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JulsSmile [24]
3 years ago
8

​Suppose your computer network was compromised in a large scale virus attack last Thursday. Most of the data files got corrupted

beyond repair. The last data backup was done the Sunday before the virus attack. This means your company has an adequate backup process in place.a. Trueb. False
Computers and Technology
1 answer:
vivado [14]3 years ago
8 0

Answer: False

Explanation: The focus in this question is on the backup. The virus is just used to describe loss of data. The important things to note are the days of the virus attack and the last backup. If it is to be assumed that this company functions every generally accepted working day (Monday to Friday) to say the least, that would mean that all the company data from Monday to Thursday would be lost. The purpose of a backup is most importantly for situations such as the aforementioned virus attack. If the company is unable to recover the latest possible data before the attack, then the backup process is NOT adequate. A more more adequate backup process would be a daily backup process at the end of work hours if the backup process is a rigorous one that could impede work, or even an hourly light backup that runs as a background process while work continues. That way, much data won't be lost.

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Give five example of a dedicated device ​
kogti [31]

Common examples are ATMs, POS terminals, and airport ticket vending machines. Cashierless checkout technologies like “Scan and Go,” inventory scanning, corporate-owned work profile devices, self-ordering kiosks, mobile devices, and POS/m POS are some of the most common examples of dedicated devices in use today.

6 0
2 years ago
Read 2 more answers
LIST THE 7 BEST COMPUTER SCIENCE MOVIES.
Serggg [28]

The Pirates of Silicon Valley.

Tron

Hackers

Antitrust

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The Internship

The Imitation Game

5 0
3 years ago
Review universal data models and discuss how these are being used more widely today. Does a data modeling project using a packag
adell [148]

Answer:

2. A data modelling project using a packaged data model REQUIRES A GREATER SKILL than a project not using a packaged data model.

Explanation:

1a. Review of universal models:

A data model is an abstract model that organizes elements of data and standardizes how they relate to one another and to the properties of real world entities. It has become the standard approach used towards designing databases.

A universal data model is a template data model that can be reused as a starting point or a building block to jump-start development of a data modelling project, industry specific model, logical data models.

1b. Discuss how these are being used more widely today.

*Universal data models helps professional reduce development time, improve consistency and standardization while achieving high quality models.

*Higher quality: just as architects consider blue prints before constructing a building, one should also consider data before building an app. A data model helps define the problem, enabling one to consider different approaches and choose best ones.

*By properly modelling and organization's data, the database designer can eliminate data redundancies (needless repetitions) which are a key source for inaccurate information and ineffective systems.

2. Greater and advanced skills are adequate and required when data modelling project is done using packaged data model while fewer skills are required when data modelling is done without packaged data model.

7 0
2 years ago
Read 2 more answers
When installing the latest version of Internet Explorer, a dialogue box pops up with a box checked telling you that Bing will be
meriva

Answer:

B) opt-out identify

Explanation:

To opt-out means refusing to or avoiding to accept unsolicited refers to  products or service information. In this caseyou are refusing to accept Bing as your default search provider

8 0
2 years ago
Just a quick question, how do you set something == to char and int in an if statement (java)
Troyanec [42]

This is the requested code in java.

public class <em>CharTest</em> {

   public static String checkCharacter(String text, int index) {

       if (0 <= index && index <= text.length()) {

           char ch = text.charAt(index);

           if (Character.isLetter(ch)) {

               return ch + " is a letter";

           } else if (Character.isDigit(ch)) {

               return ch + " is a digit";

           } else if (Character.isWhitespace(ch)) {

               return ch + " is a whitespace character";

           } else {

               return ch + " is an unknown type of character";

           }

       } else {

           return "index " + index.toString() + " is out of range";

       } // <em>end if</em>

   } // <em>end function checkChar()</em>

   public static void <em>main</em>(String[] args) {

       // <em>Test the three samples from the specification.</em>

       System.out.println(<em>checkCharacter</em>("happy birthday", 2));

       System.out.println(<em>checkCharacter</em>("happy birthday", 5));

       System.out.println(<em>checkCharacter</em>("happy birthday 2 you", 15));

   } // <em>end function main()</em>

} // <em>end class CharTest</em>

The function <em>checkcharacter</em>(text, index) returns a string value describing the kind of character found at the position in text specified by index; whether it was a letter, digit, whitespace, or an unknown kind of character.

How it does that is to make use of respective functions defined within the Character class in java. That is

  • isLetter(char) returns a bool specifying if the char parameter is a letter.
  • isDigit(char) returns a bool specifying if the char parameter is a digit.
  • isWhitespace(char) returns a bool specifying if the char parameter is a whitespace character.

It calls these functions in an if statement. These else part of the if statement is then executed if the character is neither a <em>letter</em>, <em>digit</em>, or <em>whitespace</em>.

Finally, the function main() calls <em>checkCharacter</em>() three times to test the function and return the results to the console.

Another example of a java program on characters is found in the link below

brainly.com/question/15061607

3 0
2 years ago
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