ISRO Scientist or Engineer Computer Science 2008

Instructions

For the following questions answer them individually

Question 21

The advantage of MOS devices over bipolar devicesis that

Video Solution


Question 22

How many 2-input multiplexers are required to construct a $$2^{10}$$ - input multiplexer ?

Video Solution


Question 23

A computer uses 8 digit mantissa and 2 digit exponent.If a = 0.052 and b = 28E + 11, the b + a-b will

Video Solution


Question 24

The Boolean expression $$(A + \overline{C}) (\overline{B} + \overline{C})$$ simplifies to

Video Solution


Question 25

In the expression $$\overline{A}(\overline{A} + \overline{B})$$ by writing the first term A as A + 0, the expression is best simplified a

Video Solution


Question 26

The logic operations of two combinational circuits given in Figure-I and Figure-II are

Video Solution


Question 27

The output Y of the given circuit is

Video Solution


Question 28

Whichofthe followingis not a valid rule for XOR?

Video Solution


Question 29

The numberof distinct simple graphs with up to three nodesis

Video Solution


Question 30

Maximum numberof edgesin a n-node undirected graph without self loops is

Video Solution


Register with

OR

Boost your Prep!

Download App