There is a stream of incoming tweets, and you have a computer with only enough memory to hold one tweet. How do you return a random tweet, where each tweet has a 1/n chance of being returned? For example, if 5 tweets have come in, then there should be a 1/5 chance of returning any one of those 5 tweets.
Basic android to architectural and di question
TCP vs UDP, Why Constraint Layouts are better, Fragment lifecycle when it goes in backstack,
Totally random questions.
The interviewer was not experienced and was confused by his own questions. He was trying to ask the Dynamic Programming questions by using a laptop.
Create your own LocalBroadcastReceiver
What do you know about threading
What is your previous technical experience?
What is broadcast receivers,services,context. Hash-maps, how to store data in hashmaps.
Donot remember all. Android -> difference between livedata and mutable live data. Sealed classes. DS Algorithms -> How do you store tree data structure in database.
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