Developer Pega Interview Questions

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710,932 developer pega interview questions shared by candidates

Reverse a string of words "Hi I am John" as "John am I Hi" without using array functions like split , reverse or join?

UI Developer

Interviewed at Barco

3.7★

Aug 19, 2017

Reverse a string of words "Hi I am John" as "John am I Hi" without using array functions like split , reverse or join?

Use objective-c write code to return the first repeated integer from a given array, with O(n) time

Software Engineer

Interviewed at Apple

4.2★

Aug 22, 2014

Use objective-c write code to return the first repeated integer from a given array, with O(n) time

copy ctor, operator overloading, oops concepts, puzzles, data structures.

Software Engineer

Interviewed at Siemens

4★

Aug 23, 2016

copy ctor, operator overloading, oops concepts, puzzles, data structures.

Write an algorithm to verify if a tree is a binary search tree.

Software Development Engineer

Interviewed at Microsoft

4★

Jan 4, 2010

Write an algorithm to verify if a tree is a binary search tree.

1. Given a string, find the smallest window with greatest no. of distinct characters 2. k sorted array. 3. longest distance between a node and its ancestor.

Senior Software Developer

Interviewed at Sam's Club

3.3★

Jun 9, 2018

1. Given a string, find the smallest window with greatest no. of distinct characters 2. k sorted array. 3. longest distance between a node and its ancestor.

Divide two numbers without using / or % and return quotient.

Software Development Engineer In Test (SDET)

Interviewed at Microsoft

4★

Feb 24, 2016

Divide two numbers without using / or % and return quotient.

In Round 1, Questions were like merge two Strings in alternating manner, one question on pattern matching of 50 marks.

Junior Software Engineer

Interviewed at EPAM Systems

4★

Aug 21, 2018

In Round 1, Questions were like merge two Strings in alternating manner, one question on pattern matching of 50 marks.

Create a data structure that minimizes time complexity of retrieving median and inserting new element. Getting median should be O(1) and insertion should be O(log(n)).

Software Development Engineer

Interviewed at Microsoft

4★

Jul 13, 2012

Create a data structure that minimizes time complexity of retrieving median and inserting new element. Getting median should be O(1) and insertion should be O(log(n)).

Reverse an array without using the reverse method, without using a second array, and without duplicating any of the values.

Web Developer Apprentice

Interviewed at Intrepid Pursuits

3.6★

Apr 14, 2017

Reverse an array without using the reverse method, without using a second array, and without duplicating any of the values.

After i got selected they are demanding money.

Software Developer

Interviewed at Natrix Technology

3.2★

Jan 7, 2018

After i got selected they are demanding money.

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