Recent posts under tag interview questions

0 votes

1 answer

What is the use of dynamic_cast in C++?

posted Mar 14, 2016 by anonymous

+2 votes

1 answer

Find the smallest weight path between root and any leaf node?

posted Mar 14, 2016 by anonymous

+1 vote

1 answer

How to convert an integer to string in Java without use of any inbuilt function?

posted Mar 14, 2016 by anonymous

0 votes

1 answer

Informatica: Mapping to Load the first record from a flat file into one table?

posted Mar 14, 2016 by Sachin

+4 votes

1 answer

How to count number of squares on a chessboard type n*n board using a C program?

posted Mar 13, 2016 by anonymous

+2 votes

1 answer

What is the GregorianCalendar class in Java Programming?

posted Mar 11, 2016 by Vijay

0 votes

1 answer

What are synchronized methods and synchronized statements in Java Programming?

posted Mar 11, 2016 by Vijay

+1 vote

1 answer

How to prevent SQL Injection in Java Code?

posted Mar 10, 2016 by Abu Anam

+1 vote

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Given a million list of co-ordinates in form of longitude & latitude, how will you print closest k cities?

posted Mar 8, 2016 by anonymous

+1 vote

2 answers

Calculates the sum of the numbers from x to max using recursion?

posted Mar 8, 2016 by anonymous

0 votes

1 answer

Whai is Observer and Observable in Java?

posted Mar 8, 2016 by Niharika Singh

+2 votes

3 answers

Write a recursive program to print the value of factorials from 1 to N using C/C++?

posted Mar 8, 2016 by anonymous

+3 votes

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How to find shortest path in a multistage graph using dynamic programming?

posted Mar 8, 2016 by anonymous

+1 vote

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Is it possible to set the stack size of java runtime? if yes then how to do it?

posted Mar 7, 2016 by Ritika Sharma

+1 vote

3 answers

What is markable interface in Java ?

posted Mar 6, 2016 by Deepak Jangid

+2 votes

2 answers

Can abstract class implements another interface in java?

posted Mar 6, 2016 by Deepak Jangid

+1 vote

3 answers

What is the use of final keyword in Java ?

posted Mar 6, 2016 by Deepak Jangid

+1 vote

2 answers

What is the Comparable interface in JAVA?

posted Mar 4, 2016 by Ritika Sharma

+1 vote

1 answer

What is JCA (Java Cryptography Architecture) in java?

posted Mar 4, 2016 by Ritika Sharma

+2 votes

1 answer

We did not get an error when we don't pass any command line arguments to a Java program, why?

posted Mar 3, 2016 by anonymous

0 votes

1 answer

Java: What if I do not provide the String array as the argument to the Main method?

posted Mar 3, 2016 by Diya Borda

0 votes

1 answer

What is an Iterator in java?

posted Mar 3, 2016 by Diya Borda

+2 votes

1 answer

What is a transient variables in java?

posted Mar 2, 2016 by Deepika Jain

+2 votes

3 answers

How to multiply two numbers represented by array of integers?

posted Mar 2, 2016 by anonymous

0 votes

1 answer

Best algorithm to complete tower of hanoi problem?

posted Mar 1, 2016 by anonymous

+1 vote

4 answers

Java: What is Serialization and deserialization?

posted Mar 1, 2016 by Naveen Kumar

+1 vote

1 answer

How to create persistent cookie in php?

posted Feb 29, 2016 by Vijay

+2 votes

1 answer

How to check given Number is same after 180 degree rotation?

posted Feb 25, 2016 by anonymous

+1 vote

0 answers

How to balance the binary search tree in C/C++?

posted Feb 22, 2016 by anonymous

+2 votes

1 answer

Count how many integers from 1 to N contains 0's as a digit?

posted Feb 22, 2016 by anonymous

+2 votes

1 answer

How to find prime numbers between given intervals?

posted Feb 22, 2016 by anonymous

+1 vote

1 answer

Get first node in a binary tree given a particular level?

posted Feb 19, 2016 by anonymous

+1 vote

1 answer

What is the circular Queue, can someone share the c++ class implementation?

posted Feb 18, 2016 by anonymous

+2 votes

0 answers

How to locate a thread which is having performance issue in Linux?

posted Feb 17, 2016 by anonymous

+1 vote

1 answer

How to find common elements in three sorted array using Java?

posted Feb 17, 2016 by anonymous

+1 vote

1 answer

How to check if same value is present in consecutive locations in a circular array using C?

posted Feb 17, 2016 by anonymous

+1 vote

1 answer

Which declaration gives error in JAVA and why?

posted Feb 13, 2016 by anonymous

+2 votes

1 answer

Informatica: Provide a List of dynamic partitioning configurations that cause a session to run with one partition?

posted Feb 10, 2016 by Sunil

+1 vote

2 answers

How to calculate time complexity of an Algorithm?

posted Feb 9, 2016 by anonymous

+2 votes

1 answer

Finding day of a given date using C, can someone help me with the code and algorithm?

posted Feb 6, 2016 by anonymous

+4 votes

2 answers

Build two stacks using single array one is forward direction and is backward?

posted Feb 3, 2016 by anonymous

+4 votes

1 answer

How to multiply two very big numbers without overflow ?

posted Feb 3, 2016 by anonymous

+3 votes

1 answer

Print factorial of a number without using semicolon using C?

posted Jan 25, 2016 by anonymous

+2 votes

1 answer

Why does java use Unicode ?

posted Jan 22, 2016 by anonymous

+1 vote

2 answers

What is a template class in c++ ?

posted Jan 22, 2016 by anonymous

+2 votes

1 answer

Find two closest number in a given array using C/C++?

posted Jan 20, 2016 by anonymous

+1 vote

2 answers

What is a reference variable in C++ ?

posted Jan 20, 2016 by anonymous

0 votes

3 answers

What is a storage class in c++ ?

posted Jan 20, 2016 by anonymous

+3 votes

1 answer

What is spaghetti programming?

posted Jan 19, 2016 by anonymous

+3 votes

1 answer

How to multiply two matrix using C, any sample program would be help?

posted Jan 17, 2016 by anonymous