CLASS X
2marks questions ....
plz answer all the questions
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Ans 4= We Need Internet security Because of the malicious sites and Some hackers who Hacks and curropts aur Data or program.
Ans1= The history of internet begins with the development of electric computers in the 1950s...
The Commercial Internet service providers(ISP)
begin to emerge in the very late 1980s.
The Arpanet was decommised in 1990.
Ans 3= Modem is Modulator and De-Modulator.
The Two types of modems are
1)Ethernet Modems
2)Lan(Wlan) Wireless modems
□□□Sorry i not know 2 Ans.□□□
Ishu307:
where is 5th one ??
Ans 5) Follow the steps one by one to send the email are: Step 1: Log in to your Gmail account so that you are on the dashboard (main page) of your mail account. Step 2: Click Compose Step3 : write the Msg you want to send And then Click on Sender Address And Then Send. 《《It,s ok dear》》》
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