This website uses cookies to ensure you have the best experience. Learn more

Work Essay

1535 words - 7 pages

1.why is all data stored in a computer in binary form?
Computers are only able to read and store data in binary form, 1 or 0, on or off, yes or no, voltage or none. Binary is the simplest way to manage information.

2. What are the four primary functions of hardware?
input, output, PROCESS, and Storage
3. What are the two main input devices and two main output devices?
the mouse, keyboard, printer, and monitor.
4. What three things do electronic hardware devices need in order to function?
power, ground return, and load.
5. How many bits are in a byte?
There are eight bits in a byte.
6. What is the purpose of an expansion slot on a motherboard?
Expansion slots on a motherboard ...view middle of the document...

List three types of ports that are often found coming directly off the motherboard to be used by external devices.
Usb,esata and firewire
16. What is the most common type of memory module?
17. What is the difference between volatile and non-volatile memory?
between volatile and nonvolatile memory. Volatile memory is the RAM memory that is lost when your system is rebooted. Nonvolatile memory is the data that gets saved to your ROM memory.
18. Of the two types of storage in a system, which type is generally faster and holds data and instructions while the data is being processed? Which type of storage is generally slower, but more permanent?
Primary storage, secondary storage.
19. What technology standard provides for up to four devices on a system, including the hard drive as one of those devices? What are two common industry names loosely used to describe this standard?
IDE or EIDE or ATA are the technology standard that provides for up to four devices on a system and SATA and PATA.

20. What is a measurement of frequency of a system bus and CPU? Which is faster, the system bus or the CPU?
CPU operates from 166 MHz to more than 3 GHz system can operate from 133 MHz to 400 MHz. CPU is faster than the system bus
21. Name three types of buses that are likely to be on a motherboard today.
data bus, system bus and host bus.
22. A power supply receives 120 volts of power from a wall outlet and converts it to 3.3, 5, and 12 volts of power.
23. ROM BIOS or firmware chips that can be upgraded without replacing the chips are called
Flash Drive
24. BIOS setup allows a technician to change configuration settings on a motherboard stored in
Cmos Ram
25. Name three examples of secondary storage devices.
Cd drive, hard drive and floppy drive.
26. A hertz is cycle per second; a megahertz is ______ cycles per second, and a gigahertz is ______ cycles per second.
One, one million, one billion
27. An AGP slot is normally used for a(n) ______ expansion card.
Graphics card.
28. How many sizes of PCI Express slots are currently manufactured for personal computers?
4 different sizes
29. Name the three purposes the motherboard ROM BIOS servers.
System Bios - Manage simple devices
Start-up Bios - Starts the computer Cmos setup - used to change settings on the motherboard

30. From where does CMOS RAM receive its power when the computer is not turned on?
cmos ram is powered by a trickle of electricity from a small battery located on the motherboard or computer case.

Critically thinking
1. When selecting secondary storage devices for a new desktop PC, which is more important, a CD drive or a floppy drive? Why?
A CD-ROM drive, because most software today is distributed on CD
2. Based on what you have learned in this chapter, when working on a Microsoft Word document, why is it important to save your work often? Explain your answer using the two terms primary storage and secondary storage.
Because data is temporarily stored...

Other Papers Like Work

Alternative Work Essay

1056 words - 5 pages Abstract In this paper I will inform the audience on the multiple types of alternative work options giving today in the workforce. I will list the multiple advantages and disadvantages of alternative work environments. I will breakdown these advantages and disadvantages from both the employee and employers viewpoints. All information researched will be properly cited and noted for the audience to gain further information.   Alternative

Social Work Essay


Work Organization

1289 words - 6 pages There is no honest answer to “who changes work organization”. The changes to work develop from the constant battle between employee and employer over workplace control. Additionally managers, unions and the state bring other variables to the mix, each collectively shaping our workplaces. Numerous types of changes can occur; all of which have an effect on the workers psychological feelings. Finding the balance between worker and employer goals is

Virtual Work

657 words - 3 pages Definition: Our textbook defines virtual work as, “employees use information technology to perform their jobs away from the traditional physical workplace. The most common form of virtual work, called telecommuting or teleworking, involves working at home rather than commuting to the office” (McShane & Von Glinow, 2010, p. 22). Summary: In his article, “Unilever Moves Employee Telecommuting to a New Level,” Gary M. Stern writes about how

