Woodville Latham and his two sons, Otway and Grey demonstrated the first movie projector in the US
Simple waveform - something like a sine wave. Very pure sound like you used to get on the tv when that girl was sitting with the toys in the middle of the night. Complex waveform is like speech etc
The data link layer software would replace the MAC address of the next hop or gateway when the destination address of a network packet is to a remote network.
<h3>What is a
data link layer?</h3>
The data link layer is the second layer of the OSI model and it can be defined as an interface between the network and physical layer. Also, it comprises two (2) main sublayers and these include the following:
- Logical link control (LLC) layer.
- Media access control (MAC) layer.
In Computer networking, the data link layer software would replace the MAC address of the next hop or gateway when the destination address of a network packet is to a remote network.
Read more on data link layer here: brainly.com/question/13131540
#SPJ1
Answer:
Encryption
Explanation:
Encryption is a term in the field of computer security (Cryptology) this is a process of encoding information in a way that hackers and eavesdroppers cannot read. The process of encryption involves a plain text (message) been converted into a scrambled text (cipher text) with an encryption algorithm (key) in this way, if the message is intercepted by a hacker he/she is unable to read the contents. Only the authorized party with a decryption key will be able to decrypt back to a plain text and read the contents of the message
Answer:
There is an error in "String s=s1-s2 ";
Explanation:
In java programming, we can subtract subtract two strings variable with "-" operator.Java programming does not support an overload of the '-' operator.In java, we can use only "+" operator to append two strings variable.There is no such method to subtract strings in java.Therefore in the given code String s=s1-s2 will give an "bad operand type" error because we can not subtract one string variable from the second string variable.
