Below we have listed all the C Interview Questions and answers. Feel free to comment on any C Interview Questions or answer by the comment feature available on the page.
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C is a high-level and general purpose programming language that is ideal for developing firmware or portable applications. Originally intended for writing system software, C was developed at Bell Labs by Dennis Ritchie for the Unix Operating System (OS) in the early 1970s. With the increasing popularity of object-oriented programming, C is being rapidly replaced as "the" programming language by C++, a superset of the C language that uses an entirely different set of programming concepts, and by Java, a language similar to but simpler than C++, that was designed for use in distributed networks.
Subcategories for C Interview Questions & Answers :-
Following are sub categories for which Interview Questions & Answers are available under C Interview Questions & Answers. Please select the appropriate sub-category:-
|What is a null pointer assignment error? What are bus errors, memory faults, and core dumps?|
|What is the purpose of realloc( ) ?|
|What is the draw back in using friend function in c++
|main(int argc, char *argv)
(main && argc) ? main(argc-1, NULL) : return 0;
|Difference between const char* p and char const* p|
|How to write a program for pascal triangle?|
|How abstraction done in C?|
|When should the volatile modifier be used ?|
|What are the advantages of pointers,give me programs containing variables and pointer variables?|
|What is Preprocessor ?|
|Output of this Programme please??
printf(" %d", a[i]);
change(int *b,int n)
for(i=0;i *(b+i) = *(b+i)+5;
sytaxis correct?? was asked i a test
|If the following program (myprog) is run from the command line as myprog friday tuesday sunday,
What would be the output?
main(int argc, char *argv)
char *a = "Hello ";
char *b = "World";
|Can there be a mouse click and drag function used in c?|
|What is the output of printf("%d") ?|
int i : 4;
int j : 4;
int k : 4;
u.i = 100;
printf("%d, %d, %d",u.i, u.st.i, u.st.l);
|Write a program which accepts a filename as a command line argument and reverses the contents of the file( ie first character
becomes the last character of the file and so on)
Input: The program takes the file name whose content should be reversed.
Output: The program reverses the contents of the file.
|How can numbers be separated by comma in C?(1200 - 1,200)
The number can be up to 9 digits.
|Write character a to z in random seqence in one dimensional array then how to get 'ABC' and then directly get the 'PQR' ?|
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Latest 20 Questions
Payment of time- barred debt is:
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal