Answer:
This kind of malware attack is known as ransomware.
Explanation:
-Ransomware is a type of malicious software that typically involves encrypting the files of a victim's PC, laptop or systems. The hacker(s) This essentially denies the victim any access to their data.They then demands payment in order to allow the victim access to their own data. The payment is always required to be transferred in crypto-currency to the hackers.
-Examples of ransomware includes Reveton, CryptoLocker, CryptoWall and the infamous Wannacry which attacked many victims PC across the globe in 2017. Ransomware attacks can be initiated by a user unknowingly visits an infected website.The malware then self downloads and installs itself onto the user’s PC without their knowledge.
-Ransomware attacks can be prevented by using advanced antivirus.
Answer:
3
Explanation:
Various educators teach rules governing the length of paragraphs. They may say that a paragraph should be 100 to 200 words long, or be no more than five or six sentences. But a good paragraph should not be measured in characters, words, or sentences. The true measure of your paragraphs should be ideas.
Answer:
The answer is A. Mutual mistake
Explanation:
A contract is an agreement ( whether written or verbal ) between two parties that is legally binding.
A mutual mistake occur in a contract when both parties to a contract are mistaken about a material fact. It is a situation where the parties to a contract have identical misconception about a material fact in the contract.
In the explanation given in the contract between Randolf and the Art gallery manager, it is obvious that the art painting that is to be bought and sold was not well clarified by both parties, and the art manager acted based on an invalid assumption.
Hence the correct answer to this question is A. Mutual mistake
Answer:
The correct answer is E
Explanation:
Product life cycle costs is the cost which is linked or associated with the product for the whole life cycle of the product. It traces the revenues or costs of each and every product over the calendar years or periods throughout the whole life cycle.
So, this cost will be included in the analysis as the hidden costs.
Answer:
In order to determine the Macauly we must complete the following table:
period cash flow PV of Period x
cash flow PV cash flow
1 $3 $2.91 $2.91
2 $3 $2.83 $5.66
3 $3 $2.75 $8.25
4 $3 $2.67 $10.68
5 $3 $2.59 $12.95
6 $3 $2.51 $15.06
7 $3 $2.44 $17.08
8 $103 $81.31 $650.48
Total $723.07
Macauly duration = $723.07 / $87 = 8.31
Modified Macauly duration = Macauly duration / (1 + r) = 8.31 / 1.03 = 8.07
