm starting lectures
truth table of hlf adder...........2marks
quine mulaschy method .....explain first step....3marks
wt is encoder........3marks
latch S-R using nand gate...........5marks
multiplxer........5marks

Another Paper:-

CS302 (DLD) midterm paper fall 2010
MCQ
The sum of two hexadecimal values “C6” and “B5” is equal to--------
Ans: 17B
Each octal number digit an represent a --------binary number.
Ans: 7 bit
The AND Gate perform a logical -------------function.
Ans: Multiplication.
The stander SOP form has -------terms that have the entire variable in the domain of the expression.
A SOP expression is equal to ……………
Ans: when one or more product terms are one.

SHORT QUESTIONS

Question:
Explain Tri-Star Buffer with the help of block diagram. 5 marks
Question:
Explain to operation of Adjacent 1 circuit detector with the help of diagram. 5 marks
Question:
Generally, how a decoder be used as demultiplexer. 3 marks
Question:
Draw the truth table of NOR base SR-Latch. 3 marks