MCA Entrance Previous Year Question Bank

If p is false, then p  q is :

If $A=1,B=0$, then the output will be:

Identify the logic function performed by the circuit:

Assuming all numbers are in 2’s complement represenatation, which of the following numbers is divisible by 11111011 ?

Directions : Choose the ordered pair of statements (P to S) where the first statement implies the second, and two statements are logically consistent with the main statement. Each time Sachin is the captain India loses (P)Sachin is the captain

(Q)India did not win

(R)Sachin is not the captain

(S)India won

$\{p\to q\vee r,q\to s,r\to s\}$ is logically equivalent to

Given $f_1,f_3$ and $f$ in canonical sum of products form (in decimal) from the circuit $f_1=\sum m(4,5,6,7,8)$, $f_3=\sum m(1,6,15)$ and $f=\sum m(1,6,8,15)$, then $f_2$ is

The minimum number NAND gates required to realize $AB+A{B}^{\prime }C+A{B}^{\prime }{C}^{\prime }$ is

A study of native born residents in an area of Adivasis found that two-third of the children developed considerable levels of the nearsightedness after starting school, while their illiterate parents and grandparents, who had no opportunity for formal schooling, showed no signs of this disability. If the above statements are true, which of the following conclusions is most strongly supported by them?

Each word in parenthesis below is formed in a method. This method is used in all four examples.

$SNIP(NICE)PACE$

$TEAR(EAST)FAST$

$TRAY(RARE)FIRE$

$POUT(OURS)CARS$

Based on this method, the word in the parenthesis of $CANE(?)BATS$ is: