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Dial Up Modem Meaning In Urdu Definition Of Cable Modem In Networking

Telephone Cable Modem

Internet Modem Explanation


Modem ka lafz modulator demodulator se nikla hai. Aik modem Computer hardware kya piece hota hai. Modem falsely mein paray hue computers ke darmiyan communicate karne ke liye istemal kiya jata hai. Ye connection 2 modems ke zariye banaya ja sakta hai connection karne ke liye dono computer ke sath ek modem hona chahiye iss tarah dono modem aik dusre ko data send bhi kar sakti hain aur receive bhi kar sakti hain.

Modulation: Modulation ka matlab hai computer se digital data ko analog data mein tabdeel karna modulation kehlata hai. for example audio tones ya phir sounds.

Demodulation: Demodulation ka matlab hai Telephone lines se hasil hone walay analog data ko digital data mein tabdeel karna takay wo computer mein istemal kiya ja sake.
Modems ki aik makhsoos waqt mein data ki amount send karne k mutabiq darja bandi ki jati hai. Aam taur par isay bits per second bit/s ya bps mein measure kiya jata hai. Modems ki connection method ke mutabiq bhi darja bandi ki jati hai. 20th century mein Dial-up modems modem ki ek aam kisam hai aur 21st century yani is sadi mein DSL modems Cable TV modems istemal ki ja rahi hain.
Modems jin ko computer ke sath cables ke zariye jora jata hai unhen external modems kehte hain. Modems jo computer ke mein fit hoti hain unhen internal modems kaha jata hai. Kuch modems computer ke motherboard ke sath fit hoti hain aur kuch modems ko PC card ke zariye computer mein dakhil kiya jata hai. Ziyada tar DSL aur cable modems external hoti hain.
Bohat sari modems ko Internet se Telephone service ya phir cable Television service ke zariye connect kiya jata hai. Slow telephone service ko dial-up kaha jata hai jiski maximum speed 56,000 bits per second hoti hai. Faster telephone service ko DSL kaha jata hai aur ye aam taur par 10 guna ziyada taiz hoti hai. Cable modems ko cable television ke zariye connect kiya jata hai aur ye fast hoti hain. Agar aap ko meri ye post achi lagi hai toh neeche thanks box par click kar dain aur iss informative post ko Share ke button par click karke facebook ya twitter par apne friends ke sath share bhi karen.
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