Asked to automate an application using playwright in 5 mins
Senior Software Development Engineer Interview Questions
1,238 senior software development engineer interview questions shared by candidates
Compare C++ and C#, describe some design patterns, tell about math computational methods, tell Black-Schoelts formula and describe how do I understand it (I'm in a financial line of business) and a lot more...
Mobile Appium testing Csharp language API testing Performance testing Selenium Qa life cycle
Number reverse Input -abcd Ouput-abbcccddddddddcccbba Linked list reverse and pallindrome Hashmap implementation Hashmap Synchronisation Stack implementation using arrays How to increase size of the heap at run time.
Implementation of Singleton pattern in Java
Number of moments where all turned on bulbs are shined.
design an application like OLA CAB draw use case diagram of "a Cab Booking" draw complete system class diagram, relationship - diff payment methods - diff cab types, and their rates - user session/ login( user manager, cab manager, booking system, a booking Order) - the relationship between payment methods and user. - cab driver session/login - active or offline how to manage the list(manage cab driver states-active/offline/onBooking/idle/???) - the cab driver is accepting travel request, or ignoring (how to find and maintain list) - cab is active/ready for ride, how to keep this info in server - (each cab driver device sends some heartbeat signal to server in 1 min or some other way? - push / pull) - what info cab driver device send during heartbeat - time, driver active/passive state/ GPS location ? - if a person hire a cab to go out of bangalore area(out of 30km radius), is it considered active(ready for service) or offline, - once he drops the passenger after 10km out of bangalore(30km+10km), now he is ready to accept the booking, but do we consider him active or offline? - what is the area range we can consider for active or offline - - if cab driver travels to Delhi so can we consider him active or offline? - what if GPS system is showing the wrong location of the driver, or it shows cab is moving, but actually it is not, how to find the error? - if a driver using his own other 20 sims to complete the daily target of 20 rides, and making cash payment only, and getting the bonus for completing rides - how to track this error? - if 20 rides each costing 50/- each(assume) and total earning = 1000(ola will deduct its own share rest is drivers), but ola is giving the additional bonus of 1000/- for completing the target, how to detect this fraud, (all payments are cash payment) - if 4 cabs are available in your 3k radius, how booking happens, in which order, and how to find which can is nearest to you. - find, out of total 50 cabs, 30 is ready for service, how to find the list of active cab drivers, location, polling to accept a ride, distance calculation, cab driver state. - find cab nearest to you(assume the radius of 3 km, find km distance between you and all available cab in this area) - while calculating distance, consider one-way road distance not the straight path between 2 points.
reason for a process to crash? how to find crash location/cause reason for a process to hang? how to find hanged location/cause
Maximum subarray with no two contiguous elements. Width of the tree.
Some of the questions were on CS and networking fundamentals. Only some questions on the work that I had done. Some puzzles. There were many vague questions on field reported issues. There was one full round on a totally unrelated topic - implement software for an automobile feature. In some rounds, it appeared as if intent was to stress the candidate.
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