If a user calls the help desk and says, "My machine won't start," a competent technician should already have four questions prepared to ask as part of an investigation. Finding the source of the problem is the primary objective.
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- If a user calls the help desk and states, "My computer won't boot," the technician should have a list of four germane investigative inquiries prepared.Problem Description: Some highly confidential documents need to be kept in a super secured vault. The vault has 5 steps of security checkpoints without any human security personnel. Only an authorized person gets 5 different passwords to open and close 5 different security gates. Each password is effective to open and close the very same gate once. You have to enter 5 different authorized passwords to open 5 different gates. You have to keep track of which password was used to open one gate so that you can close the gate with the same password after finishing your job in the vault. You will finish your job in the vault and lock the series of gates using the correct sequence (which one you used to enter) of passwords. The passwords will be of string type. Question 1: Which data structure would you choose to keep track of the sequence of passwords to access the vault? Answer: Question 2: Write the Pseudocode of the insertion operation of this data structure. Answer: Question 3: Write the…When a user calls the help desk and says, "My computer won't start," a competent technician should have a list of four critical investigation questions ready to ask. Finding the source of the problem is the primary objective.
- INTI Online Book Purchasing System is a system to help student in book purchasing. The main objective for the system is to keep track of student records, student orders and the available books. The student may search for books before they order the books online. The system operator is responsible to verify the order submitted by the students. The order is process when it is available otherwise, a purchase order will be prepared. A feedback is send to the student when the process is completed. Each student will be characterized by a unique ID number, name, address and contact number. Each book holds information on the book title, author, category, and ISBN number. Student Order characterized by an ID number, date ordered, and quantity. Each order is associated with only one student. One student may have many orders and each order contains one or many book orders. Book order is characterized by order-number, date, ISBN number, quantity and total. Any book order is related to one and only…Troubleshooter Think of a technical problem you may have encountered. It can be related to software, hardware, or even in a non-technical setting. Why is it important to follow a troubleshooting methodology to solve the problem? When faced with a problem, why do you suppose you shouldn't start trying fixes immediately as they occur?Computer Science Scenario: Suppose you were to let your friend use your computer for a couple of hours in order for them to complete their homework assignments. What kind of precautions would you take before letting them use your computer? In those precautions, what is the logic behind your reasoning? How would your precautions change if this computer was being used by the general public instead?
- Computer Science You are the project manager of a building construction project. A conflict has emerged between two key stakeholders due to their personal working styles. This conflict has been escalated to you and you should facilitate a satisfactory resolution. Part A: Explain your resolution strategy. Part B: How would you address the issue.The steps that would be taken to send a message in a safe way are shown.When a logical error occurs?
- Case study: Students and staff purchase ready to eat snack-foods such as chocolate bars, cookies, chips, drinks, etc. using an automated vending machine. Each snack-item has a price and a name. Any customer can buy an item, using funds available on the university identity card to pay for it. Cash payments are not allowed. The vending machine has a card reader. Customers tap their ID card against the card-reader. The card-reader reads the card and stores its details for the duration of the interaction. After the card is verified, the customer may choose the snack item and opt to buy it. The vending machine will verify that there is sufficient balance on the card to pay for the item and automatically deducts the amount towards the purchase of the snack-item if sufficient funds are available. The customer can buy as many items as they’d like. Task: Draw a sequence diagram depicting a successful sale scenario for the case study described above.Troubleshooting in Daily Life Troubleshooting is a technical term for solving a problem. Chances are you have already done some troubleshooting in your daily life. What are some examples of troubleshooting that you have experienced? What were you trying to fix and why? When you were doing it, did you think of it as "troubleshooting" or not? If you did the same activity today, would you think of it as "troubleshooting" now? Could you provide documentation for someone else who may have had the same issue so they could resolve it? How would you do that? What would you include?PLZ help with the followng: If you are having a problem with a driver, what should you do first? Second?