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frozen [14]
3 years ago
14

A short-circuit evaluation is where each part of an expression is evaluated only as far as necessary to determine whether the en

tire expression is:_____.A. True B. false
Computers and Technology
1 answer:
jolli1 [7]3 years ago
6 0

Answer:

The correct answer is True.

Explanation:

Short circuit evaluation is the semantics of some Boolean operators in some programming languages in which the second argument is executed or only evaluated if the first argument is not sufficient to determine the value of the expression: when the first argument of the AND function evaluate to false, the global value must be false; and when the first argument of the OR function evaluates to true, the global value must be true. In some programming languages (Lisp, Perl, Haskell, due to lazy evaluation), the usual Boolean operators are short-circuited. In others (Ada, Java), both short-circuit and standard Boolean operators are available. For some Boolean operations, such as exclusive or (XOR), a short circuit is not possible, because both operands are always necessary to determine the result.

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A digital certificate system: Group of answer choices uses digital signatures to validate a user's identity. is used primarily b
kompoz [17]

Answer:

uses third party CAs to validate a user's identity

Explanation:

The Digital Certificate is the only means that technically and legally guarantees the identity of a person on the Internet. This is an essential requirement for institutions to offer secure services over the Internet. Further:

The digital certificate allows the electronic signature of documents The recipient of a signed document can be sure that it is the original and has not been tampered with and the author of the electronic signature cannot deny the authorship of this signature.

The digital certificate allows encryption of communications. Only the recipient of the information will be able to access its content.

4 0
3 years ago
Suppose you want to use an Internet cafe to login to your personal account on a bank web site, but you suspect that the computer
kupik [55]

Answer:

Copy and paste the needed information from text editor to clipboard then to the web browser.

Explanation:

The keylogging software is an application that can connect to the keyboard API through software APIs or could be kernel based or hypervisor based, JavaScript based etc, to capture keyboard events.

It records these events which makes this tool useful for attackers in networks. So long as the clipboard logging or screen logging does not accompany the keyboard loggers, data can be copied on clipboard and pasted to the target point.

8 0
3 years ago
A content-managed site can be customized _____.
natita [175]

Good question. The best answer is that it all depends on your project's specifications. Here are a few scenarios where a custom CMS would make sense:

You have security concerns or corporate security requirements that would make off-the-shelf platforms unacceptable. An example of this could be stringent security requirements that limit the amount of software licenses allowed, or that require tightening so severe that it would inhibit the ability of the platform to operate correctly. Also, remember that off-the-shelf platforms are more susceptible to random attacks by bots and other automated attackers.

You require advanced features. If you plan on having a website requiring advanced customization, evaluate if you are pushing the limits of off-the-shelf CMS platforms. An example would be software that is core to your business that must be custom built on top of the CMS platform. Future risks could be the inability to run a proper software update, or even worse, a software update breaking your custom code. It happens all the time!

3 0
3 years ago
PA theme is a major message that a writer convoys through a text. you have explored many themes in the hobbit one theme in the n
Nataly [62]

Answer:

The Hobbit’s main theme is Bilbo’s development into a hero, which more broadly represents the development of a common person into a hero. At the beginning of the story, Bilbo is timid, comfortable, and complacent in his secure little hole at Bag End. When Gandalf talks him into embarking on the quest with Thorin’s dwarves, Bilbo becomes so frightened that he faints. But as the novel progresses, Bilbo prevails in the face of danger and adversity, justifying Gandalf’s early claim that there is more to the little hobbit than meets the eye.??????

Explanation:

7 0
3 years ago
Give me 5 examples of Cyber Security
Vera_Pavlovna [14]

Answer:

Firewalls, Antiviruses, Malware, Antispyware,

Explanation:

8 0
3 years ago
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