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Zoho Interview | Set 5 (On-Campus Drive)
  • Difficulty Level : Hard
  • Last Updated : 22 Jul, 2019
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Round 1:
Questions based on aptitude (10) and c program output (20)
Time 2hr.

Round 2:
5 problem given we have to solve at least 3
Program 1:
Help john to find new friends in social network
Input:
3
Mani 3 ram raj guna
Ram 2 kumar Kishore
Mughil 3 praveen Naveen Ramesh

Output:
Raj guna kumar Kishore praveen Naveen Ramesh

Program 2:
Input:
With the starting and ending time of work given find the minimum no of workers needed

Start time         end time
1230            0130
1200            0100
1600            1700

Output:
2



Program 3:
Find the union intersection of two list and also find except (remove even elements from list1 and odd elements from list2)
Input

List 1: 1,3,4,5,6,8,9
List 2: 1, 5,8,9,2

Union: 1, 3,4,5,6,8,9,2
Intersection: 1,5,8,9
Except: 1, 3, 5,9,8,2 

Program 4:

Rotate the matrix elements
For 3*3 matrix
Input
1    2    3
4    5    6
7    8    9

Output:
4    1    2
7    5    3
8    9    6

For 4*4 matrix
Input:
1    2    3    4    
5    6    7    8
9    10    11    12
13    14    15    16

Output:
5    1    2    3
9    10    6    4
13    11    7    8
14    15    16    12

Program 5:
Find the largest possible prime number with given no
Input
5
4691
Output:
9461

Round 3:
For one batch of people
Basic programs like pattern printing
1
22
333
4444
And
1
2 4
3 5 7
6 8 10 12

Others had app development
Scenario: text editor
Only 40 characters per line and words should be wrapped if they brake
Also perform insert delete operations

Round 4:
Tech hr: Topics revolved around OOPS and java thread and Ubuntu commands.

Round 5:
General hr: As usual stuffs like personal info and about projects and why zoho?
Good luck friends
Thanks for geeks for geeks team it helped me a lot.

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