TCS Placement Paper general technical interview topics and c language popular important topics often recently asked for freshers and experienced developers’ jobs.

General Questions:
.These vary depending upon the job profile you are appearing for and also upon your specified skills.

1) OSI Layers in networking with their functionalities
2) TCP/IP protocol and other protocols.
3) Bridges, Routers, Local Area Network,, Wide Area Network, MAN
4) Token bus, FDDI, Ethernet

TCS C Language Topics and questions:

1) Data structures questions are asked many times especially the linked list and trees
2) Structures, unions, types of variables (local ,Global) and a program briefing their implementation.
3) Strrev( ) program
4) Case structure (not the usual switch case statement)
5) Calloc, malloc
6) Divide two numbers and check for the output. (Check for the zero error taking place there)
7) Difference between c and c++ in practical implementation.

See more extensive free c and other languages resources for technical interviews and latest multiple choice test question papers. Good luck..