USTGlobal Latest Technical interview Questions with Answer, Previously asked Questions from candidate experience 2012,2013,
USTGlobalSample Technical interview Questions from C,C++,Java,Data structure,DBMS, USTGlobal frequently asked questions for new campus recruitment freshers
1 What is C++?
C++ maintains almost all aspects of the C language, while simplifying memory management and adding several features - including a new datatype known as a class (you will learn more about these later) - to allow object-oriented programming. C++ maintains the features of C which allowed for low-level memory access but also gives the programmer new tools to simplify memory management. C++ is a powerful general-purpose programming language. It can be used to create small programs or large applications.
2.Can you Mention some Application of C/C++?
3. What is the difference between C and C++?
4.What is the advantage of OOP?
4. Can you Explain- What is modularity?
5. How do you do dynamic memory allocation in C applications?
In C, malloc, calloc and realloc are used to allocate memory dynamically. In C++, new(), is usually used to allocate objects.
6.List advantages and disadvantages of dynamic memory allocation vs. static memory allocation.?
7.What is Java?
8.Can you have virtual functions in Java?
9. What is a transient variable in Java?
10.What is thread?
A thread is an independent path of execution in a system.
11.What is multi-threading?
Multi-threading means various threads that run in a system.
12.What is a dangling pointer?
13 What are the advantages and disadvantages of B-star trees over Binary trees...?