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Posted by Shubh Mishra 4 years, 5 months ago (11420681)
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Posted by Ashirvad Mishra 4 years, 5 months ago (10191597)
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Bhumika Agrawal 4 years, 5 months ago (9859375)
Siddhant Singh 4 years, 5 months ago (8899694)
Posted by Binayak Dutta 4 years, 5 months ago (10016278)
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- 1 answers
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- 4 answers
Posted by Divya Yadav 4 years, 5 months ago (11448895)
- 1 answers
? Royal Thakur ? 4 years, 5 months ago (11392060)
the policemen, the keepers of the law, the bureaucrats
and the politicians.
Mukesh wants to learn to become a motor mechanic by.
He is content to dream of cars......
Posted by Khushi Dhama 4 years, 5 months ago (11455693)
- 4 answers
Krishna Rani Nayak 4 years, 5 months ago (11457028)
Prathmesh Haldar 4 years, 5 months ago (11434702)
Posted by Darpan Das 4 years, 5 months ago (11439971)
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Posted by S.Pranitha S.Pranitha 4 years, 5 months ago (9550132)
- 1 answers
Posted by Hari Priya 4 years, 5 months ago (11364738)
- 4 answers
Posted by Bidyaluxmi Chongtham 4 years, 5 months ago (11455676)
- 2 answers
Sia ? 4 years, 5 months ago (6945213)
- Nuclear Family.
- Single Parent Family.
- Extended Family.
- Childless Family.
Sakshi Sharma 4 years, 4 months ago (11440855)
Posted by Hari Priya 4 years, 5 months ago (11364738)
- 2 answers
Posted by Vandana Fogaat Vandana Fogaat 4 years, 5 months ago (9425471)
- 5 answers
Posted by Sendilvinod .S 4 years, 5 months ago (7260985)
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Posted by Bhola Prasad Projapoti 4 years, 5 months ago (11236469)
- 0 answers
Posted by Sujalsahani Sahani 4 years, 5 months ago (11455503)
- 1 answers
Sia ? 4 years, 5 months ago (6945213)
Posted by Urvashi Dixit 4 years, 5 months ago (11455423)
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Posted by Gitashree Nath 4 years, 5 months ago (11455360)
- 5 answers
Posted by Iswar Nath 4 years, 5 months ago (10945530)
- 5 answers
Posted by Khushi Kumari 4 years, 5 months ago (11454571)
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Posted by Rimi Panigrahi 4 years, 5 months ago (9074038)
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Sia ? 4 years, 5 months ago (6945213)
1 year consists of 365 days. 1 day has 24 hours, each hour has 60 minutes and each minute has 60 seconds.
This gives the number of seconds in an hour as 60*60 = 3600 and the number of seconds in a day as 24*3600 = 86400
The number of seconds in 365 days is 86400*365 = 31536000 seconds.
There are 31536000 seconds in a year
Posted by Harry Sharma 4 years, 5 months ago (11455181)
- 2 answers
Rakesh Agrawal 4 years, 5 months ago (8762177)
Kadhiresan Muthukumar 4 years, 5 months ago (10958946)
Posted by Brijesh Joshi 4 years, 5 months ago (11446295)
- 2 answers
Swarnamayee Swain 4 years, 5 months ago (11452733)
Posted by Anu Anu 4 years, 5 months ago (11397317)
- 3 answers
Posted by Single Track Studio 4 years, 5 months ago (11245648)
- 1 answers
Kanta Jashvitha 4 years, 5 months ago (11430712)
Posted by Abhinav Choudhary 4 years, 5 months ago (11274664)
- 1 answers
Sia ? 4 years, 5 months ago (6945213)
essentially there are 4 layers here that will help you understand this
- Hardware
- Firmware
- System software
- Applications
So basically the H/W and System software(OS) interact with each other through an entry point (boot code/bootstrapping)) that is in the form of Firmware(on-boarded on the H/W itself and/or through device drivers).
This inter-dependability is developed in order for the hardware to perform operations to the commands passed by the System software.
Now applications usually make requests to the System software to help it perform a task using a hardware component.
To understand this better I’ll provide you with a high level example here of Printing.
So You have a Word doc in place to be printed.
The Hardware Printer has its onboard firmware as well as a device driver in your Systems memory( your CPU) to connect these both. Now the System Software is directly in contact with the device driver and knows that if a print command is requested by some application(in our case MS word) then I have to use this device driver code as an entry point to communicate with the printer.
So this is the flow of that operation:
- You click on Print option
- MS-Word makes a request to the System Software(say Windows) to inform of a print command to be executed on its ‘be-half’ by the system software
- The system software uses the device driver code to forward that request to the printer
- The printer’s on-board firmware understands the incoming request and data (your file to be printed) and does the required Job.
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Siddappa Baraddi 4 years, 5 months ago (11350086)
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