One97 Interview Question for Software Engineer / Developers






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Dual-core refers to a CPU that includes two complete execution cores per physical processor. It has combined two processors and their caches and cache controllers onto a single integrated circuit (silicon chip). Dual-core processors are well-suited for multitasking environments because there are two complete execution cores instead of one, each with an independent interface to the frontside bus. Since each core has its own cache, the operating system has sufficient resources to handle most compute intensive tasks in parallel.
Multi-core is similar to dual-core in that it is an expansion to the dual-core technology which allows for more than two separate processors.


well technically i3 is a dual core processor too like core 2 duo but have different architecture and design so it performs much much better . and there are something called turbo boost technology in core i series .

btw core i5 are available in dual core as well as quad core .
but core i7 extreme has 6 cores in it ^^ so it is pretty powerful
they all have much much better speed and performs better than older quad core and dual core processors

- BhupinderSingh March 01, 2014 | Flag Reply
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3 cores and 2 cores??

- Messi February 08, 2011 | Flag Reply
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Both are dual core processors but i3 has faster bus speed,more cache memory than an core 2 duo processor. It also has integrated graphics.

- Anonymous July 10, 2011 | Flag Reply
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How exactly you define a core , whether its a separate processor in itself. Like 2core==2 processors.

- KRISHOZA15SEP June 25, 2013 | Flag Reply
Comment hidden because of low score. Click to expand.
0
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How exactly you define a core , whether its a separate processor in itself. Like 2core==2 processors.

- KRISHOZA15SEP June 25, 2013 | Flag Reply
Comment hidden because of low score. Click to expand.
0
of 0 vote

How exactly you define a core , whether its a separate processor in itself. Like 2core==2 processors.

- KRISHOZA15SEP June 25, 2013 | Flag Reply


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