Grapecity Interview Questions

Excerpts from Interview #1:
(B. Tech background, with academic profile as 8.76 CGPA, 85% in 12th and 93% in 10th.)
Technical Interview:
  • A router’s table is given. There are 4 rows and 3 columns (Destination IP, Mask, and Next Hop) in the table. Given the destination IP address of a packet. Determine its next hop.
  • Draw the states of a process in an OS.
  • How will you delete a node in DLL?
HR Interview:
  • How did you come to know about Grape City?
  • Who is your role model?
  • What are your weaknesses and why should we hire you?
Excerpts from Interview #2:
(B. Tech background, with academic profile as 8.3 CGPA, 84% in 12th and 91% in 10th.)
Technical interview:
  • Find duplicates in a file containing 6 digit number (like uid) in O (n) time.
  • Given an integer N. Convert it into MS Excel column string.
    Ex N = 1: A
    N = 2: B
    N = 27: AA
    N = 52: AZ and so on
  • Implement bit Array in C.
HR Interview:
  • Tell me something about yourself?
  • What do you know about Grape City?
  • Are you willing to relocate?
Excerpts from Interview #3:
(B. Tech background, with academic profile as 8.43 CGPA, 92% in 12th and 94.2% in 10th.)
Technical interview:
  • Check if duplicates exist in an array of N which has range 1 to N.
  • How you can check whether a machine is 64 bit or 32 bit?
  • How will you print number in reverse (descending) order in BST.
HR Interview:
  • Tell me something about yourself.
  • Do you have any plans for further education?
  • Do you have any questions about joining us?
Excerpts from Interview #4:
(B. Tech background, with academic profile as 8.76 CGPA, 89.5% in 12th and 91.5% in 10th.)
Technical interview:
  • Define max and min heap , also the search time of heap. 
  • Describe all the processes of the OS.
  • What happens when flag is set to zero in a modem during packet data transfer?
HR Interview:
  • What has been your greatest achievement till now?
  • Why are you interested in our company?
  • Why should we hire you?
Excerpts from Interview #5:
(B. Tech background, with academic profile as 9.04 CGPA, 91.3% in 12th and 93.6% in 10th.)
Technical interview:
  • Why are we moving onto IPv6? What is the maximum limit of IPv4?
  • Check if a given IP address is valid or not.
  • Describe the TCP/IP layer.
HR Interview:
  • What other career options do you have?
  • Why do you want to join Grape City?
  • What are your aspirations?
Excerpts from Interview #6:
(B. Tech background, with academic profile as 8.04 CGPA, 87.3% in 12th and 94.6% in 10th.)
Technical interview:
  • What are the different types of OSI layer?
  • What is the use of pointers?
  • What is meant by stack and queue?
  • What do you mean by RDBMS?
  • Give any two differences between C++ and java.
HR Interview:
  • Tell me something about yourself.
  • If selected how long would you work for Grapecity?
  • Explain your current project.
  • Tell me something about yourself and your family background.
  • State any two of your weaknesses and strengths.
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