Define computer. What are advantages and limitations of computer

Semester:-1

Unit:-1

Define computer. What are advantages and limitations of computer?

INTRODUCTION :
                          Computer is a electronic device which stores data, process it, and gives the result consistently, accurately at very high speed according to our instruction. The word computer is derived from the word "compute". It means perform or calculate. So a powerful computer can handle 3 to 4 million instruction per second (MIPS)
Advantages of computer :

• They can help you automate various tasks that you cannot do manually.
• They can help you organize your data and information.
• They have much more computing and calculating power then an ordinary human.
• They can help you communicate with friends, coworkers and contacts.
• It saves you time.
• They may your work to be a lot easier
• They have many search engines to help you find information quickly.

Limitations of computer :

• They can have negative effects on your social life and interactions with other people if you do not maintain the balance between time online and offline.
• They may distract students from their studies.
• Too much time in front of monitor may adversely affect your eyesight.
• Sitting in front of a computer for too long without exercise can cause a weight gain and other health issues.