TCS Core Java Interview Questions Answers, TCS Placement Papers, TCS Technical, HR Interview Questions, TCS Aptitude Test Questions, TCS Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

TCS Core Java Interview Questions

Questions Answers Views Company eMail

I need to know about complete topic in java's collections i with an examples

1 5073

What will happen inside init() in servlet. my interviewer asked servlet lifecycle. i said "once servlet is loaded in to memory init() will be called which performs servlet initialization " . Again interview asked what values will be initialized . what is difference between init() and init(ServletConfig config).

2 13279

I need some details about an employee. i have only the employee id in my presentation layer(JSP).I entered that ID and click "Show Details" Button. Question is how the JSP pass that id to Controller layer and DAO and what mechanism we are using to retrive data from DB and how the data passed to JSP as a Output. Please explain in detail.

1 5287

My application URL : http://localhost:8080/Application/Login.jsp. When a user enter this url in IE then, how it get Login.JSP Page exactly? what are the processes will happen from when we submit the URL to get Login.jsp?

3 45445

What is Three tier architecture. Can anyone explain with a Ordinary web application Project? (JSP,Servlets,JAVA,DAO) ?

3 12173

We can write any Java Logics in our JSP. Then why we are using servlets(Controller Layer) to interact with the DAO ?

6 11407

what is the use of clone method? why user cant overwrite in sub class without its proper defination.

2 6292

2) Suppose there are 5 directories having lot of files (say txt files) in each directory. 2 things :- 2.1) You want to search for filenames which have a particular pattern. 2.2) Out of these filtered files you want to search for a particular keyword or a search string. How can you achieve this?

2285

JVM responsibility?

6 16133

explain Anonynous inner class?

6 9564

Differences between jdk 1.4 and 1.5

6 17591

what is check p object in java

1 4392

what is the replacement method of stop() of thread

8 12507

what is the output??????? public class multireturn { public(int assign x ( int x) { if(4==x) { return 7; } else if (7=x+3) { return 6; } return 5; } }

3 5881

What code optimizations techniques you follow in general practice?

2 6995

Post New TCS Core Java Interview Questions

TCS Core Java Interview Questions

TCS Core Java Interview Questions (175)

Un-Answered Questions

What are posting keys?

1129

What are the three major types of rocks?

783

Why is there extra space before or after my table?

913

What is set transaction?

1037

what is the primary

2120

What is stemming in nlp?

847

What is a directory?

964

What is the use of sort command?

231

What are three ways you can use an identity value inside a trigger? Why would you prefer one way over another?

1000

What is icu and ics in Acb and how many time icu or ics passes from breaker?

1557

!what are the entry criteria for antomation testing ?

2525

What do you mean by setter injection and constructor injection in spring?

525

How do you find out which is the start up file in winrunner?

1134

Do you have an option to connect internet without private ip?

162

You wish to print a file ‘draft’ with 60 lines on a page. What command would you use?

1096