Team Work

557 words - 3 pages Assessment 1 Tasks What are the interpersonal skills which support effective team working? 1. Firstly, an interpersonal skill which supports effective team work is to listening skills. It is important that all team members in the group listen to what everyone has to say and contribute to their ideas. Another interpersonal skill which supports effective team work is effective communication. It is important that everyone in the group can

Work Engangement

3995 words - 16 pages [pic] [pic] B.Sc. in Psychology Level 5 Academic Year: 2013-2014 Module: Psychological Research “ Is work engagement the remedy to employee burnout? Discuss with reference to current research evidence.” Tutor

Work Changes

1690 words - 7 pages Running head: WORK CHANGES Work Changes Many things change in the course of time. Often even though the outside world changes the workplace stays the same, becoming the last place to take the steps to become part of society. The short story “In Service” was written by Louisa May Alcott. Miss Alcott grew up in a time when poverty was very common and work was hard to find. She had a lot of jobs in her teens. Miss Alcott also was left to take

Work Ethics

1791 words - 8 pages Abstract Working in the medical field can be a rewarding experience, when you see the patients feeling better, returning to the comfort of their homes and life as they know it. However it can also have its challenges. Working in a medical lab where there is no team work between the various sub-departments causes’ poor patient care and decreased turnaround times. The purpose for this experiment is to create an environment in which the labs

Philosophical Work

653 words - 3 pages There has been an immense amount of philosophical work on the idea of equality in the last thirty years, resulting in a number of different conceptions of equality. In this paper, we define equality in a robust sense as ‘equality of condition’. The most general way of defining equality of condition is simply to say that it is the belief that people should be as equal as possible in relation to the central conditions of their lives. Equality of

Work Ethic

1514 words - 7 pages The New Work Ethic BUS 309: Business Ethics The New Work Ethic It is becoming harder to find good work ethics in this day and time. A lot of employees view their job as one the worst jobs to be in. In the article that Sheehy wrote, “A new work ethic”, he describes his employees as having a carefree attitude. He writes about how many employees just want to go to their place of work, but actually do no work. Employers have said that it

Social Work

746 words - 3 pages Writing Assignment #1 Perception of Social Work Assignment According to the National Association of Social Workers (NASW), social work as profession originated over one hundred years ago. I perceive social work as a job that helps children and adults to be safe within their environment. Helping children and adults improve the quality of life. Therefore, making social work is an important job. When I think of social work I think about

Related Essays

Work Essay

781 words - 4 pages WORKSHEET 3 WORK AND POWER Key Concepts: WORK (W) – is the PRODUCT of the net FORCE (F) applied and the DISTANCE (d) it travels in the direction of Force. In equation WORK = force x distance , (W = Fd) POWER (P) – is the RATE (t) of the doing WORK (W). The FASTER the WORK is done, the GREATER the POWER. In equation: Power (P) = WORK (W) / time (t) * Amount of power does not show the amount of work done. It just

Work Essay

749 words - 3 pages and Teachers? Wilshaw states that teachers must work extra hours for a pay rise and that moaning about their salaries were no excuse, they just have to get on with their jobs. Apparently there is no stress in the teaching profession. They must work hard and provide the best for children particularly poor working class children. Wilshaw has told the education secretary to identify underperformance in academies which are independent of

Work Design Essay

646 words - 3 pages Work Design Work design has been researched and applied extensively in organizations. Recently, organizations have tended to combine work design with formal structure and supporting changes in goal setting, reward systems, work environment, and other performance management practices. These organizational factors can help structure and reinforce the kinds of work behaviors associated with specific work designs We will examine three approaches

Virtual Work Essay

702 words - 3 pages Virtual Work Definition: Virtual Work is “work performed away from the traditional physical workplace by using information technology” (McShane & Von Glinow, 2013, p. 21) Summary: The article entitled “The Third Wave of Virtual Work” written by Tammy Johns and Lynda Gratton discusses how virtual work has evolved in three different waves over the past thirty years. The first wave of virtual work started in the mid 1980’s and created a