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you are typing text in two columns. when you reach the end of a paragraph in column 1, you want to start the next paragraph in column 1 on the next page. what type of break should you insert at this point?

given an array of time intervals (start, end) for classroom lectures (possibly overlapping), find the minimum number of rooms required. for example, given [(30, 75), (0, 50), (60, 150)], you should return 2.

Write a program in Java for Banking Application in which user deposits the amount Rs 2000/- and then start withdrawing of Rs 1000/-, Rs 500/- and it throws exception "Not Sufficient Fund" when user withdraws Rs. 750/- thereafter.