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Consider a rectangular mesh (intersecting horizontal and vertical lines ). These lines represent intersecting roads. You are standing at top left intersection and you need to reach to a resort located at bottom right intersection. On your way, you can see interesting sights which are given points (weightage). You are lazy to walk (i.e. you wont walk left / up. You will only walk to right or down). While reaching resort , you want to cover maximum points (see things that have more weightage). Write a program to calculate maximum number of points that you can cover. He later asked me to improve solution by avoiding paths already visited.
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Software Development Engineer In Test I (SDET)

Interviewed at Amazon

3.5★
Sep 28, 2012

Consider a rectangular mesh (intersecting horizontal and vertical lines ). These lines represent intersecting roads. You are standing at top left intersection and you need to reach to a resort located at bottom right intersection. On your way, you can see interesting sights which are given points (weightage). You are lazy to walk (i.e. you wont walk left / up. You will only walk to right or down). While reaching resort , you want to cover maximum points (see things that have more weightage). Write a program to calculate maximum number of points that you can cover. He later asked me to improve solution by avoiding paths already visited.

Coding assignment: write a Twitter-like API/service, allowing for at least 4 requests: follow a user, unfollow a user, get a list of people following a user, get a list of tweets of the user (including self-tweets and replies by followers). Full integration and acceptance test suite must be included. App has to be hosted on public server where they can access it. Back end using MySql. Use Java (MVC), Groovy + Grails, or Python + Flask. Output in XML or Json. Clients must use API tocken for authentication, framework must give 401 error if wrong tocken in used.
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Software Development Engineer In Test (SDET)

Interviewed at ThousandEyes

4.2★
Oct 8, 2013

Coding assignment: write a Twitter-like API/service, allowing for at least 4 requests: follow a user, unfollow a user, get a list of people following a user, get a list of tweets of the user (including self-tweets and replies by followers). Full integration and acceptance test suite must be included. App has to be hosted on public server where they can access it. Back end using MySql. Use Java (MVC), Groovy + Grails, or Python + Flask. Output in XML or Json. Clients must use API tocken for authentication, framework must give 401 error if wrong tocken in used.

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