What is a primary key?
What is a foreign key?
What is de-normalization?
What is full functional dependency?
What is the standard normal form for most Online Transaction Processing (OLTP) databases?
What is trivial functional dependency?
What are the types of normalization?
What is the difference between String, String Buffer and StringBuilder?
Why String is immutable or final in Java?
How to split String in java?
Write a function to find out longest palindrome in a given string?
How to convert String to byte array and vice versa?
Why String is popular HashMap key in Java?
Explain the scenarios to choose between String, StringBuilder and StringBuffer?
How to compare two Strings in java program?
What does String intern() method do?
Write a program to print all permutations of String?
Why Char array is preferred over String for storing password?
All Questions
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Geometry
Evaluate :
∫2xcos(x2 – 5).dx
If the sum of 14 terms of an A. P is 1050 its first term is 10 find 20th term ?
Diagonals of a quadrilateral 30 cm long and the perpendicular drawn from the opposite vertices are 5.6 and 7.4 cm find the area of the quadrilateral.with steps ?
Find the sum of the integers between 10 and 30 including 10 and 30 which are not divisible by 3.
A cyclic quadrilateral pqrs are where PS equals to PQ and angle SPQ is 70 degree find angle psq