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What are the uses of pointers in c and c++ language?
More interview questions and answers
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What is the purpose of realloc( )?
Difference between arrays and pointers?
What is difference between static and global static variable?
What are the packages in c?
How to use floodfill() function ?
What is the use of kbhit?
Write a program with out using main() function?
Constant volatile variable declaration is possible or not? if give any one example and reason.
How to print 1 to 100 without using any conditional loop?
How pointer variables are initialized ?
Does mentioning the array name gives the base address in all the integers?
Explain one method to process an entire string as one unit?
How can we check whether the contents of two structure variables are same or not?
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What are bit fields?
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What is the use of bit fields in a structure declaration?
What is object file?
How can you access object file?
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How would you qsort() function to sort an array of structures?
How would you use qsort() function to sort the name stored in an array of pointers to string?
How would you use bsearch()function to search a name stored in array of pointers to string?
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Write a program for n lines 1 2 3 4 5 16 17 18 19 6 15 24 25 30 7 14 23 22 21 8 13 12 11 10 9
How to decide even and odd values without decision making loops?
How i can run *.bat or *.cmd file by using system function in c ?
Why does a linker error occurs for the segment: main() { extern int i; i=20; printf("%d",sizeof(i)); }
Can there be a mouse click and drag function used together to rotate a circle in c
Can there be a mouse click and drag function used in c?
What is the difference between compile time error and run time error?
How to connect a database (MS Access) to Borland C?
Waht is difference between strdup and strcpy?
What are bit fields? What is the use of bit fields in a structure declaration?
Are the variables argc and argv are local to main()?
What are enumerations?
Write down the equivalent pointer expression for reffering the same element a[i][j][k][l]?
What is the use of typedef?
Which mistakes are called as token error?
What is the function of % using in formatted string.
What is the difference between #include and #include ?file?
How to print the names of employees or students in alphabetical order using C programming?
When should we not use Quick sort as a sorting technique?
How should i rate on the basis of the basis of the scenario the insertion sort , bubble sort , Quick Sort?
What are comment line arguments in C programing?
What is the difference between null array and an empty array?
How to write a program to print its own source code?
Difference between malloc and calloc?
How much memory does a static variable takes?
What are the uses of pointers in c and c++ language?
Can we execute printf statement without using semicolan?
How to perform addition,subtraction of 2 numbers without using addition and subtraction operators?
How to write a program in c to print its own code?
What is the function of c?
what is partial class in .net 2.0
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Example for transient variable?
What is the difference between frame work and api? Why we called collections framework?
instanceof in Java
Is C is platform dependent or independent?how and why?
What are cookies?
What are legacy classes in java?
I want to learn java connectivity with oracle.How?
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how to switch the values of two variable without using third variable?
what is the return type of delete method in StringBuffer ?
#include #include void main() { printf("%d"); getch(); }
What is a servlet ?
Can we use the constructor, instead of init(), to initialize servlet?
What is servlet context ?
What is servlet mapping?
What is session?
What Difference between GET and POST ?
What mechanisms are used by a Servlet Container to maintain session information?
What are the different ways for session tracking?
What is the difference between ServletContext and ServletConfig?
How can a servlet refresh automatically?
What is Server side push?
What is the Max amount of information that can be saved in a Session Object ?
Why should we go for inter servlet communication?
What is a output comment?
What are the differences between a session and a cookie?
What is HttpTunneling?
Why in Servlet 2.4 specification SingleThreadModel has been deprecated?
How can I set a cookie?
How will you delete a cookie?
What is the difference between Context init parameter and Servlet init parameter?
What are the different ways for getting a servlet context?
What is the difference between an attribute and a parameter?
How to make a context thread safe?
What is the difference between setting the session time out in deployment descriptor and setting the time out programmatically?
How can my application get to know when a HttpSession is removed?
How many cookies can one set in the response object of the servlet? Also, are there any restrictions on the size of cookies?
When a session object gets added or removed to the session, which event will get notified ?
What is URL Encoding and URL Decoding ?
What is the difference between an applet and a servlet?
What is life cycle of servlet?
When init() and Distroy() will be called.