What will be the output when the value of the USER variable is "jessica": case $USER in rich | barbara) echo "Welcome, $USER" echo "Please enjoy your visit";; testing) echo "Special testing account";; jessica) echo "Do not forget to log off when you're done";; *) echo "Sorry, you are not allowed here";; esac Welcome, jessica None of these options Welcome, USER Please enjoy your visit Welcome, jessica Please enjoy your visit Do not forget to log off when you're done Sorry, you are not allowed here

Q: What mental picture do you conjure up when you consider email? Can information be sent to the right…

A: is a way for people who use electronic devices to communicate (or "mail"). At a time when "mail"…

Q: We'd really appreciate it if you could give us a quick rundown of all the parts that go into…

A: Building a computer may appear overwhelming for beginners as it involves assembling and configuring…

Q: Is access to the internet beneficial for those who have mental or physical disabilities? What kind…

A: Introduction: In our day, scientific advancement has well surpassed the bounds of what was…

Q: When should you try to avoid an impasse by jumping right into solving the problem? Please, no…

A: You should try to avoid an impasse by jumping right into solving the problem when: Time is of the…

Q: Discuss the implications of plagiarism in technical writing and provide methods for avoiding it in…

A: Plagiarism is when someone else's work is presented as your own. Ideas, opinions, writing, language,…

Q: As opposed to rescuing us, saving us really means saving us.

A: PRINT AND SAVE AS: We may update the most recent version using SAVE so that it corresponds with the…

Q: What do you think of when you hear the word "phishing"?

A: The perpetrators of a phishing scam often adopt the personae of a trustworthy organization and seek…

Q: Are you able to tell the difference between dangers that are unavoidable and those that can be…

A: Understanding inherent risk and risk management. These two terms are related to risk management…

Q: Is the internet useful if you have a physical or mental disability? How do you think technology will…

A: Answer to the given question: The internet has assisted individuals with making their lives simpler…

Q: What exactly does it mean to have the title of MAN? What is the most significant thing that sets MAN…

A: MAN, or Metropolitan Area Network, is a computer network that covers a larger geographic area than a…

Q: What do you consider electronic mail to be? How can I send an email from one place to another in the…

A: The mental model of e-mail: 1) A meaningful subject line is a must-have in an e-mail. 2) The sender…

Q: There is a broad spectrum of moral and ethical problems that have been brought to light as a result…

A: Ethics' Biggest Obstacles to Technological Progress Misuse of Individually Identifiable Data.…

Q: Write down all the major benefits you've experienced since starting to use a computer.

A: The computer is widely regarded as one of the most significant advances for mankind that has ever…

Q: Do you think that reading and evaluating a piece of writing according to a predetermined set of…

A: Given: Do you believe that reviewing and judging a text based on a set of criteria is a good…

Q: that augmented reality has been or could be used that weren’t intended by the innovator?What are…

A: Q.   ➔ Write at least 5 ways that augmented reality has been or could be used that weren’t…

Q: Do you think it's fair to give up some of your privacy in return for free or almost free software?…

A: Introduction: A danger to a company's stability and well-being is posed by using information…

Q: Write down all the major benefits you've experienced since starting to use a computer.

A: One of the greatest innovations to benefit humankind is the computer. Data is stored, retrieved, and…

Q: Think about all the ways that someone might not do the right thing or follow the rules. Recent…

A: In recent years, advancements in technology have brought about changes that have made it easier for…

Q: If you want to ask about your friend's health, the question word is ....... What is O Who is O How…

A: This question is answered as per English grammar rules.

Q: Prof. Emmanuel ph.D said " if I hadn't life to live over again , I'd dare to make mistakes next time

A: Prof. Emmanuel ph.D said " if I hadn't life to live over again , I'd dare to make mistakes next time…

Q: Is there a misconception regarding email that you'd want to have dispelled? In order to go from one…

A: Given: After an email has been written and the send button has been clicked, the message is sent to…

Q: What mental pictures spring to mind when you consider email? Once an email is sent, what route does…

A: It is described as a service method that enables us to communicate electronic messages across the…

Q: Regarding what aspects of email come to mind first when you think about expressing your thoughts,…

A: E-mail: Electronic mail, or e-mail, refers to messages sent and received by digital computers via a…

Q: Is there an agreed-upon meaning of the word "privacy"? Write out five measures you can take to…

A: What does "privacy" mean? Make a list of five tactics you may use to safeguard your personal…

Q: Please explain what a challenge-response system is and how it works to make sure people are who they…

A: A challenge-response system is a method of verifying a user's identity by asking them to respond to…

Q: Is access to the internet helpful for those who have impairments, whether those impairments be…

A: In access to the internet helpful for those who have impairments whether those impairments be mental…

Q: Please tell me about a moment when you were participating in a course or program that was delivered…

A: I was taking an online course on artificial intelligence, and we were assigned to write a paper on…

Q: What pictures does email evoke? What happens when you hit the "Send" button? Write down everything…

A: When thinking about email, several images and concepts come to mind:Digital Communication: Email is…

Q: to avoid doing the honourable thing or according to the guidelines. Both of these activities have…

A: technology has made it easier for people to come up with excuses to avoid doing the right thing or…

Q: Do you think it is moral to get free (or almost free) software in return for your personal…

A: Using IT for nefarious purposes, like being disloyal or vindictive, is dangerous to the success of…

Q: Is there helpful information can be found on the Internet for those who have mental or physical…

A: Visually impaired or blind persons benefit from programmes that scan text, explain visuals, while…

Q: I have these two exercises and their answers, but I am not quite sure what is the behavior and why…

A: EXPLANATION: - Two versions of mystery method is given. PROBLEM 1: - mystery method having integer…

Q: Look at the many routes people might avoid doing the right thing and breaking the rules. Recent…

A: Technology's rapid growth has surely simplified many parts of our life. Despite these technological…

Q: Do computer games do more harm than good? Please give a bried example.

A: Everything is beneficial when used for a certain period of time

Q: Those who have hit a wall are tracked down, and help is given to them as required. This is a direct…

A: Introduction: A deadlock happens when two computer programmes that share the same resource get…

Q: Do you feel it is acceptable to provide personal information in return for free or almost free…

A: Using information technology for personal purposes, such as being disloyal or spiteful, presents a…

Q: How do you envision email in your mind? What's the best way to move an email around? Write down what…

A: Email: Email is a kind of electronic communication that is used to transport information or data…