Functions interview questions (Part1)

• What are the basic advantages of functions?

• Is C-Language is supports dynamic binding?

• What do you mean by static binding?

• What information will provided by storage classes of c-language?

• Can we access address of a registered variable?

• How many types of scopes are available in c-language?

• When we need to create file scope variables?

• When we need to create file scope function?

• What is the difference b/w declaration and definition of a global variable?

• Can we declare auto variable in global scope?

• Can we declare static variable in global scope?

• What is difference b/w internal static declaration and external static declaration?

• What type of storage class specifies is applicable to formal arguments (parameters)?

•  Can we apply multiple storage classes to a variable?

• Can we use local and global variable names as same?

• Can we access global variable in local scope if local scope having same variable?

• Can we apply auto storage class specifiers to a function?

• Can C-language support static functions?

• What is scope of static functions?

• Can c-language supports reference variables?

• What is the difference b/w call by value and call by address?

• What is the difference b/w return by value and return by address?

• Can c-language supports call by reference?

• Can c-language supports return by reference?

• Can we extend scope of an auto variable?