Generations of Computer -
**Summary of Generations of Computer** *there are divided into 5 types of computer generation- 1. First Generation (1945-54) :- *
Computer Fundamentals Notes -
Computer Facts -
Top 20 one line Questions/Answer -
A. Sanganak (संगणक :- गणना करने वाला ) e.g. - Calculator.
A. Computer is an Electronic device or an Electronic Machine or an Electronic data processing device.
Q.3 Where has come from the word Computer?A. It has come from Comput word and came from Latin Language.
and There are two meaning of -
a. Comput means is Calculation.
b. ER means is Device.
Q.4 Who is Father of Comptuter?
A. Charles Babbage is father of Computer.
[Fact: The first computer was invented the Analytical Engine and Difference Engine represented by British Scientist Charles Babbage.]
Q.5 What is the Computer's Brain?
A. The CPU called Computer's Brain. [C- central, P- processing, U- unit]
Q.6 Computer Literacy Day is Celebrated?
A. Computer Literacy Day is celebrated on 2 December.
Q.7 Write a name first computer manufactured by India?
A. Siddharth.
Q.8 Write a name first Indian Super Computer with company name?
A. "Param" is a super comp. and company name is C-DAC
[C-DAC- Central Development of Advanced Computing]
Q.9 What is Computer full form?
A. Common/आमतौर पर
Operating/संचालित
Machine/मशीन
Particularly/विशेष रूप से
Used for/प्रयुुुक्त
Trade/तकनीकी
Education/शैक्षणिक
and Research/अनुसंधान.
Q.10 Write a name the two main parts of a computer?
A. there are two main elements/parts of a computer - Hardware and Software.
[Hardware is that you can touch it.
e.g. monitor, mouse, sound .
Software is than you can't touch it.
e.g. ms-office, web browser, photoshop]
Q.11 Draw a your PC Diagram and Describe it.
A. a. Monitor:- monitor is a output device. when given instruction by user then display on the monitor. LCD and LED both are modern monitor.
[LCD- Liquid Crystal Display, LED- Light Emitting Diode]
b. Sound/Home theater:- it's also output device. for listen music, speech, presentation and etc.
c. Keyboard:- keyboard is a Input device. where given data input or type or instructions by user.
[Fact: in multimedia keyboard = 108 keys. and in general keyboard =104 keys.]
 |
| diagram of pc (personal computer) |
d. Mouse:- mouse is a also input device. also given instruction by user as a click.
[Fact: in mouse total 3 buttons]
Right Click.
Left Click.
Wheel button/Scroller.(it's used for page up and page down)
e. CPU(central processing unit):- it's called brain of computer. All hardware are connected by cpu.
Q.12 Who is father of super computer in India?
A. Mr. Vijay Bhatkar is father of super computer in 1991.
Q.13 Who was the first computer programmer?
A. Augusta Ada was the first lady of comp. programmer. It was used first time Binary Number System for programming.
Q.14 How many types of computer?
A. There are only three types of computer- a. Analog computer b. Digital computer, c. Hybrid computer.
Q.15 What is the Bug?
A. A Bug is a Program Error in the computer system.
Q.16 What is the smallest unit of computer memory?
A. Byte.
Q.17 How many types of computer language?
A. There are two types of comp. language.
a. LLL (Low Level Language) e.g. machine language, assemble language.
b. HLL(High Level Language) e.g. BASIC, PASCAL, FORTRAN, COBOL, JAVA, C++,C,VB, SQL, etc.
Q.18 How many types of Language Translator?
A. There are three types of language translator- a. Assmbler b. Compiler c. Interpreter.
Q.19 What is the Program?
A. Program is a set of instructions or collection of instructions.
Q.20 Who is heart of computer?
A. MotherBoard.
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