Directi Interview Question for Software Engineer / Developers






Comment hidden because of low score. Click to expand.
0
of 0 vote

thread is a light-weight process.........
yes it is beneficial to use threads to parallelize work...its gonna be multi-tasking..

- zak September 03, 2010 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 votes

Not necessarily, because a single processor any how will process only single thread at a given point of time, so in that case we can use a single process only to complete our work

- Anonymous May 30, 2011 | Flag
Comment hidden because of low score. Click to expand.
0
of 0 votes

But in case of context switch, Processes will present more overhead than threads, even on a uniprocessor

- Anonymous August 09, 2011 | Flag
Comment hidden because of low score. Click to expand.
0
of 0 vote

different processes occupy different memory locations, whereas different threads of the same process share the same code space.

So it will save a lot of time by using the same cache content, instead of fetching the code everytime the process switches(which will be the case if threads are not used)

- jack July 05, 2011 | Flag Reply


Add a Comment
Name:

Writing Code? Surround your code with {{{ and }}} to preserve whitespace.

Books

is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.

Learn More

Videos

CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.

Learn More

Resume Review

Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.

Learn More

Mock Interviews

Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.

Learn More