CareerCup

How do you determine if a point is
1) inside a triangle
2) outside
3) on one of edge of triangle
4) if the point is one of the points of triangle

What kind of benefits are you looking for?
What kind of working environment do you prefer to work in?
Are there any specialized areas you would want to work for?
Salary expectations?

Working of Cache (Include Temporal and Spatial locality || also Write through and write back mechanisms || Set-Associativity etc.)

Compiler optimization for memory based code. How do you make sure your code works fine with such a code?

Three men on their way from San Jose to New jersey by walk, decides to rest under a tree, And all go deep sleep under it. A fourth person who was passing by the tree, wanted to have fun and draws a smiley face on the forehead of all three and leaves. After all three wake up and they start smiling at each other checking out smiley faces on each other. But only one smart one realizes it. How does he realize it??

You have an coin as information source which outputs a sequence of Heads and Tail string as "HHHHTTHTHTHT...". And this data is supposed to be communicated over a channel using the function bool send(char *); optimize the solution for maximum throughput.

Write an O(n) based algorithm to find the nth node from the end of a linked list. You may want to check the boundary conditions too while working on it.

Two microprocessors communicating via UART channel. One microprocessor connected to a VGA based monitor output and another mircroprocessor connected to keyboard.

Sreen--uP1<--uP2---Keyboard

If you key in {A,B,C,D..} on keyboard, your monitor on other end displays {A,A,A,..}

Think in about debugging process and possible errors.

Design a mask for the string M, which has to replace the bits of N at i th position. Given a the bit-length of sequence N as j. Design a function to return the masked data.

Calculate limits of memory buffer for a transmitter station. Channel capacity is 1Gbps.
Design the packet size and the communication protocol. Given the turnaround time as 1ms.(Tx-Rx: 500usec and Rx-Tx 500usec). Optimize for minimal memory requirements.