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Top 30 Programming C Interview Questions with Full Content
1.
Why was the C programming language so important?
User-Submitted Answers
1.
Very low language, you can huge access to the memory.
2.
Because c is object oriented programming language.
3.
What is dangling pointer in c?what is wild pointer in c? give example.
4.
It is easy language, low level language.
2.
Should variables be stored in local blocks?
User-Submitted Answers
1.
It may be usually not only in the rare condition it will be done.
2.
Is a default case necessary in a switch statement?
3.
In any case it should be stored in the most local block that cover the use of the variable. Remember to free it if neccesart.
4.
The use of local blocks for storing variables is unusual and therefore should be avoided, with only rare exceptions. One of these exceptions would be for debugging purposes, when you might want to declare a local instance of a global variable to test within your function. You also might want to use a local block when you want to make your program more readable in the current context.
5.
The use of local blocks for storing variables is unusual and therefore should be avoided, with only rare exceptions. One of these exceptions would be for debugging purposes, when you might want to declare a local instance of a global variable to test within your function. You also might want to use a local block when you want to make your program more readable in the current context.
3.
Is a default case necessary in a switch statement?
User-Submitted Answers
1.
Yes, because you can't cover all cases. U can do nothing but you need to tell that what you want.
2.
It's not necessary because default case will only run if all cases are dismissed.
3.
Is a default case necessary in a switch statement?
4.
How can you tell whether a loop ended prematurely?
User-Submitted Answers
1.
What are merits and demerits of array in C?
2.
It depends upon the variable what we are using.
3.
Add a print of the counter.
5.
What is the significance of EOF?
User-Submitted Answers
1.
•It simply indicates that the end of file has been reached then the reading should be terminated.
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