Sawaal
  • Home/
  • Interview Questions

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.

Popular Latest Rated
Q:

What is wrapping?

Answer

Wrapping is also called as packing or boxing.


Storing the data inside the object as private data which can accessed outside the class only by using methods.


 

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 2300
Q:

Is it cost effective to implement a private cloud rather than a public cloud and why?

Answer

It depends on the type of business that demands a cloud setup. Suppose if the subscription on a public cloud for an application that is to be deployed on OS images is proving to be more costly then to buy some new datacenters and maintain them. Then obviously the a private cloud has to be setup instead of a public cloud. This public clouds follow utility billing methodology as electricity bill for example.

Report Error

View answer Workspace Report Error Discuss

Subject: Cloud Computing

0 2300
Q:

What is JAR file?

Answer

A JAR file (short for Java Archive) is a ZIP file used to distribute a set of Java classes. It is used to store compiled Java classes and associated metadata that can constitute a program

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 2297
Q:

What is the difference between an Interface and an Abstract class ?

Answer

1.Main difference is methods of a Java interface are implicitly abstract and cannot have implementations. A Java abstract class can have instance methods that implements a default behavior.


2.Variables declared in a Java interface is by default final. An abstract class may contain non-final variables.


3.Members of a Java interface are public by default. A Java abstract class can have the usual flavors of class members like private, protected, etc..


4.Java interface should be implemented using keyword “implements”; A Java abstract class should be extended using keyword “extends”.


5.An interface can extend another Java interface only, an abstract class can extend another Java class and implement multiple Java interfaces.


6.A Java class can implement multiple interfaces but it can extend only one abstract class.


7.Interface is absolutely abstract and cannot be instantiated; A Java abstract class also cannot be instantiated, but can be invoked if a main() exists.


8.In comparison with java abstract classes, java interfaces are slow as it requires extra indirection.

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 2296
Q:

What qualities does a person need to be successful in the field of advertising?

Answer

The following are the qualities required to be successful in the field of advertising:


 - Creativity
 - Strategic focus
 - Knowledge and expertise in the field of advertising
 - Holding a relevant qualification in the field of advertising
 - Market research orientation
 - People skills etc.

Report Error

View answer Workspace Report Error Discuss

Subject: Advertising and Media
Job Role: Analyst , Database Administration

6 2295
Q:

What are constraints? Mention the different types of constraints?

Answer

Constraints enable the RDBMS to enforce the integrity of the database automatically, without the need to create triggers, rule or defaults.


Types of Constraints: NOT NULL, CHEQUE, UNIQUE, PRIMARY KEY, FOREIGN KEY.

Report Error

View answer Workspace Report Error Discuss

Subject: SQL

0 2295
Q:

What are PL/SQL cursor exceptions?

Answer

Cursor_Already_Open,  Invalid_Cursor.

Report Error

View answer Workspace Report Error Discuss

Subject: SQL

0 2295
Q:

What is the importance of Doctype in HTML?

Answer

Doctype tag is not a HTML tag, it is just an instruction that is passed to the web browser to check for the information that is being provided by the markup language in which the page is written. Doctype is sometimes referred as Document type definition (DTD) that describes some rules that has to be followed while writing the markup language so to make the web browser understand the language and the content correctly. Doctype is very important to be placed in the beginning of the HTML and before the <HTML> tag to allow easy rendering of the pages that are used.

Report Error

View answer Workspace Report Error Discuss

Subject: Web Technology

1 2293