Interview Questions

Q:

What is anonymous FTP and why would you use it

Answer

Anonymous FTP enables users to connect to a host without using a valid login and password. Usually, anonymous FTP uses a login called anonymous or guest, with the password usually requesting the user's ID for tracking purposes only. Anonymous FTP is used to enable a large number of users to access files on the host without having to go to the trouble of setting up logins for them all. Anonymous FTP systems usually have strict controls over the areas an anonymous user can access

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Q:

What is immutable object? Can you write immutable object ?

Answer

Immutable classes are Java classes whose objects can not be modified once created. Any modification in Immutable object result in new object. For example is String is immutable in Java. Mostly Immutable are also final in Java, in order to prevent sub class from overriding methods in Java which can compromise Immutability. You can achieve same functionality by making member as non final but private and not modifying them except in constructor.

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Q:

what is the difference between the terms 'credit' and 'debit' from the customer point of view?

Answer

 From the customer point of view, credit is the amount which is deposited into her or his account. And debit refers to that amount which is taken from the account of the customer.

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Subject: Accounts Payable

2 3172
Q:

Why do we need wrapper classes in Java?

Answer

Dealing with primitives as objects is easier at times. Most of the objects collection store objects and not primitive types. Many utility methods are provided by wrapper classes. To get these advantages we need to use wrapper classes. As they are objects, they can be stored in any of the collection and pass this collection as parameters to the methods.


 


Features of the Java wrapper Classes:


- Wrapper classes convert numeric strings into numeric values.


- The way to store primitive data in an object.


- The valueOf() method is available in all wrapper classes except Character


- All wrapper classes have typeValue() method. This method returns the value of the object as its primitive type.

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Subject: Java

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Q:

How can you find a PL/SQL block, if the cursor is open?

Answer

By use of %ISOPEN status variable.


 

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Subject: SQL

0 3165
Q:

Do you prefer to work on your own or as part of team?

Answer

Even if you like to work as a team or independent. Make sure you show interest in both, As most jobs require you to work both as part of team and independent.

In general, the idea is to say what you prefer without being negative about the thing you don’t.

Independently -
If you have done enough research on the job posting and mostly need to work independently then you can say something like “I prefer to work alone, but I find that occasionally working with a team feels creative and fun. Always felt, it is easy to solve problems being part of a team.

Work in a Team -
On the other hand, if your research says that your job requires working in a team then you can say something like "I like the dynamics of working in a team, but do like working independently when the assignment requires it.”

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Subject: Team Work

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Q:

All of these are exemptions from local real property taxes EXCEPT :

A) Low-income homeowner's exemption B) Homeowner's exemption
C) Veteran's exemption D) Senior citizen's tax exemption
 
Answer & Explanation Answer: A) Low-income homeowner's exemption

Explanation:

Under state law limited exemptions from local real property taxes for individuals who qualify are senior citizens(blind and disabled persons), who may defer their taxes; Veterans, who receive $4000 off assessed value; and homeowners, who receive $7000 off assessed value.

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

1 3154
Q:

How would you design and promote an advertising campaign?

Answer

An advertisement campaign must comprise of the following:


      - A solid marketing plan


      - Advertising budget


      - Media buying and planning


      - Choosing the right target audience


      - Selection of relevant advertising medium


      - Consistency in campaign theme 


      - Frequency 

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