Impact Of Computer

Development of science and technology has direct effect in public life.Day by day computer userare increasing .Computer development has increased the life standard of the people .Obviously , the cost of computer is high and all the people may not able to afford it .But now we couldnot able to imagine life without computer .As everything has its own positive and negative impact .Similarly computer also has its positive and negative impact.

Positive Impact

• The work can be done speedily with the use of computer.
• More information can be stored in small space for time .
• Multitasking and multiprocessing capabilites of data.
• Data access is easy and its processing is at great speed.
• Computer perform the result processing and calculation impartiality.
• Documents can be kept scretly.
• Error free examination result can be published.
• computer can be used for various purposes of work and can even do the work that human being couldnot.

Negative Impact

• Computer is expensive which cannot be affordable by everyone.
• Accidental loss of data may create big problem and the company should bear the heavy loss.
• Data priracy may bring negative impact on hte organization.
• Uses of the computer leads the unemployment.
• Huge data and information can be lost due to harddisk crash and other damages.
• It is difficult to cpe with the fast changing computer technology.
• Computer create negative impact on computer which may damages the creativity if the childeren.
• Spending long time on the computer damages our eyes and causes headache.
• Cyber crime can be increases in hte society.
  

Diagonistic Hardware

Diagonistic Hardware are those hardware which could be so helpful in troubleshooting and specifying hardware problems.These hardware very expensive and are only used for specifying specific hardware problems so they are not used widely and are not popular too.This hardware is not universally applicable its because it is very expensive and it require specific training to use it properly.
Hardware Diagonistic are to check the status of the hardware and to detect the problem in the hardware during the normal operation .Diagonistic test runs in an operation of operation embedded system.
An embbeded operating system is an operating system of the computer which are designed forsakking many function.The software used in this software are used in Automated Teller Machine,Cash resister,Jukebox etc.The test of this hardware are :Power on self test,out of service test and in service moinitoring.