Output Devices


Output is the process of translating data in machine-readable form into a form understandable by humans or readable by other machines. In simple words, output is a result of processing. Output can be meaningful information or gibberish (confused or meaningless), and it can appear in variety of forms- binary numbers, characters, pictures and as printed pages.

Output Device is a peripheral device that allows computer to communication information to humans or another machine.

Output Devices are mainly divided into two types:
a) Hardcopy devices and
b) Softcopy devices

Hardcopy devices give the output in a hardcopy like printed in the paper. The output is permanent. Printers, plotters are the examples of hardcopy O\P devices because they print the output in hard paper.

Softcopy devices give screen displayed output which is lost when the computer is turned off. Softcopy devices enable viewing of work, which allow correction and rearrangement of materials to suit specific needs. Monitor, PC, projectors and VDT (Video Display Terminals) are the example of softcopy devices.

Major output devices are:
1. VDT
2. Monitors
3. Printers
4. Plotters

1 comments:

Emily Wonder said...

My daughter (Annabel) suffered from schizophrenia for 5 years. I had no idea what was happening and didn’t know where to turn for help. It was hard then because I really didn’t understand the symptoms earlier until she was diagnosed. There was a time she decided to get away from everyone, I was not excluded. I had to sit and cry almost every day because I felt helpless as a single mother (she is all I have got). The anguish I went through taking care of her alone is beyond explanation because there was no support whatsoever from the dad or family members. I fought for proper medical care and humane treatment; I did everything within my reach to get her cured but all to no avail. Countless different medications was prescribed (Zyprexa, fluphenazine, Risperdal, quetiapine, etc.) that she was taking but all we could get was myriad of side effects such as rigidity, drowsiness, dizziness, tremors and restlessness which tends to worsen the already damaged situation. Frustration was the order of the day. I wrote a couple of messages to the Ontario Mental Health Foundation for help because watching my daughter go through such was devastating. It was at this foundation someone shared a testimony about DR James herbal mix medicine, how effective it is and how she went through the most difficult times of her life trying to help her mom fight Schizophrenia. Being that I was already at the verge of giving up because I just couldn't imagine waking up every morning to fight the same demons that left me so tired the night before. I had to contact the Great  doctor, on his email  (GREATCUREMAN@GMAIL.COM)  from our conversations; I was relieved and convinced that the result is going to be positive because I was made to contact people with worse cases. Today, the awful situation of my daughter has gone by. Her happy life is back. She is now a schizophrenia survivor, and I am glad because my daily routine activities can now kick off without obstructions. Don't let Schizophrenia hinder you from living a desired life and also, never allow anyone to decide for you especially when they don't know what you have to go through to get to where you are. I was almost discouraged by the doctor but then, I remembered that: I have to shield my daughter’s destiny with courage, faith and perseverance because she is not in her right state of mind and that the bravery and freedom from fear is found in the ‘doing’. Her life is now a testimony. After my daughter got cured, from the herbal mix medicine Dr James prepared and sent to me, she said, Mom “I just thought, ‘Well, I’m a weirdo, I’ll never be normal, then I said, my daughter, life itself is a misery, and we get stronger in the places we have been broken. Thanks to you Dr. James  for your excellent counseling, no more psychotic symptoms for the past 3 years and 4 months now. To know more about Dr. James and the effectiveness of his Herbs and roots extracts, and he said he got cures for diseases like Bipolar, DIABETES, HPV, SHINGLES, CANCER, ALS, HEPATITIS B, KIDNEY DISEASE, HERPES, Ovarian Cancer, Pancreatic cancers, Bladder cancer, skin cancer, Prostate cancer, Glaucoma., Cataracts, Macular degeneration, Cardiovascular disease, Autism, Lung disease. Enlarged prostate, Osteoporosis. Alzheimer's disease, psoriasis, Tach Diseases, Lupus, Dementia. Kidney cancer, lung cancer. You can reach the Great Doctor on his Email at ... GREATCUREMAN@GMAIL.COM.  I believe you will testify just like me. INFO @ DrJAMESHERBALMIX@GMAIL.COM.

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