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Interview Questions

Interview Question and Answers

These are the Questions that are normally asked in a job interview. Interview questions are very specific to the job role you are applying. Most of the times, interview for a job is done if different phases or categories. There are different rounds interviewer has to go through. However, there are certain questions in the interview which are common and can be done real well if we went prepared.

Interview Questions can be in various categories like:

Accounting and Finance, Marketing and Sales, Manufacturing, Finance, Hospitality questions, Law , Leadership and management, customer service, medical and health care, call center, Human Resource, etc.

How to prepare for Interview question and answers?

How to prepare for Interview question and answers? There are many possible ways in which you can prepare for the interview question and answers. If it is technical, you have many important questions that you are sure to ask in the interview. Especially, if you are thorough with the fundamentals or basics, most of your interview is cleared without much hassle.

The key is to prepare for with proper research about the company, where you are going to take the interview. Make sure to go through few same Human Resource questions as well. They will enable you to make good answers, and position yourself as a very good prospect for the job. Make sure you answer the interview question in a way that you will be the best fit for the job. And this can happen only through enough confidence. Make sure to go through as many questions as possible to gain the confidence.

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Q:

Differentiate different types of Doctypes from one another.

Answer

Doctype helps the web browser to correctly render the web pages. There are different types of Doctype that are available and they are as follows:


=> Strict Doctype: it consists of all the HTML elements and it is also known as DTD (Document type definition) but it doesn't include the presentational and deprecated elements i.e. font, center, etc. Framesets related elements are also not allowed in this. For example:


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"


"https://www.w3.org/TR/html4/strict.dtd">


=> Transitional Doctype: it consists of all the HTML elements and attributes. It is also known as DTD (Document type definition). It includes the presentational and deprecated elements i.e. font, center, etc. Framesets related elements are also not allowed in this. For example:


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"


"https://www.w3.org/TR/html4/loose.dtd">


=> Frameset Doctype: it consists of all the HTML elements and attributes. It is also known as DTD (Document type definition). It includes the presentational and deprecated elements i.e. font, center, etc. Framesets related elements are also allowed in this. For example:


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN"


"https://www.w3.org/TR/html4/frameset.dtd">

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Subject: Web Technology

0 2133
Q:

Explain the process of creating a context menu using the ContextMenu component

Answer

ContextMenu component provides the users with the ability to access some very frequently used commands. Context menu works by right click of mouse. They mainly provide access to commands particular to the control that has been clicked upon.

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Subject: .NET

0 2133
Q:

What is a Collection? Explain collection types.

Answer

A collection just like an array is an ordered group of elements of the same type. Each elements position is determined by a unique subscript.


 


Index by tables:- They are similar to hash arrays that allows to search for subscript values using arbitrary numbers and strings.


They can be declared as:


TYPE type_name IS TABLE OF element_type [NOT NULL]


INDEX BY [BINARY_INTEGER | PLS_INTEGER | VARCHAR2(size_limit)];


INDEX BY key_type;


Example:


TYPE studenttyp IS TABLE OF emp%ROWTYPE


INDEX BY BINARY_INTEGER;


stud_tab studenttyp;


 


Nested tables:- they hold random number of elements and use sequential numbers as sub scripts.


They can be declared as:


TYPE type_name IS TABLE OF element_type [NOT NULL];


Example: TYPE employee_type IS TABLE OF NUMBER INDEX BY VARCHAR2(64);


 


Varrays: Holds a fixed number of elements which can be changed in run time. 


They can be declared as:


TYPE type_name IS {VARRAY | VARYING ARRAY} (size_limit) OF element_type [NOT NULL];


Example: TYPE Calendar IS VARRAY(366) OF DATE;

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Subject: Oracle

0 2132
Q:

How many types of classes are there in Java?

Answer

Two types of classes:


1) Top Level Class


2) Classes within Class


       i) member classes


             a) static member class


             b) non static member class


      ii) local classes


      iii) anonymous classes

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Subject: Java

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Q:

Explain the difference between trigger and stored procedure.

Answer

-  A stored procedure can accept parameters while a trigger cannot.
-  A trigger can’t return any value while stored procedures can.
-  A trigger is executed automatically on some event while a stored procedure needs to be explicitly called.
-  Triggers are used for insertions, update and deletions on tables while stored procedures are often using independently in the database.
-  A trigger cannot be written in a stored procedure. However, the reverse is not possible.

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Subject: Oracle

0 2127
Q:

What is Payroll Journal?

Answer

A payroll journal is like a payroll register. It has salary, bonuses, commission in other words earnings, any deductions such as 401k, fsa etc, state and income taxes etc.
It shows the gross salary less any deductions "Net pay" for the period.

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Subject: Payroll Interview

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Q:

What is the use of super call?

Answer

By using super call we can call super class constructors  from sub class constructors and we can initialize super class private data.

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Subject: Java

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Q:

What is the Oracle Web Cache?

Answer

Oracle Web Cache is a secure reverse proxy cache and a compression engine deployed between Browser and HTTP server, Browser and Content Management server to improve the performance of web sites by caching frequently accessed content. Oracle Web Cache supports:


- Static content caching


- Dynamic content caching


- Partial Page catching


- Request Filtering.

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Subject: Oracle

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