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2010-05-02

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Site contains sample interview questions about data structure in topics like.. trees,stacks,queues,linked lists that will provide you several tips before attending an interview.

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Site contains maximum number of possible c interview questions that will be asked in interviews.. related to pointers, functions and so on

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Site contains list of PLC training institutes and centers in major cities of india like.. chennai,delhi,hyderabad,mumbai,bangalore,kolkata,noida,pune and so on

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Our website contains best and topmost common seo interview questions with answers which are.. frequently asked in top seo companies

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Site contains best and topmost common perl interview questions and answers which are frequently.. asked in many scripting technical interviews

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Latest Blog Posts

  • C Interview Questions Part 3
    on Oct 7, 2012
    Q:The Spawnl( ) function... A:DOS is a single tasking operating system, thus only one program runs at a time. The Spawnl( ) function provides us with the capability of starting the execution of one... click the link to see the answer...
  • C Interview Questions Part 1
    on Oct 7, 2012
    Q: In printf() Function- What is the difference between "printf(...)" and "sprintf(...)"? A: sprintf(...) writes data to the character array whereas printf(...) writes data to the standard output... click the link to see the answer...
  • C Interview Questions Part 2
    on Oct 7, 2012
    Q:What will be the output of the following code?void main (){ int i = 0 , a[3] ; a[i] = i++; printf (“%d",a[i]) ;}A: The output for the above code would be a garbage value. In the statement a[i] =... click the link to see the answer...
  • C Interview Questions Part 4
    on Oct 7, 2012
    Q:Are the following two statements identical? char str[6] = "Kicit" ; char *str = "Kicit" ; A: No! Arrays are not pointers. An array is a single, pre-allocated chunk of contiguous elements (all of... click the link to see the answer...
  • C Interview Questions Part 5
    on Oct 7, 2012
    Q:Explain the functions memcmp( ) and memicmp( )A:The functions memcmp( ) and memicmp( ) compares first n bytes of given two blocks of memory or strings.However, memcmp( ) performs comparison as... click the link to see the answer...
  • C Interview Questions Part 6
    on Oct 7, 2012
    Q:The sizeof( ) function doesn’t return the size of the block of memory pointed to by a pointer. Why?A:The sizeof( ) operator does not know that malloc( ) has been used to allocate a pointer. sizeof(... click the link to see the answer...
  • C Interview Questions Part 7
    on Oct 7, 2012
    Q:What is atexit() ?A:Function atexit( ) recevies parameter as the address of function of the type void fun ( void ). The function whose address is passed to atexit( ) gets called before the... click the link to see the answer...
  • C Interview Questions Part 8
    on Oct 7, 2012
    Q:If we have declared an array as global in one file and we are using it in another file then why doesn't the sizeof operator works on an extern array?A: An extern array is of incomplete type as it... click the link to see the answer...
  • C Interview Questions Part 9
    on Oct 7, 2012
    Q: What is a stack ?A: The stack is a region of memory within which our programs temporarily store data as they execute. For example, when a program passes parameters to functions, C places the... click the link to see the answer...
  • C Interview Questions Part 10
    on Oct 7, 2012
    Q:How do I write code that executes certain function only at program termination?A: Use atexit( ) function as shown in following program.#includemain( ){int ch ;void fun ( void ) ;atexit ( fun ) ;//... click the link to see the answer...
  • C Interview Questions Part 11
    on Oct 7, 2012
    Q:How can I find the day of the week of a given date?A: The following code snippet shows how to get the day of week from the given date.dayofweek ( int yy, int mm, int dd ){/*Monday = 1 and Sunday =... click the link to see the answer...
  • C Interview Questions Part 12
    on Oct 7, 2012
    Q:Can we get the mantissa and exponent form of a given number?A:The function frexp( ) splits the given number into a mantissa and exponent form. The function takes two arguments, the number to be... click the link to see the answer...
  • C Interview Questions Part 13
    on Oct 7, 2012
    Q:How do I determine amount of memory currently available for allocating?A: We can use function coreleft( ) to get the amount of memory available for allocation. However, this function does not... click the link to see the answer...
  • C Interview Questions Part 14
    on Oct 7, 2012
    Q:When we open a file, how does functions like fread( )/fwrite( ), etc. get to know from where to read or to write the data?A: When we open a file for read/write operation using function like fopen(... click the link to see the answer...
  • C Interview Questions Part 15
    on Oct 7, 2012
    Q:How do I write code to get the current drive as well as set the current drive?A: The function getdisk( ) returns the drive number of current drive. The drive number 0 indicates 'A' as the... click the link to see the answer...
  • C Interview Questions Part 16
    on Oct 7, 2012
    Q: What is C language? A:The C programming language is a standardized programming language developed in the early 1970s by Ken Thompson and Dennis Ritchie for use on the UNIX operating system. It has... click the link to see the answer...
  • C Interview Questions Part 17
    on Oct 7, 2012
    Q:What is the difference between "calloc(...)" and "malloc(...)"? A:1. calloc(...) allocates a block of memory for an array of elements of a certain size. By default the block is initialized to 0.... click the link to see the answer...
  • C Interview Questions Part 18
    on Oct 7, 2012
    Q:What is the difference between ordinary variable and pointer in C? A: An ordinary variable is like a container it can hold any value and we can change the value of ordinary variable at a time... click the link to see the answer...
  • C Interview Questions Part 19
    on Oct 7, 2012
    Q:Exactly what does static variable indicate? A:There are actually three major purposes of the static. 1. If you declare inside a function: It keeps the value between function calls 2.If it is... click the link to see the answer...
  • C Interview Questions Part 20
    on Oct 7, 2012
    Q:Can include records end up being nested? A:Certainly. Incorporate records might be nested any number regarding situations. So long as you use precautionary actions, you can stay away from including... click the link to see the answer...
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