Technical Interview Practice Questions for Verizon
In my previous post i have written about verizon placement process.
Why paging is used ?
Which is the best page replacement algo and Why ?
What is software life cycle ?
How much time is spent usually in each phases and why ?
What is testing ?
Which are the different types of testing ?
Which are the different phases in Software life cycle (asked again)
Why is analysis and testing phases very important ?
Why networks are layered ? What is the advantage of that ?
How many layers are there in OSI ? Why is it called OSI model ?
Which are the different network toplogies ? An example of bus type network.
What is the Bandwidth of ethernet ?
What is the advantage of Ring network ?
What is inheritance, encapsulation etc.
Which one you will use to implement critical section? Binary Semaphore
Programming Questions
How do you write a program which produces its own source code as its output?
How can I find the day of the week given the date?
Why doesn't C have nested functions?
What is the most efficient way to count the number of bits which are set in a value?
How can I convert integers to binary or hexadecimal?
How can I call a function, given its name as a string?
How do I access command-line arguments?
How can I return multiple values from a function?
How can I invoke another program from within a C program?
How can I access memory located at a certain address?
How can I allocate arrays or structures bigger than 64K?
How can I find out how much memory is available?
How can I read a directory in a C program?
How can I increase the allowable number of simultaneously open files?
What's wrong with the call "fopen("c:\newdir\file.dat", "r")"?
TCS New pattern
Infosys Placement Paper
Verizon 2011-12 placement question paper
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