Interview Questions

Q:

Which of the following are valied?

A) A class can extend any number of classes simulteneously B) A class can implement only one interface at a time
C) A class can extend other class or can implement interface but not both simulteneously D) None of the above
 
Answer & Explanation Answer: D) None of the above

Explanation:

A is wrong because a class can extend nly one class .B is wrong because a class can implement any number of interfaces.C is wronb because both can can be done simulteneously.So, D is correct

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Filed Under: Java
Job Role: IT Trainer

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Q:

What is the difference between the functions unlink and unset in PHP?

Answer

The function unlink() is to remove a file, where as unset() is used for destroying a variable that was declared earlier.

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Subject: PHP

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Q:

A budget is best described as

A) A master control device B) The most crucial component of a company evaluation process
C) A formal statement of a company's future plans usually expressed in monetary terms D) An informal statement of company future plans usually expressed in monetary terms
 
Answer & Explanation Answer: C) A formal statement of a company's future plans usually expressed in monetary terms

Explanation:

A Budget is a financial plan of expected cash inflows and outflows that a business generates.
It is generally a long-term statement involving ammual updates. It is best described as A formal statement of a company's future plans usually expressed in monetary terms.

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Filed Under: Bank Interview
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

What is Line of credit?

Answer

Line of credit is an agreement or arrangement between the bank and a borrower, to provide a certain amount of loans on borrower’s demand. The borrower can withdraw the amount at any moment of time and pay the interest only on the amount withdrawn. For example, if you have $5000 line of credit, you can withdraw the full amount or any amount less than $5000 (say $2000) and only pay the interest for the amount withdrawn (in this case $2000).

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Subject: Bank Interview

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Q:

Would I use print "$a dollars" or "{$a} dollars" to print out the amount of dollars in this example?

Answer In this example it wouldn’t matter, since the variable is all by itself, but if you were to print something like "{$a},000,000 mln dollars", then you definitely need to use the braces.
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Subject: PHP

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Q:

The SQL SELECT statement is capable of

A) Projection B) Selection
C) Protection & Security D) Both A & B
 
Answer & Explanation Answer: D) Both A & B

Explanation:
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Filed Under: SQL
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

2 3967
Q:

NPA in banking terminology implies ______.

A) Net Performing Assets B) New Performing Assets
C) Non-Performing Assets D) New Pension Act
 
Answer & Explanation Answer: C) Non-Performing Assets

Explanation:
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Filed Under: Bank Interview
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

5 3965
Q:

What does an HTML tag do?

A) It specifies formatting and layout instructions for your web page B) It hides programming instructions from view
C) It determines the organizational structure of your Web site D) It connects your web site to an operating environment
 
Answer & Explanation Answer: A) It specifies formatting and layout instructions for your web page

Explanation:
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Filed Under: Web Technology

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