please send me latest & previous years question papers for IOCL Technical level questions

1417

how do you analyze the time elapsed between the activities in process?

495

How do I check if a port is open telnet?

603

What is grails?

5

What is hummingbird update?

471

What are the arguements we normally use for perl interpreter?

517

How do you check if two given string are anagrams?

555

What is Statory Books ?

1839

What is a function call or a callable object in python?

494

Which camel has two humps?

590

What is the significance of delegates. Where should they be used?

520

> CREATE OR REPLACE FUNCTION FACTORIAL_1(factstr varchar2 ) 2 RETURN NUMBER AS 3 new_str VARCHAR2(4000) := factstr||'*' ; 4 fact number := 1 ; 5 BEGIN 6 7 WHILE new_str IS NOT NULL 8 LOOP 9 fact := fact * TO_NUMBER(SUBSTR(new_str,1,INSTR(new_str,'*')-1)); 10 new_str := substr( new_str,INSTR(new_str,'*')+1); 11 END LOOP; 12 13 RETURN fact; 14 15 END; explanation Above program?

1575

The order of the filters that get executed, if the multiple filters are implemented?

617

What are types of modes available for an object?

190

IN SCD1, insource we have 10 billion records and in the first day its uploaded successfully and in the second day its taking time to upload because some records it might get update or insert new records. As a developer what will be the better solution for this??

564