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Interview Preparation

TOP 24 T-SQL Interview Question Answer

1. Mention what is T-SQL? T-SQL  stands for Transact Structured Query Language. It is an extension of SQL functionality supported by Microsoft SQL Server and Sybase ASE. 2. Mention what is the difference between SQL and T-SQL? The difference between SQL and TSQL is that SQL is a query language to operate on sets, while TSQL is a proprietary procedural language used by MS SQL Server. &nb...

Top 25 BPO Interview Question & Answers

1) Tell me something about BPO and how it works? BPO is abbreviated as Business Process Outsourcing.  When a company wants its non-core work to be done by an expert at cheaper costs then they outsource their work to other country, which is called Business Process Outsourcing.  The outsourcing is generally made between two countries. 2) Are you comfortable working in night shifts? A...

Top 100 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 100 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 100 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 90 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 90 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 90 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 80 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 80 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 80 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 70 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 70 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 70 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 60 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 60 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 60 Linux Interview Questions and Answers

1. Name a service that you should disable (which acts both as Web and FTP Server) on a Linux Server. The finger service should be disabled because a remote user can get important information about the system by using that command. 2. How shadow passwords are given by in Linux? pwconv command is used for giving shadow passwords. Shadow passwords are given for better system security. The pwconv ...

Top 60 NodeJS Interview Questions and Answers

1. What is Node js ? Node Js is one of the most popular and powerful server technologies today. It allows you built the entire website only in one programming Language i.e Javascript. Node js is free and open source server technology that uses Javascript to create complete web software.It runs on various platforms like Windows, Linux, Unix, Mac OS X, etc. 2. Explain CLI. CLI stands for Command...

Top 60 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 50 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 50 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 50 NodeJS Interview Questions and Answers

1. What is Node js ? Node Js is one of the most popular and powerful server technologies today. It allows you built the entire website only in one programming Language i.e Javascript. Node js is free and open source server technology that uses Javascript to create complete web software.It runs on various platforms like Windows, Linux, Unix, Mac OS X, etc. 2. Explain CLI. CLI stands for Command...

Top 50 Linux Interview Questions and Answers

1. Name a service that you should disable (which acts both as Web and FTP Server) on a Linux Server. The finger service should be disabled because a remote user can get important information about the system by using that command. 2. How shadow passwords are given by in Linux? pwconv command is used for giving shadow passwords. Shadow passwords are given for better system security. The pwconv ...

Top 50 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 40 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 40 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 40 NodeJS Interview Questions and Answers

1. What is Node js ? Node Js is one of the most popular and powerful server technologies today. It allows you built the entire website only in one programming Language i.e Javascript. Node js is free and open source server technology that uses Javascript to create complete web software.It runs on various platforms like Windows, Linux, Unix, Mac OS X, etc. 2. Explain CLI. CLI stands for Command...

Top 40 Linux Interview Questions and Answers

1. Name a service that you should disable (which acts both as Web and FTP Server) on a Linux Server. The finger service should be disabled because a remote user can get important information about the system by using that command. 2. How shadow passwords are given by in Linux? pwconv command is used for giving shadow passwords. Shadow passwords are given for better system security. The pwconv ...

Top 40 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 30 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 30 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 30 NodeJS Interview Questions and Answers

1. What is Node js ? Node Js is one of the most popular and powerful server technologies today. It allows you built the entire website only in one programming Language i.e Javascript. Node js is free and open source server technology that uses Javascript to create complete web software.It runs on various platforms like Windows, Linux, Unix, Mac OS X, etc. 2. Explain CLI. CLI stands for Command...

Top 30 Linux Interview Questions and Answers

1. Name a service that you should disable (which acts both as Web and FTP Server) on a Linux Server. The finger service should be disabled because a remote user can get important information about the system by using that command. 2. How shadow passwords are given by in Linux? pwconv command is used for giving shadow passwords. Shadow passwords are given for better system security. The pwconv ...

Top 30 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 20 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 20 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 20 NodeJS Interview Questions and Answers

1. What is Node js ? Node Js is one of the most popular and powerful server technologies today. It allows you built the entire website only in one programming Language i.e Javascript. Node js is free and open source server technology that uses Javascript to create complete web software.It runs on various platforms like Windows, Linux, Unix, Mac OS X, etc. 2. Explain CLI. CLI stands for Command...

Top 20 Linux Interview Questions and Answers

1. Name a service that you should disable (which acts both as Web and FTP Server) on a Linux Server. The finger service should be disabled because a remote user can get important information about the system by using that command. 2. How shadow passwords are given by in Linux? pwconv command is used for giving shadow passwords. Shadow passwords are given for better system security. The pwconv ...

Top 20 Java Interview Questions and Answers

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Top 10 Python Interview Questions and Answers

1. What is the difference between deep and shallow copy? Shallow copy is used when a new instance type gets created and it keeps the values that are copied in the new instance. Shallow copy is used to copy the reference pointers just like it copies the values. These references point to the original objects and the changes made in any member of the class will also affect the original copy of it....

Top 10 PHP Interview Questions and Answers

1. What is PHP ? PHP: Hypertext Preprocessor is open source server-side scripting language that is widely used for creation of dynamic web applications.It was developed by Rasmus Lerdorf also know as Father of PHP in 1994. PHP is a loosely typed language , we didn’t have to tell PHP which kind of Datatype a Variable is. PHP automatically converts the variable to the correct datatype , de...

Top 10 NodeJS Interview Questions and Answers

1. What is Node js ? Node Js is one of the most popular and powerful server technologies today. It allows you built the entire website only in one programming Language i.e Javascript. Node js is free and open source server technology that uses Javascript to create complete web software.It runs on various platforms like Windows, Linux, Unix, Mac OS X, etc. 2. Explain CLI. CLI stands for Command...

Top 10 Linux Interview Questions and Answers

1. Name a service that you should disable (which acts both as Web and FTP Server) on a Linux Server. The finger service should be disabled because a remote user can get important information about the system by using that command. 2. How to check Memory stats and CPU stats as a Linux admin? Using ‘free’ & ‘vmstat’ command, we can display the physical and virtual mem...

Top 10 Java Interview Question Answers.

1. Why Java is platform independent? Platform independent practically means “write once run anywhere”. Java is called so because of its byte codes which can run on any system irrespective of its underlying operating system. 2. Why java is not 100% Object-oriented? Java is not 100% Object-oriented because it makes use of eight primitive datatypes such as boolean, byte, char, int, fl...

Australian Student Visa Interview Questions!

Concentrate in Australia is a fantasy that huge numbers of you have and will have. To assist you with the application procedure of the Australian visa, we recommend you read about how to apply for the visa.  Since you have effectively stowed the offer of concentrate in the place where there is Aussies, exceptional notice the place where there is Kangaroos, you have to concentrate on the f...