Output Devices

Introduction

                                       OUTPUT DEVICES

What is Output?

  • Computer is fed with a lot of data to be processed and organized.
  • The data that has been processed into a useful form is called OUTPUT
  • Output is the result we get through output devices.

Output Devices usually receive data from the CPU and change it into a form which can be understood by humans. Most output devices can be divided into two categories: soft copy and hard copy. Soft copy is ideal when you are writing a document, playing a game, watching a video or reading the latest news. Soft copy is what you see on the monitor.

Soft copy is temporary; after you have finished with it, there is nothing solid to hold. You can however transfer soft copy to a disk to transport it.

Hard copies can be touched and carried. Hard copies are usually some form of paper output.

https://www.youtube.com/watch?v=b7uwVe7M8Pg

           

   Examples of Output Devices are:         

  • Monitor
  • Printer (Dot matrix printer, Inkjet printer, and Laser printer)
  • Speaker
  • Headphone
  • Plotter
  • Braille reader
  • Flat panel
  • GPS
  • Headphones
  • Projector
  • Sound card
  • Speakers
  • TV
  • Video card

 

Visit: http://www.thomastallis.greenwich.sch.uk/gcse/gcseict3/online/artouin.h… to read information on each output device.

 

Task

Task # 1: Students will be prompt to launch https://www.slideshare.net/mrsdurff2/input-output-ppt and analyze all the devices shown there and list all those items that are output devices. Afterwards, as a group student will ensue a discussion activity with the use of a PowerPoint presentation prepared and presented by the teacher. This activity will be based on students actively viewing, listening, responding to questions asked by the teacher and discussing concepts learnt.

 

Prompt: Output devices let you see data that has been processed pr is stored on the hard disk or any other storage media. Monitor let you see data displayed on screen, printer produces copy that you can hold and read

 

Complete the table below:

 

Output Device

 

Description

 

Extra Fact you found

 

 

 

 

 

 

 

 

 

Task # 2: To play the game, the students must visit website http://www.teach-ict.com/gcse_computing/ocr/212_computing_hardware/output_devices/quiz/ontarget_output.htm and input their name in the space given. Then the students can pick their own skill level. The skill levels are being offered in three different levels. Then the students can choose their own target percentage. The target percentage can be choose from 0 – 100 %. For every right answer, the students can play a shooting game in order to accumulated scores. But if the students answer wrong, another question will be display until the students can answer the questions correctly. The students can choose the answer in multiple choice types. Then the students can start the game.

 

 

Process

Process

Step 1: Get in groups of 4 students.

 

Step 2: Use the websites listed below and read about other types of output devices

Step 3: After reading the information, complete the table with at least seven (7) output devices and there extra facts

Output Device

 

               Description

 

Extra Fact you found

 

 

 

 

 

 

 

 

 

Step 4: Use the clues gain form information read to complete crossword puzzle on websites:

Step 5: Write a one page summary of your Findings.

            a. Include the type of output devices identified

            b. Give your reasons for choosing specific output devices to complete task.

 

Step 6: Present this information orally to the class.

 

 

 

 

 

 

Evaluation

Evaluation: Your team will be evaluated on a scale of 1-3 for different criteria.

1 = Unsatisfactory

2 = Marginal

3 = Excellent

 

This Rubric explains the requirements in more detail:

                                          Evaluation Rubric

Criteria

                      1

                              2

            3

 

Following Directions

I did not follow directions and had a difficult time understanding what to do.

 

I followed directions, but had a difficult time staying on task and had to be reminded at times.

I followed all directions and was always on task.

 

Working in Your Group

I was unable to work well with my group. I did not help my group.

I had difficulties with my group, but I helped my group somewhat.

I had no problems working with my group.

 

Use of Resources

I did not use the resources.

I used some resources well.

I used all the resources I had to finish my reports.

 

Written explanation

It was sloppy and missing parts.

It was okay, but something was missing.

The report was neat and all parts were included.

 

Individual Written Report

It was sloppy and missing parts.

It was okay, but something was missing.

The report was neat and all parts were included.

 

  •  Crossword Puzzle:  students will be assessed on the basis of using information learnt about devices to complete puzzle.

 

  • Games: Students will be assessed based on using of technology and manipulating game with ease to get answers correct.