Interview Questions

Q:

What operator tests column for the absence of data?

A) NOT operator B) IS NULL operator
C) EXISTS operator D) All of the above
 
Answer & Explanation Answer: B) IS NULL operator

Explanation:

SELECT "column_name"


FROM "table_name"


WHERE "column_name" IS NULL.

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Q:

What is ILOC (Irrevocable Letter Of Credit) ?

Answer

It is a letter of credit or a contractual agreement between financial institute (Bank) and the party to which the letter is handed. The ILOC letter cannot be cancelled under any circumstance and, guarantees the payment to the party. It requires the bank to pay against the drafts meeting all the terms of ILOC. It is valid upto the stated period of time. For example, if a small business wanted to contract with an overseas supplier for a specified item they would come to an agreement on the terms of the sale like quality standards and pricing, and ask their respective banks to open a letter of credit for the transaction. The buyer’s bank would forward the letter of credit to the seller’s bank, where the payment terms would be finalized and the shipment would be made.

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Subject: Bank Interview

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Q:

Effective teamwork and high productivity are good indications of positive

A) productivity goals B) reinforcement
C) horizontal relationships D) socializing
 
Answer & Explanation Answer: A) productivity goals

Explanation:

In general, we know that Effective teamwork yields high productivity which is a good indications of positive productivity goals.

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

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Q:

How can you make sure the web application is fit for release ?

Answer


1. We can operate majority of test cases, but importantly we can make use testing techniques such as Pair-wise testing to reduce combinations, and/or model based testing to plan user journeys to ensure major functionality of web application works or not.


2. We can also use analytics to get insight into what users do on the website, which page is most popular and which feature is most used by the users.



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Subject: Web Technology

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Q:

Why interface data is public?

Answer

to access non-public data outside class getter methods be defined but we cannot define a  method inside interface we can declared a method inside interface.

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Subject: Java

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Q:

What is the difference between paycheck and payslip?

Answer

Paycheck - this is the method by which the Employee is paid (A Bank Check/Cheque or Direct Deposit to Bank)


Payslip - Also called as Pay Stub is the paper which will typically detail the gross income and all taxes and any other deductions such as retirement plan contributions, insurances, garnishments, or charitable contributions taken out of the gross amount to arrive at the final net amount of the pay, also including the year to date totals in some circumstances.

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Q:

Convert the expression ((A + B) * C – (D – E) ^ (F + G)) to equivalent  Postfix notations.

A) AC + B * DE - FG +^- B) AB + C * DE - FG + ^-
C) AC + B* DE - FG -+ ^ D) AB + C * DE - FG -+ ^
 
Answer & Explanation Answer: B) AB + C * DE - FG + ^-

Explanation:
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Filed Under: Java

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Q:

Pick out the correct method in the c++ standard library algorithm.

A) mismatch B) maximum
C) minimum D) None of these
 
Answer & Explanation Answer: A) mismatch

Explanation:

It is a method in the search opertion in standard library algorithms.

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Filed Under: C++

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