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Cisco Interview Questions | Placement Papers

Cisco Interview Questions

1.(PEC student having Xth score 85.5%, XIIth score 82% and graduation score 77.8%)
Technical Interview I :
  • If you are not having a size of operator in C, how will you get to know the size of an int ?
  • Write a macro to set the nth bit ?
  • Can you use a variable in a file using extern which is defined as both static and global in base file?
  • When we declare union in C, how is the size of union allocated in the memory?
  • What is the boundary problem in allocation of size of structures?
Technical Interview II :
  • Write a program to reverse a linked-list.
  • What is balanced binary tree
  • What is the difference between user and kernel space?
  • What is real time OS and how it’s different from other OS?
  • Define signal and interrupt handling.
HR Interview:
  • Do you have any problem in relocation?
  • How do you take personal conflicts?
  • What are your strengths and weaknesses
  • Are you available for internship in the 8th semester

2.(PEC student having Xth score 89%, XIIth score 85% and graduation score 82.8%)

Technical interview I :
  • How does Insertion sort differ from binary sort. Explain line by line (they provide rough sheets)
  • Define OSI layers and tell us their functions
  • Questions on Microprocessors
  • Tress, program on insertion of node in single linked list
Technical interview II :
  • Explain Pre order, in order, post order with examples
  • What do you understand by the sliding window protocol?
  • Write a C program for printing numbers into words such as 123 (one hundred and twenty three)
  • Explain your project and its applications.
HR Interview:
  • Why do you want to be part of CISCO?
  • What do you know about our company?
  • Are you willing to work for long hours, if required?
  • Any questions you want to ask?

 

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