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What’s difference between The Internet and The Web ?
Many folks consider that they both are same but are they really same?
The Internet is a global network of networks while the Web, also referred formally as World Wide Web (www) is collection of information which is accessed via the…
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What’s difference between HTML and HTTP ?
Many folks get confused between these two terms which are associated with the Web. Are they really same? First thing first. HTML is a Language while HTTP is a Protocol. Doesn’t make much sense..? it’s okay! We’ll discuss it in more detail.…
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What’s difference between http:// and https:// ?
In address bar of a browser, have you noticed either http:// or https:// at the time of browsing a website? If neither of these are present then most likely, it’s http:// Let’s find out the difference…
In short, both of these are…
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Network Devices (Hub, Repeater, Bridge, Switch, Router and Gateways)
1. Repeater – A repeater operates at the physical layer. Its job is to regenerate the signal over the same network before the signal becomes too weak or corrupted so as to extend the length to which the signal can be transmitted over…
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Conversion from Gray Code to Binary Code and Vice Versa
Conversion from Gray Code to Binary Code
Let Gray Code be g3 g2 g1 g0. Then the respective Binary Code can be obtained as follows:
i.e.
b3 = g3
b2 = b3 ⊕ g2
b1 = b2 ⊕ g1
b0 = b1 ⊕ g0
Example:
Gray Code: g3 g2 g1…
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Encryption
Download Encryption PDFs
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Machine And Assembly Language
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