Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

what is a Daemon Thread?

2 5423

i heard that JVM internally contains pointers...is this true?

Wipro,

4 6886

What is the performance issue in weblogic and how can you resolve ,explain in brief

HCL, IBM, TCS,

4 19100

How to synchronize jsp page?

Infotech, TCS,

1 7488

what are design patterns in java?give with example?

HCL, iGate,

2 7177

In an htm form i have a button which makes us to open another page in 15sec.how will you do that?

1 1856

why is java not 100% oops?

IBM,

5 8315

Why java is not a pure object oriented language?

IBM,

5 9084

how to run servlet program between two computer through internet ?

TATA,

1 3011

why java is platform independent?

IBM, SparkTG,

5 8379

Why JDBC has introduced

4 8788

how to run servlet program between two computer through the internet ?

Kiran Prakashan, TCS,

2 7051

can you use the two main method in same class?how?

DELL, Geosoft, SparkTG,

4 11202

which is the better collection class if the requirement is only displaying the data

1 4124

java program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.

HCL, Wipro,

7 10551

Un-Answered Questions { Java Related }

what is reflection api? How are they implemented?

1098

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

Realized?

2250

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2859

what are the different modes of archival? Explain each mode in two lines each?

993

What is a classloader in java?

1080

Is minecraft 1.15 out?

1034

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2657

Explain public static void main(string args[]) in java.

1062

How is declarative handling of exceptions done in struts ?

999

What is a constructor overloading in java?

1119

What is action chaining ?

1156

What are the differences between heap and stack memory in java?

1122

Write a program to print count of empty strings in java 8?

1077

How to sort array in descending order in java?

982

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