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Interview Questions and Answers for 'Colgate palmolive' - 2 question(s) found - Order By Rating

 Q1. Write any sorting algorithm. Algorithm

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Algorithm  Sorting Algorithm     Asked in 4 Companies      basic        frequent

Related Questions

Collections.sort can only be performed on ..

a. Set
b. List
c. Map
d. Any Collection implementation
In what order the elements of a HashSet are retrieved ?
If I try to add Enum constants to a TreeSet, What sorting order will it use ?
Explain various Searching and Sorting Algorithms ?
Which sorting algorithm is used by Collections.sort() in Java ?
If we add Enum constants to a sorted collection ( Treemap , TreeSet ), What will be the order in which they will be maintained ?
Write an algorithm / java program for Heap Sort ?
Explain bubble sort.
Explain different sorting algorithms and Big O of each

Usually asked to entry level software developers.
 Q2. Write a program to swap two variables without using third Core Java
Ans. public static void main(String[] args) {
int num1 = 1;
int num2 = 2;
num1 = num1^num2;
num2 = num1^num2;
num1 = num1^num2;
System.out.print("num1 = " + num1 +", num2 = "+num2);
}

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code  coding     Asked in 37 Companies      basic        frequent

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What are the different type of encoding you have used ?
How does encoding affect using Reader / writer classes or Stream classes in Java ?
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Does spaces get's encoded in html encoding ?

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