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Q:

In Indian musical terminology, what is the feminine of Raga?

Answer

Ragini

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Subject: Indian Culture

Q:

What is the Standard Template Library?

Answer

A library of container templates approved by the ANSI committee for inclusion in the standard C++ specification. A programmer who then launches into a discussion of the generic programming model, iterators, allocators, algorithms, and such, has a higher than average understanding of the new technology that STL brings to C++ programming

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Subject: C++
Job Role: Software Architect

Q:

What is an explicit constructor?

Answer

A conversion constructor declared with the explicit keyword. The compiler does not use an explicit constructor to implement an implied conversion of types. It’s purpose is reserved explicitly for construction

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Subject: C++
Job Role: Software Architect

Q:

A special member function of a class, which is invoked automatically whenever an object goes out of the scope is called

A) Constructor B) Destructor
C) Friend function D) None of the above
 
Answer & Explanation Answer: B) Destructor

Explanation:

Destructor is a special member function of a class, which is invoked automatically whenever an object goes out of the scope. It has the same name as its class with a tilde character prefixed.

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Filed Under: C++
Job Role: Software Architect

Q:

How many ways are there to initialize int with a constant?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

Explanation:

There are two formats for initializers in C++ as shown in the example that follows. The first format uses the traditional C notation. The second format uses constructor notation.

int foo = 123;

 

int bar (123);

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Filed Under: C++
Job Role: Software Architect

Q:

Which kind of inheritance is not supported directly through classes in java?

A) Multilevel B) Multiple
C) Single D) Hirarcheal
 
Answer & Explanation Answer: B) Multiple

Explanation:

Multiple inheritance is not supported directly but it is achieved through the concept of Interface

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Filed Under: Java
Job Role: Software Architect

Q:

What do you mean by inline function?

Answer

An inline function is a function that is expanded inline when invoked.ie. the compiler replaces the function call with the corresponding function code. An inline function is a function that is expanded in line when it is invoked. That is the compiler replaces the function call with the corresponding function code (similar to macro)

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Subject: C++
Job Role: Software Architect

Q:

What do you mean by reference variable in c++?

Answer

A reference variable provides an alias to a previously defined variable.


Data type & reference-name = variable name

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Subject: C++
Job Role: Software Architect