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Cognizant Core Java Interview Questions
Questions Answers Views Company eMail

What is Difference between Serializable and Externalizable in Java serialization?

1 4280

What is compiler and what its output.

1 1278

What is runtime locatable code?

1 1605

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Cognizant Core Java Interview Questions


Un-Answered Questions

where do you see yourself 2 years from now?

1233


plz give sample question paper of hpcl thank you shinde_murali@yahoo.co.in

2089


How to handle concurrency problems in core data?

1050


create a job that splits the data in the Jobs.txt file into four output files. You will direct the data to the different output files using constraints. • Job name: JobLevels • Source file: Jobs.txt • Target file 1: LowLevelJobs.txt − min_lvl between 0 and 25 inclusive. − Same column types and headings as Jobs.txt. − Include column names in the first line of the output file. − Job description column should be preceded by the string “Job Title:” and embedded within square brackets. For example, if the job description is “Designer”, the derived value is: “Job Title: [Designer]”. • Target file 2: MidLevelJobs.txt − min_lvl between 26 and 100 inclusive. − Same format and derivations as Target file 1. • Target file 3: HighLevelJobs.txt − min_lvl between 101 and 500 inclusive. − Same format and derivations as Target file 1. • Rejects file: JobRejects.txt − min_lvl is out of range, i.e., below 0 or above 500. − This file has only two columns: job_id and reject_desc. − reject_desc is a variable-length text field, maximum length 100. It should contain a string of the form: “Level out of range: ”, where is the value in the min_lvl field. My Question is how do you write the stage variable for reject rows.

2882


Write a program using while loop?

1164


Explain how to play video in isolatedstorage using mediaelement?

954


Draw a block diagramof Three UPS systems connected in Parallel mode?

2273


what's the latest ram lunch?

2771


HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

2028


How to create a base64 decoder in java8?

1188


Why are you attracted to science and science fiction?

81


What are the ways to add styles to html?

1042


If your boss asks something to do unethical then would you be ready?

1248


You have a stored procedure, which execute a lengthy batch job. This stored procedure is called from a trigger you do not want to slow the data entry process you do not want trigger to wait for this batch job to finish before it completes itself what you can do to speed up the process?

1257


Tell the basic difference between banking and finance?

1093