Interviews question for C/C++ ???

[comp_freak]

I have interview for C/C++ software development? Please post your question you have faced durin ur interviews? and any advice? or any documents if there is any out.???

 

[btbass]

A favorite is, "Whats wrong with this code?" Duh, unintialised pointer.

a = 3;
b = 5;

c = a+++b;
c = ?????

 

[echo47]

I think the purpose of that question is to see if you understand a+++b. However the question is vague - we first need to assume the type of a,b,c.

Here's a wonderful collection of common C questions and answers, although they aren't necessarily interview questions:
http://c-faq.com/

 

[comp_freak]

thxn for the link and question! Well Some1 adviced me to just review the fundamental of C/C++ and I think thats most imp? but here is the question i found on net somewhere

Why C doesnot allow nested functions ?

I think there are many reasons

1] u cant define a function inside function
2] direct acces to all function is not possible

It's true that recursive functions are allowed however nested are not..

Let me knw if im wrong[/b]

 

[bugmenot]

basic differene between C and other prog languages like java and VB

 

[kinjal_book]

list is as follow but may be continue to infinity

1.there may be comparision between the languages
2. Function, pointer, array, structure...etc base on C
3. Code for simple matrix multiplication, addition etc for DSP base companies
4. Dynamic memory allocation

Indians can refer "Test Your C Skill" for such questions as it is easily available over there and it is very cheap...

 

[pmonon]

What are the pluses of C++ over C? - C++ is object oriented, look for such concepts as encapsulation, inheritence and polymorphism.