What is Test Driven Development (TDD)?
TDD is an iterative software development process where you first write the test with the idea that it must fail. This is a different approach to the traditional development where you write the application...
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Eclipse Keyboard Shortcuts
1. File Close Ctrl+F4 In Windows Close Ctrl+X K In Windows Close All Ctrl+X Ctrl+C In Windows Close All Shift+Ctrl+F4 In Windows Close All Shift+Ctrl+W In Windows New menu Shift+Alt+N In Windows Print Alt+F9...
Tell me about yourself ?
Start with the present and tell why you are well qualified for the position. Remember that the key to all successful interviewing is to match your qualifications to what the interviewer is looking for....
What are your greatest weakness?
Disguise a strength as a weakness. Example: “I sometimes push my people too hard. I like to work with a sense of urgency and everyone is not always on the same wavelength.” Example: “Nobody’s...
What are your greatest strengths?
Prior to any interview, you should have a list mentally prepared of your greatest strengths. You should also have, a specific example or two, which illustrates each strength, an example chosen from your most...
Given a singly linked list find the n-th node from the back.
Solution 1: Reverse the linked list and select the n-th node from the head of the linked list. Solution 2: Maintain 2 pointers n nodes apart. When the 1st pointer reaches the tail, the...
What are the advantages and disadvantages of B-star trees over Binary trees?
B-star trees have better data structure and are faster in search than Binary trees, but it’s harder to write codes for B-start trees.
Which process places data at the back of the queue?
Enqueue is the process that places data at the back of the queue in data structure.
Why is the isEmpty() member method called?
The isEmpty() member method is called within the dequeue process to determine if there is an item in the queue to be removed i.e. isEmpty() is called to decide whether the queue has at...
What is the relationship between a queue and its underlying array?
Data stored in a queue is actually stored in an array. Two indexes, front and end will be used to identify the start and end of the queue. When an element is removed front...
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