Hardware Chap 2 Reviewing The Basics

844 words - 4 pages

REVIEWING THE BASICS – CHAPTER 2 HARDWARE
1. How many pins does the P1 connector have that uses the ATX Version 2.2 standard?
24 and is backward compatible with a 20 pin p1 connector
2. What are the maximum dimensions for a motherboard that uses the MicroATX form factor?
9.6” x 9.6”
3. Which form factor is a smaller version of the MicroATX form factor?
FlexATX
4. Which form factor uses a riser card on the edge of the motherboard?
NLX
5. How many pins does the main power connector on a BTX motherboard have?
24
6. Which type of case form factor is best for keeping a system cool?
BTX
7. Which type of computer case is most popular for desktop systems?
Mid-tower case
8. What is ...view middle of the document...

Which one component in a high-end gaming computer is likely to draw the most power?
Video card
18. Why is a power supply dangerous even after the power is disconnected?
Capacitors inside a PC power supply create the even flow of current needed by the PC. Capacitors maintain their charge long after current is no longer present, which is why the inside of a power supply can be dangerous even when power is disconnected.
19. Which tool of a PC support technician is the most important tool to protect the system against ESD?
Ground bracelet
20. Which permanently damages a computer component, damage caused by ESD or damage caused by EMI?
ESD
21. What is a simple way to detect EMI?
On an inexpensive AM radio, turn the tuning dial away from a station into a low-frequency range. With the radio on, you can hear the static produced by EMI. Try putting the radio next to several electronic devices to detect the EMI they emit.
22. What is an unintended, high-current, closed connection between two points in a circuit called?
A short, or short circuit
23. What device protects a system against lighting strikes but does not protect against sags and brownouts?
Surge protector
24. What device protects a system against blackouts?
UPS
25. What two measurements are used to rate the capacity of a UPS?
VA and watts
26. What unit of measure is used to describe...

Other Essays Like Hardware Chap 2 Reviewing the Basics

It255 Unit 3 Assignment 1

1270 words - 6 pages connection is given the same consideration as the user's on-site connection to Richman Investment’s. 2. General access to the Internet for recreational use by immediate household members through the Richman Investment’s network on personal computers is permitted for employees that have flat-rate services. The Richman Investment’s employee is responsible to ensure the family member does not violate any of Richman Investment’s policies, does not

Somery of the Fall Essay

4490 words - 18 pages customer requirements • Install, configure and maintain devices, PCs and software for end users • Understand the basics of networking and security/forensics • Properly and safely diagnose, resolve and document common hardware and software issues • Apply troubleshooting skills • Provide appropriate customer support • Understand the basics of virtualization, desktop imaging and deployment These content examples are meant to clarify the test

A+ Super a+

4668 words - 19 pages knowledge required to assemble components based on customer requirements, install, configure and maintain devices, PCs and software for end users, understand the basics of networking and security/forensics, properly and safely diagnose, resolve and document common hardware and software issues while applying troubleshooting skills. Successful candidates will also provide appropriate customer support; understand the basics of virtualization, desktop

Prin.Of Management

1215 words - 5 pages 1 | Disney | "We create happiness by providing the finest in entertainment for people of all ages, everywhere." | 2 | Pepsi | "We have absolute clarity about what we do  ‘WE SELL HIGH QUALITY FOOD AND BEVERAGE PRODUCTS.’ Our success will ensure: customers will build their business, employees build their futures, and shareholders build their wealth." | 3 | Google | "To make the world's information universally accessible and useful" | 4

Midterm Sample

990 words - 4 pages ? Why? b) Suppose project A and project B are mutually exclusive projects. What is the incremental IRR? Why? Which project should you choose, A or B? Why? (Hint: No need to calculate!) c) Should you accept project D? Why? (Hint: No need to calculate!) Chap 6: A typical case 0 1 2 3 OCF1 OCF2 OCF3 -initial cost aftertax salvage value (mk salv-(mk salv-bk salv

The Deaf Juror

3311 words - 14 pages attorney to fully explain or completely understand his client and his mens rea can easily be misunderstood without the presence of at least one deaf on his jury, his peer. This would then mean his constitutional right of a fair trial would be threatened, under the Constitution of Trinidad and Tobago Chap 1 S5 (2) (g) [5]which states “Without prejudice to subsection (1),.but subject to this Chapter and to section 54, Parliament may not- deprive

