Google Placement Paper

** Company: ** Google

Latest Google Placement Paper Pattern at IIT Guwahati, October 2010

Questions: 30 questions and 2 programs time 1 hour.

All Questions are multiple type. I just mention the questions options not remember.

1. Find the value of n the following code:

int F(int n)

if( n!=0& !(n&(n-1)))

printf(“%d”,n)

n is

i. Even no

ii. Odd nos

iii. Non zero numbers

iv. Number with power 2

Ans: iv.

Description: Take a number like 8.

so n= 8 and n-1= 7

So n =1000 and

n-1= 111

And n&n-1= 1000 & 111=1111( All bits one)

Now !(n & n-1) = 0000

So if(0) which satisfies the if condition. means when n is a number of power 2, it will satisfy if condition.

Google Placement Paper

## About Google

Google LLC is an American multinational technology company that specializes in Internet-related services and products, which include online advertising technologies, a search engine, cloud computing, software, and hardware..visit offical website of GOOGLE for more details.