Samsung (SEL) Interview Questions – Set 2

Company : SAMSUNG SEL (Software Engineering LAB) Noida

Round 1 (Written Test)

1. GSAT(Global Samsung Aptitude Test)
2. 30 Q. 2 be done in 30 min. *with -ve marking* (25 Q. from. C,C++ n D.S. and 5 from O.S.)

Round 2:

Q1. They asked me to rate myself in subjects C, C++, D.S, O.S., NETWORKING?
Q2. Back 2 back Q’s. on Structures, Union, Pre-processor directives, they dug pretty deep in these topics.
Q3. 2 problems related to file handling( one was based on text file n d other was based on a binary file), after. I wrote the code ,they did some variations and asked me to write the code according to those (which includes the use of seekg,seekp,tellg n tellp functions)
Q4. Write the complexities(worst,avg.,best) for all types of searching and sorting algorithms. and explain how you obtain each of the complexity(i.e. derive these complexities).
Q5. Since, I rated myself ’0′ out of ’5′ in O.S. So they asked me the basic fundas of O.S. like How an O.S. loads and explain the different scheduling algos. and basic concepts of process,threads and cache?
Q6. They asked me to code on how to del. a node from a binary tree width min time complexity?

Round 3:

Q1. OSI n TCP/IP model i.e. all d layers n n fns of all these layers in detail
Q2. CSMA/CD mechanism
Q3. Difference b/w. routing n routed protocols?
Q4. fns. of protocols such as ARP,RARP,ICMP,IGMP,SMTP,Apple talk?
Q5. What r OSPF,EIGRP,IGRP n d differences b/w. them n how they r configured n which one is d best routing protocol among these 3
Q6. What is frame relay,C.I.R.,D.L.C.I. n L.M.I. ?
Q7. What is NAT n PAT n how NAT is configured(all the configuration command coding)?
Q8. DHCP mechanism n how it is configured(all the configuration command coding)?
Q9. Difference between IPv4 n IPv6 ,address range of IPv6 n configure IS-IS using ipv6?
Q10. What r d different hashing algos. and explain each of them(DES,3-DES,AES and all that)?
Q11. What is VPN(both site 2 site n remote),explain d role of ISAKMP n IPSEC tunnels in VPN?
Q12. Draw the IP n TCP packet format for both IPv4 and IPv6
thats the only Q. I didn’t knew( i didn’t knw the TCP packet format), so my interview ended there.

Round 4: (HR Interview)

Q1. Tell me something about yourself
Q2. What do u know about Samsung
Q3. What does SEL stands for?
Q3. What makes Samsung different from any other company
Q4. One specific quality in your personality which you would like to improve upon n what are you doing to improve it?
Q5. Your cgpa is only 7,why is it so less??( i showed him my GPA cards pointing out d ‘C’ s. i got in electronics n electrical sub. n also showed him my C,Java,O.S.,D.S. grades, so, he seemed satisfied)
Q6. Do u want to ask any Q from me?( I asked him more Q’s. than he asked from me)
Q7. SEL is located in NOIDA, I hope that wouldn’t be a problem for you?

This was pretty much about the interview process. Thanks CrazyforCode for maintaing such a nice website. Keep it up. :)

Thanks Aayush Grover for sharing your experience. If you would like to contribute, mail us your interview experience at [email protected] or write it here: Google Form . We will like to publish it on CrazyforCode and help other job seekers.

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