Full question:
Given a SQL table which has three columns: Name, Amount and Date the task is to write a SQL statement to aggregate rows in a such w ...
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Design an alogrithms and data structure to retrieve median of vector (array) in constant time.
Posted by aleksin
Full question:
You have a vector of signed integers and you need to support an API with two exposed methods, insert(int) and getmedian().
Describe a ...
Interviewed for position: SDE
Interviewed for position: SDE
Load test is planned to decide the number of users, what kind of machines we are going to use and from where they are run. It is based on 2 important ...
Why do you create parameters?
Posted by Devin
Parameters are like script variables. They are used to vary input to the server and to emulate real users. Different sets of data are sent to the serv ...
What is load testing?
Posted by Devin
- Load testing is to test that if the application works fine with the loads that result from large number of simultaneous users, transactions and to d ...
Whenever an object is to be sent over the network, objects need to be serialized. Moreover if the state of an object is to be saved, objects need to b ...
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