Software Developer

You have been given two integers ‘N’ and ‘K’. Your task is to find the K-th permutation sequence of numbers from 1 to ‘N’. The K-th permutation is the K-th permutation in the set of all sorted permutations of string 1 to ‘N’.

For example :

If ‘N’ = 3 and ‘K’ = 4. Then all permutations for ‘N’ = 3 are “123”, “132”, “213”, “231”, “312”, “321”. So the 4-th permutation is “231”.

You have been given a string STR. Your task is to find the total number of palindromic substrings of STR.

Example :

If the input string is "abbc", then all the possible palindromic substrings would be: ["a", "b", "b", c", "bb"] and hence, the output will be 5 since we have 5 substrings in total which form a palindrome.

Note :

A string is said to be a 'Palindrome' if it is read the same forwards and backwards. 
For example, “abba” is a palindrome, but “abbc” is not.

A 'Substring' is a contiguous sequence of characters within a string. 
For example, "a", "b", "c", "ab", "bc", "abc" are substrings of "abc".

You have been given two Strings “STR1” and “STR2” of characters. Your task is to find the length of the longest common subsequence.

A String ‘a’ is a subsequence of a String ‘b’ if ‘a’ can be obtained from ‘b’ by deletion of several (possibly, zero or all) characters. A common subsequence of two Strings is a subsequence that is common to both Strings.

If I give you 4 tablets which contain 2 for fever and 2 for cold given all 4 have same size shape and color andyou have to take 1 cold and 1 fever tablet  how will you choose correctly?

1. Tell me about yourself (Mention your project or training )
2. What is primary key?
3. Difference between delete and truncate.
4. What is normalization?
5. What is Abstract class (Java)?
6. Explain collection in Java.
7. Differentiate between overloading and overriding
8. Explain about your project
9. Puzzle question
10. Real life example of Linked list.(Train)