what is diff bet ref variable & instance of class
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While joining files if only two files are mentioned with jfile keyword, do we required to use join keyword????
can we extend a class having only one parameterised constructor.Suggest the process to do it.
how will you do destructive read and non destructive read in data queue.....
what is the exact full form of OOPS,O -> object O -> oriented P -> programing S-> ? ....
You are given a dictionary of all valid words. You have the following 3 operations permitted on a word: delete a character, insert a character, replace a character. Now given two words - word1 and word2 - find the minimum number of steps required to convert word1 to word2. (one operation counts as 1 step.)
Artficial language is provided which of the language?
Suppose i have all the implementation code required is written in doGet() but my class has doPost() method. i need code implemented in doGet() how can we do that?
1.group by clause explain along with an example
what is database?how to tell 3years boy or girl by using toys?
What is procedural oriented language language..? give some examples of this language....?
what are all the ant command options
in a company 30% are supervisors and 40% employees are male if 60% of supervisors are male. what is the probability that a randomly choosen employee is a male or female?need steps to solve this?