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Input device and its types easily
Types of information system pdf
Input device and its types easily
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When designing an information system you first need to consider the
output. The output depends on the type of job. If a very basic job is
needed you would use a monitor and a printer. The basic input devices
are the mouse and the keyboard. Basic output devices are the monitor,
the speakers and the printer. I need to consider alternatives so that
I can get the best out of my system.
The purpose of an input device is to input data or information so it
can be converted into the system. Input devices must be fast and
accurate. The cost of the product must be reasonably cheap.
The main input devices in use today are:
Keyboard Web Camera Joy
Stick MICR
Mouse Scanner Digital
Camera
OCR/PMR Barcode Readers
Microphone
An optical wheel mouse is available to me and a QWERTY keyboard.
Keyboard
Keyboards are the oldest and most familiar type of input device. The
way a keyboard works is that each button that is being pressed closes
a switch. This releases a code which the computer converts to the
relevant character. The keyboard is called a QWERTY keyboard due to
the letters on the top right of it.
Significance ? Job analysis is very important as has been established by the above criteria. It is useful for both the company and the employees and its helps in the hiring process. It is also useful for the company after it has completed the hiring process to know which new employees need additional training.
Information system is a key to success in today’s world. In this report we have tried to demonstrate the knowledge about our topic, our objective was to assess the strengths and weakness of the previous work. Transforming record keeping into business intelligence will give the firm a competitive advantage over its competitors, it will improve business performance and easy data handling will be possible.
Job evaluations ratings focus on the requirements of the job rather than on the performance of the individual jobholder. The most common approach is the point-factor method to evaluate on compensable factors that represent the most important determinants of job’s worth. Job descriptions are used to rate each job, one factor at a time until all jobs have been evaluated on all factors. ((Reference for
Job Analysis refers to gathering the relevant information regarding the nature of the specific job. It is determining the works that inclu...
In the last two decades, information technology has made a significant impact on the quality of life, whether it be in the work setting or in our personal and public life. It takes on several different tasks such as handling data and information dealing with advances in telecommunication and computer technology. Information technology is currently known for the use of its extensive tasks on decision making, ease of operation, communication, record keeping and high productivity. Also IT have led to dramatic changes such as transactions becoming paperless, cash being converted to E-cash and businesses being able to be managed even without the manager being in the office. These changes led to the development of a Management Information development
O’brien, J. A., & Marakas, G. M. (2011). Management Information Systems (10th ed.). New York: McGraw-Hill/Irwin.
a) Explain how job analysis provides information useful in recruitment and selection, compensation, and performance appraisal.
Database Systems has a practical, hands-on approach that makes it uniquely suited to providing a strong foundation in good database design practice. Database design is more art than science. While it's true that a properly designed database should follow the normal forms and the relational model, you still have to come up with a design that reflects the business you are trying to model. This paper shows describes design process of database project.
I was not able to get to a local computer store because, well there isn’t one. The one that was here in town is now an antique shop. I went to Best Buy recently and saw a phone that I really liked. It is called the Samsung Instinct. I have Sprint so I knew I could use the phone. I explored the website later on that night and thought this would be a great opportunity to talk about my really cool new phone.
Work performance is the quantity of work an employee accomplishes in their job responsibilities. Grouping, allocating, studying, and assessing an employee 's work performance usually corroborating with human resource. Management can be apart with these responsibilities because of their understanding of the working environment. Job requirements quantify workplace performance in “objective and subjective terms,” utilizing standards to evaluate how well the employee met the manager 's future expectations. In an industrialized setting, these standards may be concerned with measurable results, such as evaluating an employee’s work performance met a particular quota. In service performance jobs, the results are based on a criterion such as customer
Job analysis can be defined as a method used to describe the specific role of a job, and the attributes necessary to properly perform the tasks needed to complete that job. A job analysis method answers criteria about a job such as: the job description, the tasks needing to be done while on the job, the length of time needed to accomplish mandatory tasks, how difficult the job is, length of time needed to learn how to complete the job, and personal characteristics needing to be attained for a higher performance level. Defining a formal job analysis consists of three main elements. First, the procedure must be systematic. Second, a job must be described in components rather than the overall job. Lastly, the analysis results in a written product.
Job Analysis is pertinent, legally defensible, and is highly recommended to be completed for each job title (Talukder). Job analysis is defined as “the systematic process of collecting information that identifies similarities and differences in the work” (book). Job analysis provides direction as to what an employee is responsible for, and ultimately is one of the deciding factors for compensation and benefits. There are different types of job analysis and each one takes times. The conventional job analysis is very straightforward and the best approach for a position such as a Human Resource Manager (HRM) for a manufacturing plant that employees
It is types of costing in which indirect costs are allocated whilst direct are traced to different jobs instead of departments. Job Order is appropriate for businesses which provide non-uniform customized products and services. Due to variation in manufactured products job order costing system will create a job cost record for each item. It reports only direct labor and material actually used and the manufacturing overhead assigned to each job. For work in process,
The results can be used by employers in determining the salaries of the employees in their premises. It can also be used by government in determining the salaries of civil servants.
This refers to the level in which the employee effectively and efficiently meets the components in the job description. The content of performance on the job may differ from job to job and from organization to organization. A productive performance is measured by the quality and quantity of work done, and the accuracy and timing with which the work is done. May company used job performance promotion, reward, raises in salary, additional responsibilities etc. Thus, companies used this to track the performance records of the employee. In this vain, SAS provide services (health care, social amenities etc.,) and motivations to their employees and even extending that to the employee’s immediate family