Software engineer Interview Questions | Glassdoor

Software engineer Interview Questions

Software engineers write programs to design and develop computer software. Interviews are highly technical, so come ready to work through coding problems and math brainteasers. The specific questions you are asked will depend on what type of programming position you are looking for. Try researching a specific software discipline such as web development, application development, or system development.

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You have a 100 coins laying flat on a table, each with a head side and a tail side. 10 of them are heads up, 90 are tails up. You can't feel, see or in any other way find out which side is up. Split the coins into two piles such that there are the same number of heads in each pile.

36 Answers

Answer #1: Place 50 coins into two piles on its edges so that both have the same amount of heads in each pile, neither facing up or down. Answer #2: Trick question, place 50 coins in both piles and in theory they all have heads just not necessarily facing up or down.

agree with 2nd ans

Split into two piles, one with 90 coins and the other with 10. Flip over every coin in the pile with 10 coins.

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An array of 99 elements contains integers from 1 to 100 with one missing element. Find the missing element.

125 Answers

Write some pseudo code to raise a number to a power.

11 Answers

Given an array of numbers, replace each number with the product of all the numbers in the array except the number itself *without* using division.

8 Answers

Suppose you have a matrix of numbers. How can you easily compute the sum of any rectangle (i.e. a range [row_start, row_end, col_start, col_end]) of those numbers? How would you code this?

8 Answers

What sort would you use if you required tight max time bounds and wanted highly regular performance.

6 Answers

What is a JavaScript callback function?

5 Answers

How many unique handshakes if each person in a group of 10 give handshakes out to each and every other individual. (a) 100 (b) 50 (c) 45 (d) 20 (e) 10

5 Answers

Implement a binary tree and explain it's function

4 Answers

Implement a method to determine whether a string is a palindrome.

3 Answers
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