ANSWER THE FOLLOWING QUESTIONS: 1. Describe Numerical Wheel Calculator. 2. What do you understand by Analytical Engine? Who invented it? 3 . Write some features of the First Generation Computers. 4. Write some features of the Fourth Generation Computers. 5. Write some features of the Fifth Generation Computers.
Answers
Answer:
1) pascaline , also called arithmetic machine , the first calculator or adding machine to be produced in any quantity and actually used ... it could only do addition and subtraction , with numbers being entered by manipulating it's dails .
2) it was a proposed mechanical general purpose computer designed by English mathematician and computer poineer Charles Babbage . it was first describe in 1837 as the successor to Babbage's difference engine , which was a design for a simpler mechanical computer .
3) * main electronic component
* main memory
* programming language
* power
4) * have microprocessor based system
* use VLSI circuits
* improve speed
* refinement of the input and output is seen
5) * ULSI technology
* development of true artificial intelligence
* advancement in parallel processing
* advancement in superconductor technology