Date post: | 23-Jan-2017 |
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ASSALAM-O-ALAIKUM
MY RESPECTED TEACHER
AND DEARFELLOWS
Topic
Use of computer and software in modern era.
ARSLAN HAIDER
ROLL #31
HAFIZ SOHAIL KHALID
ROLL #37
GROUP MEMBE
RSHAMZ
A SALEE
MROLL #40
What is computer?
Computer comes from the LATIN word **COMPUTE** which means –TO CALCULATE.
COMPUTER is an electronic machine used to solve different problems according to set of instruction given to it .
A computer accepts
Into useful information.
Input Process data Store Output
Difference between software and hardware
Hardware
Physical parts of computer
which we can see and touch
is called hardware .Examples are key board, mouse , monitor etc..
Software
The set of instruction given to computer is called software.(1) System software (2)application software(1)Control and manage the actual operation (save data on disk, making computer to work for us) (2) For specific task ( Word , VLC , Excel)
Computer Generations
First Generation( 1939- 1957)-
vacuum tubes
Second Generation
(1957- 1959) –Transistors
Third Generation
(1959 -1971)- Ic circuits
Fourth Generation
( 1971 – 1990)
microprocessor
Fifth Generation
( 1990 – present) Artificial
intelligence
Computer
Positive Daily task easy and quickly Keeping records Learning Research Globalization Communication Entertainment Trading‘
Negative Eyesight problem Physical health issue Addiction Exposure to radiation Un employment Cyber crime Data security
Important of computers
According to ITU(international telecommunication union ).In 2015 more than 2 Billon people use computer and more than 3 billon(40% of population of the world use internet . This ratio of using internet in 1993 is o.3 %.
Uses of computers
Home Medical field
Business
Defense
Government
Industry
Bank
Education
Sports
Mining
Agriculture
Transportation
Home
Home budget Games Entertainment Chatting Working from
home
Home
PLAYING GAMES LISTENING
SONGSCHATTING OTHERS
DOWNLOAD MOVIE
Watch live
matches
Medical field
computers keeping help in records of all the patients in a hospital.
Computers help doctors in controlling operation theatre machines like X-ray, CT-scan, laser machine…
Computer help in doing a number of medical test.
Medical field
X-rays CT-ScanSurgery with help of computer
Drug research DNA research Case study of patients
Business
Communication Marketing Accounting Document and reports Stoke exchange
Defense
Weapon constructing and controlling
Click icon to add picture
Computer help in constructing weapon and controlling their functions.
Criminal record
Click icon to add picture
Computer help in keeping records of criminals.
Talk with soldiers
Click icon to add picture
Computers help in establishing communication links between the soldiers and their commanders through satellite.
ArmyComputerized ROBOT now use in the battle field and tanks are also installed with computers.
Air force All the fighter plan equipped with computer system for targeting and navigation . With this auto pilot mode can be on and jet fly without man controlling.
NavyNavy defense system totally based on computer navigation and targeting.
GovernmentVarious department of the government use computers for their planning ,control and law enforcement activities.To name a few
Traffic ,Tourism, Information
and broadcasting ,education, aviation and many others
Industry
Clothe designComputer used to different designing on the clothe like (pants,shirts,coats,ties etc..
FurnitureNow the amazing furniture design by the latest computer technology.
Mobile assemblingAll mobile software's program in computer and then install into the mobile.
Glass manufacturingComputer help in glass design for the house , building, etc…..
Car assemblingComputer used in design the new models and paint of the car which is control by the program robot.
Steel and ironDifferent software's install to control the functions of machines . For this we can deign , write and cut according to demand.
Transportation
Online bookingComputer used in booking of tickets online .For this time can be save.
TrackingComputer can be connected with the satellite and this help in locate the things , places etc….
Weather forecastFor this we can saw weather detail of any city in the world and travel according to situation.
Record of account holdersComputers are used in bank for storing information about different account holders.
Record of cashComputers help in keeping record of the cash.
Account informationComputers help in giving all kinks of information regarding any account in the bank.
Education Online Examination The trend of online examination is becoming popular.
Different examination like GRE, GMAT and SAT are conducted online all over the world. The questions are marked by computer. It minimizes the chance of mistakes. It also enables to announce the result in time.
Distance Learning A method of studying in which lectures are broadcast or lessons are conducted by correspondence, without the student needing to attend a school or college.
sports
Storing and watching moviesComputer used in watch the sports movies and saw the style of the opponent.
Game and performanceIt is used to mange our sport and physical performance .
Score countingComputer help in counting the score digitally on the score board.
Mining
ExplorationTo find the natural fuels like oils ,petroleum, coal, precious things etc…..
Mine planning and designComputer are used to design the whole structure of the mine and then next for find the way.
BlastingBlasting software use to predict at blasting result on mine site. An efficient blasting is key to profitability of the mine.
Computer Uses In agriculture
prediction of weather conditions and estimation of agricultural production.
Computers are used for record-keeping of information related to costs involved in production, transport, and in the estimation and calculation of profit and/or loss.
The Internet aids communication among farmers and between agriculture experts.