Updated Interview Questions and Tech Faqs on May 20, 2006

admin · #1 (**permalink**) 05-21-2006

interview comments added on may 20, 2006

• why java does not support inheritance of multiple superclasses?what is achieved by inheritance?why there is no main method in servlets/jsps?

• there are 4 balls and 4 boxes of colours yellow, pink, red and green. Red ball is in a box whose colour is same as that of the ball in a yellow box. Red box has green ball. In which box you find the yellow ball?

• there r two systems a & b .14 degrees in a is equivalent to36 in b . & 133 in a is equivalent to 87 in b. What is tempterature where they both r equal.

• i would like to know if business objects can be installed on solaris server. If no is their a way were in i can install bo on windows(microsoft server) and interface it with solaris (solaris has the crystal reports).

• difference between beta testing and uat?

• in struts how can i validate the values filled into the text boxes or else using dynavalidatorform,without using javascript.actually with javascript it is working perfect but not without javascript, and i want without javascript?

• in struts why we use jsp as presentation layer? can we use servlet as presentation layer?

• there are 100 steps in a jobcard.if we want to execute 100th step,what to do? and but remaining 99 steps should not execute

• dear friend i need one more favour please i want to solve this question also please . Thank you very...

• how many cpu's we can connect to a spark machine ?

• igate placement paper submitted by davis

• sonata placement papers

• how can you see the source code of the package

• a man who got parvir chakra in 1948 died when his age was 1/39th the year of his birth. When was his year of birth..?

• how can you see the source code of the package

• in struts what happens if made any changes in actionservlet?

• what are the standard libraries available in template form?

• how to populate list dynamically?

• what are the triggers associated with master detail relationships ?

• there r two systems a & b .14 degrees in a is equivalent to36 in b . & 133 in a is equivalent to 87 in b. What is tempterature where they both r equal.

• hi guys, i am using windows 2000 os. At dos prompt while i am issuing cd command to switch to an exi...

• what is the output of printf ("%d")

• which is better coverage method? and whats the difference between path coverage and branch coverage?

• difference between varchar and varchar2?

• what are the various struts tag libraries

• what is entry and exit criteria of a test plan?

• what are the various struts tag libraries

• i am unable to start my informatica repository service, even if i start the service, it stops immediately.please, any one have a solution to this problem(i installed informatica 7.1 on windows xp home edition, oracle 10g)thanks a lot.nagesh

• a man who got parvir chakra in 1948 died when his age was 1/39th the year of his birth. When was his year of birth..?

• i am unable to start my informatica repository service, even if i start the service, it stops immediately.i hav windows server 2003 osplease, any one have a solution to this problem

• a man who got parvir chakra in 1948 died when his age was 1/39th the year of his birth. When was his year of birth..?

• explain about token feature in struts

• what steps would you take before making a payment?

• what part of mvc does struts represent

• what is debit and credit from the customer point of view ?

• how will u get connection in ur project?

• what is meant by waterfall model?what is advantage and disadvantage of waterfall model?

• what is meant by serialization and externalization? serialization is a marker interface,so what is the use of writeobject() anf readobject(), where it is actually used? give me some real time examples?

• hcl noida 24/08/05 interview (pattern)

• what is fragmentation of a packet ?

• tcs c/c++ questions

• what is the difference between etl tool and olap tool? what are various etl in the market? what are various olap tools? what is the future for both for next five years?

• when should you consider denormalization?

• what does this symbol mean '->'

• which of the following classes have a paint( ) method? (select multiple)

• which choice is not a property of dictionary object?

• how can we store elements in arraylist? as by using index or by node?

• write a test case of pen and login window?

• what is meant 'die' in a perl program?

• what's is the use of 'require' and what does this mean?

• what is meant 'die' in a perl program?

• what's is the use of 'require' and what does this mean?

• what is meant by 'chomp'? where do we require this ?

• what does this symbol mean '->'

• what does 'qw(..)' mean? what's the use of it?when do we use it?

• what does the word '&myvariable' mean?what does the symbol '&' means? what's purpose of it?

• what is a subroutine?

• what does this mean : '$_' ?

• what is the difference between hcl comnet and hcl tech..............which one should be preferred given an option????

• "perl regular expressions are greedy" what does this mean?

• what are the benefits of having global and local variables?

• how do you connect to database in perl

• is there any provision in java to find the address of a particular memory location?(like & in 'c' language)

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