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RBS Interview Questions
Questions Answers Views Company eMail

What is the difference between a vector and an Array? (Java)

 3 6239

isro papers

 2 7954

What is the difference between AWK and SED commands? Plz give example and explain...

 3 45539

how to deploy the application

1 2519

There is a table1 with records (1,2,3,4,5,6) and table2 with records (4,5,6,7,8,9).write a query so as to get the result as 1,2,3,4,5,6,7,8,9

 12 14639

how do u update the faltfile into db2 table ?

 4 9692

1) There are 10 different threads in runnable state. Each having priority 1 to 10. How does the CPU schedules or executes these threads?

 2 5938

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?

 1827

3) Suppose you are a very rich person, having 50 rooms and you have lost the key for one of the room's. How effectively you can find this key? (Qs2 and Qs3 are related)

 3 7778

Suppose there is a System A which gives some output. This output is used as input by system B. The rate at which System A produces is faster than the rate at which system B consumes it. How can you improve this?

 1 5087

Suppose there is an Online shopping cart application having different objects like Cart, SelectionItem, Billing, COnfiguration, Authentication, Authorization, PersonalDetails etc. Out of this which one can be made a singleton pattern and why?

 2 9804

What is Co-Variant return type in method overriding?

 1 5086

7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?

 4 7568

Can an abstract class have a constructor?

 1 8823

if a table is getting updated what happens if a function is called from sql query?

 2 8195

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RBS Interview Questions


Un-Answered Questions

What platform and java version are required to run hadoop?

387

Explain look for local ports?

580

How to create a directory using external command activity in bw? Can you please tell the cmd?

567

What is array in c with example?

610

Mention the length of physical storage of the given data types of db2 – date, timestamp, time

581




What does ls mean in unix?

464

What are transactions in hibernate?

160

Explain critical bugs that you come across while testing in mobile devices or application?

557

What is bool in C++

366

How do we create a folder by using activity?

169

What are schemas in SAP HANA?

150

What are the similarities and difference between class and structure in .net?

524

How to use "if" statements on multiple conditions?

715

What is java 2 platform, micro edition (j2me)?

513

What are the benefits/risks when company traditional and genetically engineered breeding?

1707