Given a m*n matrix with values -1 or 1, try to flip the values in a given row and a given line efficiently.
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How would you scale access to a system like Twitter
Runnable interface, Synchronization, ect
only self introduction round and they assured 100%placement will be there.
Create a loop in GoLang that does some function.
int fun(int a) { int i=0; if(a>99) i++; return a-12; return fun(fun(a)) } int main() { printf("%d", fun(69); printf("%d",i); }
Difference between == & === ?
What Classes you use if you fetch the data from database?
In managerial Round write a method for finding substring which has specific given length
Find minimum number of races to find top 3 fastest horses among 25 horses using a race track having 5 lanes
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