Interview Questions

Q:

What is Treasury Bills?

Answer

A Treasury Bill (known as T-Bill) is an instrument of money market, used to finance short term requirements of Government of a country. A T-Bill is issued at a rate lower than the Face value, and redeemed at Face value on maturity, this difference is the rate of interest on T-Bill. This rate of interest is called Risk free Rate of the country.


 

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Subject: Finance

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Q:

How will you call the return code of JCL ?

Answer

Return Code in JCL can b obtained by the use of COND paramater...it is used to know the return codes of previous steps.

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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

1 5140
Q:

Which one of the following sorts rows in SQL?

A) ORDER BY B) GROUP BY
C) SORT BY D) ALIGN BY
 
Answer & Explanation Answer: A) ORDER BY

Explanation:
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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

1 5136
Q:

What will happen when an exception is not processed?

A) It will eat up lot of memory and program size B) Terminate the program
C) Crash the compiler D) None of the mentioned
 
Answer & Explanation Answer: A) It will eat up lot of memory and program size

Explanation:

As in the case of not using an exception, it will remain useless in the program and increase the code complexity.

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Q:

What is the difference between realloc() and free()?

Answer

The free subroutine frees a block of memory previously allocated by the malloc subroutine. Undefined results occur if the Pointer parameter is not a valid pointer. If the Pointer parameter is a null value, no action will occur. The realloc subroutine changes the size of the block of memory pointed to by the Pointer parameter to the number of bytes specified by the Size parameter and returns a new pointer to the block. The pointer specified by the Pointer parameter must have been created with the malloc, calloc, or realloc subroutines and not been deallocated with the free or realloc subroutines. Undefined results occur if the Pointer parameter is not a valid pointer.

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Subject: C++

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Q:

Promotions and promotion mix :

What is the difference between a marketing mix and a promotional mix?

Answer

A marketing mix and a promotional mix does have some differences, both being highly crucial for the success of a business. Marketing is very essential for the growth and continuity of business operations. It helps in creating new customers and retaining the existing ones to keep the business ongoing. Marketing focuses on all the elements of the marketing mix viz product, price, place and promotion while promotion focuses more on the customer- how to reach a product to its customers and how to sell it to them ultimately

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