Information Systems & Hardware Concepts

2. Which of the following is an example of the hardware component of an information system?

The study of computer based Information Systems (IS) is not just limited to traditional computers and servers, but also includes such devices as:

5. In his twenties, Tony Hsieh sold LinkExchange to Amazon for over a quarter of a billion dollars.

Input: An input is when a computer receives data from external hardware such as a mouse, keyboard

Windows menu > Control Panel > Appearance and Personalization > Display > Custom DPI Setting > Set font size percentage

Output hardware is components of or devices linked to a computer, which allow the computer to transfer information to another computer system or the user of a computer system (Kroenke – pg74).

3. You typed “abcd” but the locally attached printer prints garbled text. How do you go

a. The Input / Output Process - simply put anything that puts input into the computer is an Input device, such as a keyboard or mouse. Output is what comes out such as typing on the keyboard will give you output on your display monitor and some things do both such as a hard drive.

You have been hired by a medium size (approximately 200 employees) widget manufacturing company to do a complete evaluation of their computer needs and make recommendations to them about an information system to support their business. Currently several of their support departments are using manual processes and they wish to automate their accounting and human resources business processes. They also want to harness the power of the Internet in their business.

Describe the steps to be taken prior to inputting the data into the computerized system and how you would go about implementing the new system.

Computer hardware engineers research, develop, and test computer systems and components such as processors, circuit boards, memory devices, and many more (Bureau of Labor Statistics). They design new computer hardware, create blueprints of computer equipment to be built. Test the completed models of the computer hardware that they design. Update existing equipment so that it will work will new software. Oversee the manufacturing process for the computer hardware. Maintain knowledge of computer engineering trends and new technology(Bureau of Labor Statistics).

The strength of questionnaires is it can give an insight into respondent’s thoughts and opinions and also cost efficient as it is inexpensive.

In order to store something in the main memory, it must first be input through the keyboard or mouse or other input device. A keyboard is designed to enter text, numbers, or punctuation. It is the main input device on most PC’s. The mouse is a pointing device used to select, point, and click on a computer screen. The keyboard and mouse are used to send information to the CPU. This information is translated through other devices called output devices such as the monitor. This

Throughout the semester, the class was composed of lectures and recitations where we learn to use MatLab, PSpice, and myDAQ. After ten recitations, we were assign a group project that demonstrated the knowledge we had gained throughout the entirety of the course. Although we had the option to choose from the following three detention circuits: a resistor-thermistor voltage divider circuit, a phototransistor-resistor voltage divider circuit, or a standard PC microphone driving the audioInput of the myDAQ, my group opted out towards the PC microphone detention circuit. Within the PC microphone detention circuit, the microphone should have been able to detect three different states of noise. The first state consists of the microphone detecting no noise, the second state consists of the microphone detecting the presence of some noise, and the third state consists of the microphone detecting a louder noise than usual.

Have you ever wondered how do we read, hear and print from electronic devices? Well, I was always wondering how I could read and print documents, watch videos and edit pictures from the computer. After the second lecture, I understand that with the help of the output devices we could easily finish our task. With the text, video audio and graphics projected out from the computer, I can complete my work with no worries. For example, I can print out my assignments from a printer in a few seconds. As the technology is getting more advanced, many output devices are invented and marketed worldwide.