There is a table on which a number of coins are placed. You also know that there are as many coins with Head up as many coins with Tail up and the num ...
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Task is to write a function which removed words "INSERT" and "DELETE" from the input string
string Clean(string input)
Result of function clean sh ...
Sort all people on Earth
Posted by aleksin
"Suppose there is a database of all people on Earth where one of the fields is age (the amount of full years). Provide linear time and constant memory ...
An honest man with four stones
Posted by aleksin
An honest man has four stones – white, light gray, dark gray, and black.
He secretly chose one of the stones, and allows you to ask him one questio ...
Boy or Girl (Probability)
Posted by aleksin
It is known that a certain family has two children, at least one of whom is a boy. What is the probability that there is a girl child in that family? ...
An honest man (3 numbers)
Posted by aleksin
An honest man picked the number. The number can be either 1,2 or 3. You can ask one and only one question, the answer can be only one of following ph ...
Company where asked this question: Graduate School Admission Interview (10+ years ago)
Company where asked this question: Graduate School Admission Interview (10+ years ago)
N-Gas stations problem
Posted by CodeGuru
There are n gas stations positioned along a circular road. Each has a limited supply of gas. You can only drive clockwise around the road. You start w ...
The V-model is a software development process which can be presumed to be the extension of the waterfall model.
Interviewed for position: Software Test Engineer
Interviewed for position: Software Test Engineer