Negative numbers are encoded using the two’s complement technique. Two's complement is used to encode negative numbers.
Option A is correct .
<h3>What method does the in data type use to store negative numbers?</h3>
Most implementations you're likely to encounter store negative signed integers in a form known as two's complement. Another important way of storing negative signed numbers is called one's complement. The one's complement of an N-bit number x is basically defined as x with all bits inverted.
<h3>What is encoding method?</h3>
An encoding technique is the application of established industry conventions to a coded character set to create a coded character scheme. Such rules determine the number of bits required to store the numeric representation of a given character and its code position in the encoding.
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Answer: I think it is c
Explanation: hope this helps
There is no question here but it might be paint
Where Joe, a user, receives an email from a popular video-streaming website and the email urges him to renew his membership. If the message appears official, but Joe has never had a membership before, and if when Joe looks closer, he discovers that a hyperlink in the email points to a suspicious URL, note that the security threat that this describes is: "Phishing" (Option B)
<h3>What is Phishing?</h3>
Phishing is a sort of social engineering in which an attacker sends a fake communication in order to fool a person into disclosing sensitive data to the perpetrator or to install harmful software, such as ransomware, on the victim's infrastructure.
To avoid phishing attacks, make sure you:
- understand what a phishing scheme looks like
- Please do not click on that link.
- Get anti-phishing add-ons for free.
- Don't provide your information to an untrusted website.
- Regularly change passwords.
- Don't disregard those updates.
- Set up firewalls.
- Don't give in to those pop-ups.
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Full Question:
Joe, a user, receives an email from a popular video streaming website. The email urges him to renew his membership. The message appears official, but Joe has never had a membership before. When Joe looks closer, he discovers that a hyperlink in the email points to a suspicious URL.
Which of the following security threats does this describe?
- Trojan
- Phishing
- Man-in-the-middle
- Zero-day attack
