Showing posts with label Floppy drive. Show all posts
Showing posts with label Floppy drive. Show all posts

disadvantages of computer

disadvantages of computer




Computers make it extremely easy to store and access data, but their increasing use has led to an extreme level of dependence on them, which can create a number of problems if and when computers malfunction. A power outage can render entire businesses or institutions essentially inoperable without the use of computers. Data that is stored on computers can also be lost permanently if not backed up properly, and back up methods are not entirely dependable.
In a similar vein, personal data stored on computers is often extremely vulnerable to digital theft. Data regarding bank accounts, credit cards, social security numbers and more is commonly transmitted online, and security protocols to protect this data are not always effective.

Computers also create the added potential for distraction. The sheer amount of content on the Internet makes it possible to spend almost limitless time browsing blogs, playing games or chatting with friends. This can dramatically detract from productivity, whether it's at work, in school or at home. Computers can also hinder social interactions. Many users are often distracted from real life interactions by the draw of computers, diminishing social relationships.

Computer basic component

Computer basic components

               Computers are made of the following basic components.

    1. Power Supply- The power supply comes with the case, but this component is mentioned separately since there are various types of power supplies. The one you should get depends on the requirements of your system. This will be discussed in more detail later
    2. Motherboard- This is where the core components of your computer reside which are listed below. Also the support cards for video, sound, networking and more are mounted into this board. Microprocessor , Memory

    3. sample(4)
      Hard disk drive- This is where your files are permanently stored on your computer. Also, normally, your operating system is installed here.
      CD-ROM drive, Floppy drive
    4. Monitor- This device which operates like a TV set lets the user see how the computer is responding to their commands.
    5. Keyboard- This is where the user enters text commands into the computer.
    6. Mouse- A point and click interface for entering commands which works well in graphical environments.

introduction of computer

A video introduction of computer                                         very useful information in this video.                      ...