Here are the topic specific questions asked in the technical interviews of the IT – Software Application Developers – Web Designing – ITES – BPO Technical Executives recruitment exams / tests.
OS / Some Wipro Operating Systems Questions:
Explain the concept of semaphore?
What is memory management?
What is virtual memory?
What is paging, segmentation?
Internal and external fragmentation?
What is O.S? (operating system)
Functions of O.S?
What is TLB or TLAB?
Define a Process, thread?
Disadvantages of using semaphores?
What is dead lock? When does it occur?
What are the major Conditions for occuring of deadkock?
Important OS – Operating Systems Technical Interview Topics are:
These important topics have been summarised from analysis of a collection of wipro placement papers.
Wipro C Language Interview Questions:
Why C language?
What are Structures, union? Difference between them.
What is an Arrray, Structure- Difference between them.
Define Linked list. Difference between array and linked list.
Define Stacks, queue
Concepts of searching and sorting techniques
Write the program of fibonacci (Now this program has been asked in lots of placement paper interviews of various IT Companies)
What are Trees,graphs and their difference
How we can allocate memory dynamically and diff between calloc and malloc?
A popular wipro IT C++ language question: what are virtual base classes?
Some important and mostly asked Wipro and IT Companies Java interview Questions:
Allocation of dynamic memory in Java.
encapulation,method over riding and over loading.
How does Java differ from C?
About Platform independence of Java.
See more Placement Paper HR and technical interview questions with group discussion / GD Topics for IT / ITES / Software / BPO companies executives, developers, call center executives, senior developers latest 2008 questions for companies like Infosys, wipro, tcs, accenture, cognizant, dell, hp, ibm, convergys, hcl, satyam computers, etc.