public Account(String name) - Constructor: create an account with the given name and initial balance 0.0. public String toString() - Return a String representation in this format: : $, for example, Alice: $12,345.67. Note the space after the colon! (Hint: see the helpful method formatTC.) public void deposit(double amount) - Increase the balance in this account by the given amount. public boolean sufficientFunds (double amount) - Return false if withdrawing the given amount would cause the account balance to be negative. Otherwise return true. public boolean withdraw (double amount) - Subtract the given amount from the account balance and return true, provided that this would not cause the balance to become negative. Otherwise, do not change the balance and return false.

Q: i want to cancel my subscription

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A: The stand for DNS is Domain Name System.

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Wireless Transmission Technology

If communication is done between two mediums without using a cable or wire, then it is referred to as wireless communication. Wireless communication is a type of data communication in which the transmission of information takes place without the help of a wire or cable. The device works by broadcasting electromagnetic signals through the air, atmosphere, or physical environment. The sender device generates electromagnetic signals (wireless signals) which is received by several intermediary stations before it reaches the destination device. The destination station receives and processes these signals. An electrical circuit with antenna, which is capable of changing digital data to wireless signal, can act as a transmitter (sender) and a circuit converts wireless signal to digital data with antenna can be a receiver.