Computer maintenance Study guides, Class notes & Summaries

ICT2621 2023 Assignment 3 solution Questions: Question 1 NB: When drawing data flow diagrams (DFDs), use the Gane and Sarson symbols/notation set. 1.1 Draw, name and describe the four symbols used in a data flow diagram (DFD). You may use a table to present your answer. (6) 1.2 Briefly describe the following with respect to DFDs: 1.2.1 Levelling(2) 1.2.2 Balancing(2) 1.2.3 Data dictionary(2)1.3 Draw a diagram of an example of each of the following showing the process, and the input(s...

Well-structured PVL2602 Assignment 1 (ANSWERS) Semester 1 2024 - DISTINCTION GUARANTEED. (DETAILED ANSWERS - DISTINCTION GUARANTEED!). .... QUIZ Question 1 Complete Mark 1.00 out of 1.00 Wanda was a successful businesswoman who owned a house and several other assets. She was married to Steven, who iscurrently unemployed. They had two daughters, Bea and Carla. Wanda was diagnosed with cancer and shortly thereafter sheapproached ABC Trust and Wills to draw up a will for he...

Computer Maintenance & Troubleshooting of System 225 MCQ’s with Verified Answers 2024/2025. 1. Which of the following would be a logical first step in troubleshooting a PC? a) Check the computer CMOS b) Define the circumstances of the problem c) Call the vendor d) Define what applications are being used 2. Which would you do first when troubleshooting a faulty monitor? a) Check its connections to the computer and power source b) Use a meter to check the CRT and internal circuitry for con...

Computer Maintenance & Troubleshooting of System 225 MCQ’s with Verified Answers 2024/2025. 1. Which of the following would be a logical first step in troubleshooting a PC? a) Check the computer CMOS b) Define the circumstances of the problem c) Call the vendor d) Define what applications are being used 2. Which would you do first when troubleshooting a faulty monitor? a) Check its connections to the computer and power source b) Use a meter to check the CRT and internal circuitry for con...

Computer Maintenance & Troubleshooting of System 225 MCQ’s with Verified Answers 2024/2025. 1. Which of the following would be a logical first step in troubleshooting a PC? a) Check the computer CMOS b) Define the circumstances of the problem c) Call the vendor d) Define what applications are being used 2. Which would you do first when troubleshooting a faulty monitor? a) Check its connections to the computer and power source b) Use a meter to check the CRT and internal circuitry for con...

Test 2 Computer Maintenance Questions with Complete Solutions.

You need to secure your Windows 7 computer in a way that prevents access to the entire HDD even if the drive is moved to another system. Which solution will you implement? Correct Answer-BitLocker Your computer has a single HDD formatted with NTFS with the following folders: C:Documents C:Pictures You create a new child folder under the C:Documents folder. What term describes the permissions the new folder automatically attains from the C:Documents folder? Correct Answer-Inherited ...

Alabama MPJE Latest Update (2024/2025) Already Graded A Pure Food and Drug Act (1906) aka Wiley Law Prohibits adulteration and misbranding Food, Drug and Cosmetic Act (1938) -New drug could not be marketed unless safe -Required manufacturer label to have directions for use and warnings about habit forming drugs Durham-Humphrey Amendment (1951) -Established prescription and OTC drug categories -Allowed for oral prescriptions -Allowed for refills Manufacturer label on Rx drugs afte...

C840 5What term describes data about information, such as disk partition structures and files tables? Metadata Data stored as written matter, on paper or electronic files Documentary Evidence Most common protocol used at OSI layer 3 IP ACT passed to improve the security and privacy of sensitive information in federal computer systems. Law establishes minimum acceptable security practices, creation of computer security plans, and training of system users and owners of faci...

The basic structure of a typical healthcare organization resembles a a. Circle b. Pentagon c. Pyramid d. Straight line - ANSWER-b. Pyramid The most primary overriding concern of any security department should be a. Its image b. The safety and well-being of anyone in the facility c. The goals and mission if the entity employing the security services d. Cost-effectiveness - ANSWER-b. The safety and well-being of anyone in the facility Which accreditation body provides standards to ad...

Lenovo Warranty Service Authorization Exam (RWST016) 2024 Questions and Answers 1. Which of the following shows the list of components that must be removed before servicing the LCD panel?: Hardware Maintenance Manual (HMM) 2. What is electrostatic discharge?: The sudden flow of static charge from an object with a higher charge to an object with a lower charge. 3. One key aspect of exceptional customer service is .: In- volving the customer in the ...

LCR4805 ASSIGNMENT 2 MEMO - SEMESTER 1 - 2023 - UNISA - (DETAILED ANSWERS WITH REFERENCES - DISTINCTION GUARANTEED) ASSIGNMENT 2 QUESTION 1 We live in an “information age” and the question which often arises is whether information can be stolen. Refer to the common law definition of “theft” and critically discuss whether the law in South Africa has adapted to keep up with technological advancements. Discuss comparatively by referring to the positions in other jurisdictions and incl...