Sunday, July 5, 2009

I- Identify the names of the inventors:

1-2. They developed the Beginners All Purpose Symbolic Instruction Code (BASIC) programming language.
- JOHN KEMENY
- THOMAS KURTZ

3. In collaboration with IBM engineers, he constructed Mark 1.

- HOWARD AIKEN

4. He invented the mouse-pointing device for computers. He received a patent for his invention in late 1963 and demostrated his system keyboard, keypad, mouse and windows at the joint Computer Conference in San Francisco Civic Center in 1968.

- DOUGLAS ENGELBART

5. He invented a computing device using a set of sticks called "bones" which can perform both multiplication and division.

- JOHN NAPIER

6. He introduced the concept of microprogramming.

- MAURICE V. WILKES

7. He first developed the virtual memory machine.

-R. M KILBURN

8. He developed and introduced the PDP-1 ( Program Data Processor - 1 ) was the first minicomputer and the first commercial computer equipped with keyboard and monitor.

- BENJAMIN CURLEY

9. He designed Pascal programming language to help students learn how to program computers.

- NICKLAUS WIRTH

10. He demonstrated that it was possible to integrate the various components of a CPU onto a single piece of silicon. These computer chips were called integrated circuits (ICs) because they combined multiple electronic circuits on the same chip.

- JACK KILBY

11. He built the first fully transistorized supercomputer for Control Data Corporation.

- SEYMOUR CRAY

12. French inventor, who developed the Jacquard loom, which enabled a single operator to weave complex patterns.

- JACQUARD, JOSEPH-MARIE

13-14. ENIAC was built by American physicist at the Moore School of Electrical Engineering, University of Pennysylvania.

- JOHN W. MAUCHLY
- JOHN PRESPER ECKERT

15. British mathematician. laid some of the early conceptual and technical groundwork for high technology by helping develop an early computer.

- BYRON (AUGUSTA) ADA

16. British mathematician and logician, who developed Boolean algebra. Largely self-educated, in 1849.

- BOOLE, GEORGE

17. An english inventor and mathematicians invented the "difference engine".

- CHARLES BABBAGE

18. A rear admiral in the United States Navy, was known for her discovery of the first computer bug in the Harvard Mark II computer.

- DR. GRACE MURRAY HOPPERA

19. He built the first floppy disk

- ALLAN SHUGART

20. He designed the computer-on-a-chip. It was developed later in 1970 at the Intel Corporation as the first microprocessor chip (4004 microprocessor)

-WAYNE PICKETTE


21. He proposed a global network of stored documents that would allow physics researchers to access and exchange information.

- TIMOTHY BERNERS-LEE

22-23. They created the search engine called Yahoo!

- JERRY YANG
- DAVID FILO

24,25,26. They developed the first electronic spreadsheet program called VisiCalc.

-DAN BRICKLIN
- DAN FLYSTRA
- ROBERT FRANKSTON

27-28. They finished the the computer circuit board of the Apple 1 Computer in 1976.
They formed a company called Apple Computer Company on April 1976.

- STEPHEN WOZNIAK
- STEVE DOBS

29-30. They wrote the first programming language for the Altair, which was called BASIC and and licensed it to MITS (Micro Instrumentation Telemetry Systems) in exchange for royalty payment.

- BILL GATES
- PAUL ALLEN



II- Identify the Year development of the following hardware and software:


1. Asimo - 2003

2. Yahoo - 1994

3. World Wide Web - 1989

4. Page maker - 1985

5. Microsoft Windows - 1985

6. Apple Macintosh - 1984

7. 5 1/2 Diskette - 1967

8. IBM PC - 1981

9. C+ + - 1980

10. MS-DOS - 1980

11. Wordstart - 1979

12. Viscalc - 1978

13. 4004 Processor - 1968

14. BASIC - 1964

15. Object Oriented Programming - 1962

16. Mouse - 1962

17. RAMAC 305 - 1956

18. FORmula TRANSlation - 1954

19. Microprogramming - 1951

20. 1st Computer bug - 1945

Sunday, June 28, 2009

Input Devices
Mouse-A mouse is a small device used to point to and select items on your computer screen. Although mice come in many shapes, the typical mouse does look a bit like an actual mouse. It's small, oblong, and connected to the system unit by a long wire that resembles a tail.

When it is compared to the Human Body, for me, it is our hands because in the computer we can see that it is the one who is pointing what we choose. Like we, also people can choose what we want, but the mouse it can only move depends to the person holding it.

Keyboard- A keyboard is used mainly for typing text into your computer.

When it is compared to our Human Body, for me it is our mouth, it is the teller. Like people who can’t talk, they can make use of it.
Microphone-A microphone is used to record sound. The sound is then saved as a sound file on the computer.
Mouth also, when it is compared to human body, because it is the mouth who delivered speech into it.
Camera-The camera transmits a picture from one computer to another, or can be used to record a short video.
I can compare this with our eyes. because like a camera what it sees or sights we people also do the same.
Compact Disc (CD) - CDs store information The CD can then be put into another computer, and the information can be opened and added or used on the second computer. -
Modem- To connect your computer to the Internet, you need a modem. A modem is a device that sends and receives computer information over a telephone line or high-speed cable. Modems are sometimes built into the system unit, but higher-speed modems are usually separate components.


Output Devices
Speaker-Speakers are used to play sound. They may be built into the system unit or connected with cables. Speakers allow you to listen to music and hear sound effects from your computer
When it is compared to our Human Body, for me it is the mouth also. It plays also important role in delivering speech, not only speech also sounds.
Printer-A printer transfers data from a computer onto paper. You don't need a printer to use your computer, but having one allows you to print e‑mail, cards, invitations, announcements, and other materials.
I can compare it with our hands, because in the computer, it is the one who’s writing. Where the data’s from the computer transfer into paper.
Monitor-it displays information in visual form, using text and graphics. The portion of the monitor that displays the information is called the screen.
I can compare this in our physical appearance. Because there we can see also the good value of that computer, whether it is good looking or not. Because we people sometimes judging some things without knowing.

Saturday, June 27, 2009

ITA I

1. What is Information Technology?
- Information technology (IT), is the study, design, development, support or management of computer-based information systems , particularly software applications and computer hardware. IT deals with the use of electronic computers and computer software to convert, store, protect, process, transmit, and securely retrieve information. When computer and communications technologies are combined, the result is information technology, or "infotech".

2. What is the use of IT in my life?
- In today's generation people are more engage in electronic devices, high-tech gadgets and machines. the use of IT in my life is that it helps me do the things in my life more easier and comfortable. it gives me the ability to work independently or with others, to use tools, resources, processes, and systems responsibly to access and evaluate information in any medium, and to use that information to solve problems, communicate clearly, make informed decisions, and construct new knowledge, products, or systems.

3. What is the role of IT in Medical Technology?
- Today, the Medical devices, instrumentation, and equipment are highly competitive technology sectors. Information technology (IT) plays a crucial role in the practice of medical technology by managing and processing information about the new medical equipment that concerned with maintaining or restoring human health through the study, diagnosis and treatment of disease and injury.

4.Own impression of information technology.
-When i heard information technology it comes to my mind, it is talking about computer which is very useful for us to discover and communicate. We students not only learning how to use this tools but we will be deploying later in jobs, we also learned how to ask questions that technology makes it possible.It helps to make our work faster and easier.