Describe computer generations by outline the following (a)size (b) Technology (c) Types of storage (d) programming language used (e) Example of those computer?

a) Size:
1st Generation: Very large, took up entire rooms
2nd Generation: Smaller, could fit on a desk
3rd Generation: Smaller and more compact
4th Generation: Even smaller and more portable
5th Generation: Smaller and more powerful, can fit in the palm of your hand

b) Technology:
1st Generation: Vacuum tubes
2nd Generation: Transistors
3rd Generation: Integrated circuits
4th Generation: Microprocessors
5th Generation: Artificial intelligence and quantum computing

c) Types of storage:
1st Generation: Magnetic drums and tapes
2nd Generation: Magnetic core memory
3rd Generation: Magnetic disks
4th Generation: Floppy disks and hard drives
5th Generation: Solid state drives and cloud storage

d) Programming language used:
1st Generation: Machine language
2nd Generation: Assembly language
3rd Generation: High-level languages like COBOL and FORTRAN
4th Generation: C and C++
5th Generation: Java, Python, and other modern languages

e) Example of those computers:
1st Generation: ENIAC
2nd Generation: IBM 1401
3rd Generation: IBM System/360
4th Generation: Apple Macintosh
5th Generation: IBM Watson

Computer Generations

First Generation (1940s-1950s)
- (a) Size: Large, room-sized machines
- (b) Technology: Vacuum tubes
- (c) Types of storage: Magnetic tape, punch cards
- (d) Programming language used: Machine code
- (e) Example: ENIAC, UNIVAC I

Second Generation (1950s-1960s)
- (a) Size: Smaller than first generation machines, still large
- (b) Technology: Transistors
- (c) Types of storage: Magnetic core memory, hard disk drives
- (d) Programming language used: Assembly language, high-level languages (FORTRAN, COBOL)
- (e) Example: IBM System/360, CDC 3600

Third Generation (1960s-1970s)
- (a) Size: Much smaller than previous generations
- (b) Technology: Integrated circuits (ICs)
- (c) Types of storage: Semiconductor memory, floppy disks
- (d) Programming language used: High-level languages (BASIC, Pascal, C)
- (e) Example: PDP-8, IBM System/370

Fourth Generation (1970s-1980s)
- (a) Size: Compact, personal computers (PCs)
- (b) Technology: Microprocessors
- (c) Types of storage: RAM, ROM, optical storage (CD-ROMs)
- (d) Programming language used: Structured programming languages (Ada, Modula-2)
- (e) Example: Apple II, IBM PC, Commodore 64

Fifth Generation (1980s-present)
- (a) Size: Range from laptops to supercomputers
- (b) Technology: Very large-scale integration (VLSI), artificial intelligence (AI)
- (c) Types of storage: Flash memory, cloud storage
- (d) Programming language used: Object-oriented programming languages (Java, C++, Python)
- (e) Example: Cray-1, Apple Macintosh, personal computers with advanced CPUs