WHY PEN DRIVE IS ONLY AVAILABLE IN POWER OF 2???

If we take a simplistic picture, memory is a series of cells,each cell stores one bot of information.
these cell are usually grouped into 8 bytes.

when we stores information,we need to specify which byte is to be read-an index is binary number,because it is a series of electrical signals like"on off on off off.."on represents 1 and off represents 0.this index is called memory address.

the number of unique address possible becomes a power of two because...

1 binary digit can represent 2 numbers(0 and 1)
2 binary digits can represent 4 number (00,01,10,11 are 0,1,2,3,)
and so on..
n binary digits can represents 2 to Nth power distict addresses.

thus,usually it makes sense to double capacities of storage-this is not a rule though.it is only a path of least resistance.

one can surely manufacture a 6 GB drive by putting in 3*2 GB modules,but any hardware engineer is more likely to decide to make an 8 GB with 4*2. because we computer folk are obessed with power of 2>

Comments

Natural language processing(NLP)

Hey, guys... here, I come new topic and it is NLP. most people don't know what is NLP. don't worry even I also don't know before few weeks. Now, let's deep into the topic. what is NLP? basically NLP is a one of the branch of the AI.and NLP stands for "natural language processing" now next question comes up in our mind that what does it mean and what we can do with NLP. Natural language processing is the ability of a computer program to understanding human language as it is spoken. NLP is the component of artificial intelligence. Uses of natural language processing it allows users to query data sets in the form of a question that they might pose to another person. The machine interprets the important elements of the human language sentence, such as those that might correspond to specific features in a data set, and returns an answer . we can use NLP to analyze data-set or we can use NLP for reconstructing the paragraph or any text as per ou

ABOUT .onion domain

we all have listen darknet word in newspaper ,news channel or from our friend ... if you do not know what is darknet then this is right place for you ... Basically ,darknet is a deep net .where all type of illegal web site are placed(some are not illegal). like silkroad market.it is biggest illegal market for buying drugs,cocain,heroin,etc... darknet is a place whare illegal child pornograpgy happened. We can not surf darknet via mozila firefox or chrome we need it's special browser and it's name is tor browser .you can download it from any browser.in now times tor browser is also available for mobile in form of app.and it's name is TORBOT it is also available on google play store. THIS IS enough for today..... TO BE CONTINUED..........

WHAT IS VOIP????advantage and disadvantage

WHAT IS VOIP????? we are going to understand VOIP. first of all it's full form is "voice over internet protocol". INTERNET yes, ineternet which we uses daily is travel from one destination to another destination all around the world in size of bunch.and this bunch is called "package "in computer language. this package is contains many informations like from where it is started traveling and what is it's destination and many other information.in VOIP technology this package contains voice .so this voice is travels all around the world in form of these packages. in, india The first telecommunication company which uses this VOIP technology is JIO. so.we do not have pay for telecommunication .whatever we have to pay is just for internet so,nowdays we do not have to pay for telecommunication like earliar times. this is my best effort to explain you this thing. ADVANTAGES: *it is free of charge .we have to pay for only internet *it is not cos

turbotech

Search This Blog