Wipo Interview Questions Technical

Some of the Wipro placement papers are available at  : Entrance.net

• What is the major expressions used with find command to select file which has been accessed more than 375 days ago?
• What are the desirable attributes for memory managment?
• What is the name given to the process of initializing a micro computer with its OS?
• What action does a typical user defined signal handler functions perform?
• Which constructor is invalid for class cat?
• How will you remove a file with the name '-somethink'?
• What is the output of the following code - What is the output of the following code int i=7;printf("%d", i++ * i++);
• What is the difference between Switch and Hub ?
• Explain applet life cycle?
• What is the difference between C and ANSI C?
• What is RSTP & MSTP?
• Which polarity will you prefer for SMAW & why?
• Why java does not support multiple inheritence?2.what is the difference b/w structures and classes?
• What is the part of compiler that keeps track of names and their attributes? A) Compile Table B)Symbol
• Which constructor is invalid for class cat?A) void cat :: cat() { feet=4;} B) cat::cat(int f){feet=f;}C)
• Which of the following operators cannot be overloaded in C++? A) ?: B)[] C) -
• Add 79H and 86H and tell the contents of flag
• Is QTP Supports Sunsolaries and Sybase?
• What is the output of the program? int n=f,m; n==m++; m==++n; printf(n, m);
• What is the method of connecting two physically separate LAN by using internet
• Which is layer 3 connection less protocol? A. IP B. ARP C. TCP D. UDP
• What is the output? int i=7 printf("%dn",i++*i++);
• What does USB stands for?
• What does ISDN stand for?
• In windows file menu can be invoked by? Alt+F keys What are the three components of OS?
• What is boot PROM?
• Which is the Database used in IBM mainframes?

3. What are the unusual patterns of SDLC?
4. Differentiate between Spiral and Incremental model?
5. What is the disadvantage of Incremental model? Give an model to explain.
6. What do you merciless by the Design phase? What are the weapons this can be depleted in such a phase?
7. Coming to C, how is hashing? Why do we use hashing and not arrays? How do we commence a Hash table?
8. What are function pointers? Give the syntax for the same.
9. Why do we use pointers in C at all?
10. You appreciate just about residences and union. Why is Union used? Give a true livlihood ideal in that you’ll use union?
11. What is SSL?
12. What is the change between HTTP and HTTPS?