Answer:
Check the explanation
Explanation:
The above question can be sovled in the below step by step way:
15 can be written as 16-1 = 24 -1
Therefore, 15 *13 = (24 -1)*13
= 13*24 - 13
Now, when we left shift a number we multiply it by 2k .Where k is no of times we left shifted it.
Therefore, 13*24 = shift 13 to left 4 times
15 * 13 = shift 13 to left 4 times and subtract 13 from it.
Answer:
MAN IN THE MIDDLE
Explanation:
Man in the middle attack is an attack where the attacker secretly relays and possibly alters the communications between two parties. When data is sent between a computer and a server, a cybercriminal can get in between and spy or eavesdrop.
A man in the middle attack can positions himself in a conversation between a user and an application in other to impersonate one of the parties, making it appear as if a normal exchange of information is underway.
In a man-in-the-middle cyber-attack, the attacker places themselves in between two devices and monitor packets from the network, modifies them, and inserts them back into the network without the other parties knowing.
Answer:
Your not including anything in your code.
Explanation:
According to your text all you have is #include. You didn't incldue any directives so you will get a error.
Answer:
The biggest culprit for excess noise in computers Computer internal devices all generate "heat." Most computers manufacturer add temperature controller fans on important internal devise or locations. These will spin faster when "hot" temperatures are detected. With the fans, there are usually "ventilation holes" needed to push this hot "air" out. Unfortunately, these holes let in dust and "other debris' into the fans, thus making them "spin" harder and faster. This is normal. You might want to take your computer to your school's office and ask them about your. computer. I think I have a solution below but I am not sure it will work.
Check to make sure that your computer is set to use all of your speakers. Navigate to the Control Panel, and double-click Sounds And Audio Devices. If you change this setting, click Apply, OK, and then OK again to exit the Sounds And Audio Devices Properties dialog box.
Hope this answer helped you have a good day. :)
