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)))
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.

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