Role of the teacher


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Computer system

Computer system A computer system consists of a computer and supporting devices for input/ output of data. The basic organization of any computer system shown in the following diagram Input device --- computer --- out put device  The input device supplies the data, as obtained from us, to the computer. Most commonly used input devices are – teletypewriter, video display unit ( VDU ). We specify the data in a form which we use in our everyday life, that is, in the numeric and alphabetic form. These are converted into the forms which the computer can understand. Data are stored in the computer in the binary form. After the computer has processed the data results are obtained on the output devices. Commonly used devices are printer, VCD and teleprinter. The results obtained are in the human readable form. Computer data is changed into this form by electronic circuits called decoders. The computer does all the computing data processing work. Its component are : Arithmetica...
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ICT important Full Forms

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Important full forms  A/D -Analog To Digital.  • ALU - Arithmetic Logic Unit. • ASCII -American Standard Code For Information Interchange. • ASR -Automatic Send And Receive. • ATM -Automated Teller Machine. • BCD -Binary Coded Decimal. • BIOS -Basic Input / Output System. • BIS -Business Information System. • BPS -Bits Per Second. • TRP -Television Rating Point • CAD - Computer-Aided Design • CAM -Computer-Aided Manufacturing. • CASE -Computer-Aided Software Engineering. • CD -Compact Disc. • CDROM -Compact Disc Read-Only Memory. • COBOL -Common Business-Oriented Language. • CPS - Characters Per Second. • CPU -Central Processing Unit. • CROM -Control Read-Only Memory. • CRT -Cathode Ray Tube. • DBMS -Database Management System. • DOS -Disk Operating System. • DPI -Dots Per Inch. • DTP -Desktop Publishing. • DVD - Digital Versatile Disk. • EEPROM -Electronically Erasable Programmable Read-Only Memory. • EPROM - Erasable...
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Teaching aptitude

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Introduction Teaching is a face to face ,direct situation in which the ideas and instructions pass from one biologically responsive organism to another in a social matrix. Teaching in this sense is restricted to organized classroom interaction between a body of the student who desire to learn and a person, called teacher , who is there to help them , achieve that aim. In this manner teaching is learning oriented as leading is modifications of behavior. Nature of teaching activity   Transmission of knowledge and teacher ability are two distinct situation. A teacher is said to be a failure if he in unable to transmit knowledge to the pupils even if he has abilities , merit and mastery of subject. The reality is that teaching is an art and to acquire efficiency in this art, the teacher need two things. 1 . The complete knowledge of subject matter. 2. The scientific knowledge of the teaching styles for disseminating the knowledge to the pupils  Following points cha...
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