generation of computer by sukhendra sir

dz-	generation	period	technology
1 2 3 4 5	izFke ih<h fOnrh; ih<h r`rh; ih<h prqFkZ ih<h iape ih<h	1946&56 1956&64 1964&70 1970&85 1985&now	Vacuum tube Transistor IC(integrated circuit) VLSI(very large scale integration ) ULSI (ultra large scale integration)

dEI;wVj flLVe ds izdkj

1.                    based on application

2.                    based on purpose

3.                    based on size

Types of computer

based on application

1.        anolog computer

2.        digital computer

3.        hybrid computer

Types of computer

Based on purpose

1.                    general purpose computer

2.                    special purpose computer

Types of computer

Based on size

1.                    micro computer

2.                    mini computer

3.                    main frame computer

4.                    super computer