Difference between First and Second Generation of Computer

Difference between First and Second Generation Points : Difference between First and Second generation of Computers

Difference between First and Second Generation
	First Generation	Second Generation
1.	Vacuum tubes were used as internal components.	Transistors were used as internal component.
2.	The sizes of computer were very huge called mainframes.	The sizes of computer were smaller than first generation & were called as mini computer.
3.	They were low speed computer	They were 10 times faster than first generation computer.
4.	Main memory was in the form of magnetic drum.	Main memory was in the form RAM and ROM.
5.	Punched card and magnetic tape was used.	Magnetic tape was used.
6.	Machine language was used.	Assembly language was used.