Harrison Keyes Problem Solution

4696 words - 19 pages future success of the organization” (Chap. 2, p. 24, 2006). Strategic management components consist of the organization’s mission, goals, objectives, strategy, and implementation. The process of strategic management employs four activities (Gray & Larson, 2006). The activities are as follows: 1. Review and define the organizational mission. 2. Set long-range goals and objectives. 3. Analyze and formulate strategies to

HỏI Con 5s

2617 words - 11 pages Part 1 Introduction 1.1 What is an operating system 1.2 History of operating systems 1.3 Computer hardware review 1.4 The operating system zoo 1.5 Operating system concepts 1.6 System calls 1.7 Operating System Structure 1 1.1 What is an operating system 2 What is An Operating System A modern computer consists of: • • • • • One or more processors Main memory Disks Printers Various input/output devices Managing

Disaster Recovery Sites

708 words - 3 pages few hardware components set up before recovery can start. Hot recovery site This is an exact copy of the main work site of the organization or the datacenter, it is actually said to mirror the original site. It is equipped with full computers and complete backups for the user data. There also servers, cooling systems power and an office space (if needed). Using a wide area network and specialized software, the site is run concurrently with the

Ethos Case Study

680 words - 3 pages economy is struggling, the buyers are not willing to pay extra for goods ethically produced or environmentally friendly products. References Brue, S. L., & McConnell, C. R. (2005). Economics: Principles, Problems and Policies (6th ed.). Retrieved from . https://ecampus.phoenix.edu/content/eBookLibrary2/content/eReader.aspx chap. 2 Brue, S. L., & McConnell, C. R. (2005). Economics: Principles, Problems and Policies (6th ed.). Retrieved from . https://ecampus.phoenix.edu/content/eBookLibrary2/content/eReader.aspx chap. 1

Career Development Part I

1557 words - 7 pages believes that she will develop a better understanding of the sales representative position and develop a strong team who will reach and surpass the sales requirements of the new direction of the company. Michele, will also use the job analysis of understand the job performance. Cascio (2006) states, “with this approach, an analyst actually performs the job under study to get firsthand exposure to what it demands” (Chap. 5, p. 165). The ability to

Related Papers

Hcs235 Health Care Museum Essay

1417 words - 6 pages /chap-1/chap-1.htm Retrieved from http://thomas.loc.gov/medicare/history.htm Fogel, R. (2008). Fun facts about fungi. Retrieved from http://herbarium.usu.edu/fungi/funfacts/penicillin.htm A History of the origin, evolution, and impact of electrocardiography. (1994, May). The American Journal of Cardiology, 73(13), 037-949. AlGhatrif, M., & Lindsay, J. (2012). A brief review: history to understand fundamentals of electrocardiography. Journal of Community Hospital Internal Medicine Perspectives, 2(1), 10.3402/jchimp.v2i1.14383. doi:10.3402/jchimp.v2i1.14383

Management System Analysis 340

941 words - 4 pages ”? c. What value is provided by using an “engineering” approach? Topic | Points | Chap 1, Question 1: Part A: Design Methodologies | 2 | Chap 1, Question 1: Part B: Quick and Easy | 2 | Chap 1, Question 1: Part C: Engineering Approach | 1 | Total | 5 | 4. For Chapter 1 question 8: How might prototyping be used as part of the SDLC. (5 points)You should write a short paragraph for each. Topic | Points | Chap 1, Question 8: Describe

Stats Class, Wk 6 Essay

1207 words - 5 pages 23.5 + 1.6449*5/sqrt(50) 22.3369 to 24.6631 Chap. 9 Ex. 54 A. The t value for df = n-1 = 19, with 90% confidence is: 1.7291 The interval goes from: mean - t*sd/sqrt(N) to mean + t*sd/sqrt(N) 10979 - 1.7291*1000/sqrt(20) to 10979 - 1.7291*1000/sqrt(20)   B. The z value for 99% confidence is 2.5758 The formula for sample size is: N = (z*sd/E)^2 N = (2.5758*1000/250)^2 N = 106.16 Round up to: N = 107 Chap. 10 Ex. 42 H0

Education Essay

819 words - 4 pages Haleigh Lakhan AP Lang. Pd 2 10/19/2015 As a student that has been exposed to both public and private school settings, the quality of my education has been substantial. In many ways my education was great because I learned to challenge myself and because I’m in control of what I learn. However there is one issue that I have noticed within my own education, the amount stress students face while getting an education. Eighth grade was when