Developer Pega Interview Questions

Software Developer

Interviewed at J.P. Morgan

3.9★

Aug 23, 2015

Which is more efficient for searching, linked list or array?

Graduate Software Engineer

Interviewed at Ericsson

4★

Mar 30, 2018

I show them my IOT project which works with the MQTT protocol. They ask what other protocols are available for IOT.

Software Engineer I

Interviewed at Northrop Grumman

3.8★

Jul 9, 2012

What is systems engineering?

Software Development Engineer

Interviewed at McAfee

3.8★

Feb 21, 2013

Design a data structure where insertion, deletion, data access and get random element are all done in O(1), i.e., constant time. (Without using STL or Hash tables)

Senior Software Engineer

Interviewed at Tripadvisor

3.5★

May 8, 2012

Difference between an array list and a linked list.

Software Engineer Intern

Interviewed at Tripadvisor

3.5★

Dec 19, 2014

Write a function to remove repeated spaces from a string (ex: "one two three four" -> "one two three four")

Software Engineer

Interviewed at Tripadvisor

3.5★

Apr 2, 2015

Given a list of coins and the a total amount. Calculate the minimum number of coins can be used to reach the total amount.

Graduate Software Developer

Interviewed at IBM

3.9★

Jun 2, 2018

Examples of teamwork etc. general questions like that

Software Engineer

Interviewed at Google

4.4★

Mar 2, 2010

Give 2 coding solutions on returning an array by removing duplicates. One solution with O(n^2) and the other Linear.

Software Engineer

Interviewed at Google

4.4★

Sep 28, 2009

Given an array whose elements are sorted, return the index of a the first occurrence of a specific integer. Do this in sub-linear time. I.e. do not just go through each element searching for that element.