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ISRO Quiz-9

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Question 1

The boolean function . The SOP and POS from will be

Question 2

Given a hash table with 4 keys and 10 slots, with simple uniform hashing. If collisions are resolved by chaining then the probability that first slot ends up empty?

Question 3

What will be the output of following ? main( )

{

Static int a = 3;

Printf("%d",a – –);

If (a)

main( );

}

Question 4

Let m=(313)4 and n=(322)4. Find the base 4 expansion of m+n.

Question 5

If P(X) = 1/4, P(Y) = 1/3, and P(X Y) = 1/12, the value of P(Y/X) is

Question 6

Which of the following is a disadvantage of linear search?

Question 7

The query given below will not give an error. Which one of the following has to be replaced to get the desired output?

SELECT ID, name, dept name, salary * 1.1

WHERE instructor;

Question 8

The Hamming distance between 001111 and 010011 is
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Apr 24GATE & PSU CS