What is a computer? Explain the advantages of computer in daily life.

 ALLAMA IQBAL OPEN UNIVERSITY, ISLAMABAD

(Department of Computer Science)

WARNING

1. PLAGIARISM OR HIRING OF GHOST WRITER(S) FOR SOLVING THE ASSIGNMENT(S) WILL DEBAR THE STUDENT FROM AWARD OF DEGREE/CERTIFICATE, IF FOUND AT ANY STAGE.

2. SUBMITTING ASSIGNMENT(S) BORROWED OR STOLEN FROM OTHER(S) AS ONE’S OWN WILL BE PENALIZED AS DEFINED IN “AIOU PLAGIARISM POLICY”.

3. 
   

Course: Introduction of ICT (1431 / 9421)    Semester: Autumn, 2021

Level: ADC/ADE/BS/BEd   

Please read the following instruction for writing your assignments. (AD, BS, BEd, MA/MSC, MEd, MPhil and PhD)

1. All questions are compulsory and carry equal marks but within a questions the marks are distributed according to its requirements

2. Read the questions carefully and then answer it according to the requirements of the question.

3. Hand written scanned assignments are not acceptable

4. Upload your typed (in Word or PDF format) assignments on or before the due date.

5. Late assignments can’t be uploaded on LMS.

6. Your own analysis and synthesis will be appreciated.

7. Avoid irrelevant discussion/information and reproducing from books, study guide or allied material   

ASSIGNMENT No. 1

(Unit 1–4)

Total Marks: 100                               Pass Marks: 50

Note: All questions are compulsory. All carry equal marks.

Q:01. (B) What is a computer? Explain the advantages of computer in daily life. (20)

Answers: Computer

A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. Modern computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. A computer system is a “complete” computer that includes the hardware, operating system (main software) 2007 and peripheral equipment needed and used for “full” operation. This term may also refer to a group of computers that are linked and function together, such as a computer network or computer cluster.

A broad range of industrial and consumer products use computers as control systems. Simple special-purpose devices like microwave ovens and remote controls are included, as are factory devices like industrial robots and computer-aided design, as well as general-purpose devices like personal computers and mobile devices like smartphones. Computers power the Internet, which links hundreds of millions of other computers and users.

 

Advantages of computer in daily life.

Increase your productivity Computers increase your productivity and, with a good understanding of the software running on them, you become more productive at everything you do.

Connects you to the Internet

Connecting a computer to the Internet unlocks its full potential. Once connected, your choices and available options, as far as information goes, are almost limitless. Many of the benefits listed on this page pertain to a computer connected to the Internet.

Helps sort, organize, and search through information

A computer can use its stored information more efficiently than any other device. In our earlier example, we mentioned the ability to store thousands of books. Once those books are stored on a computer, they can be sorted into categories, alphabetized, and searched to find what you’re looking for in a few seconds.

Get a better understanding of data.

Computers can also give you a better understanding of data and big data. For example, a business could have a database of items they’ve sold Using that data, they can quickly identify what sells best at what time of year, when to mark up or down items, and what items are not selling.

Keeps you connected

Computers help keep you connected with long-distance friends and family over e-mail and social networking. You can also connect with millions of other people who share your same interests through online forums, chat, und VoIP services, like Skype.

Help you learn and keep you informed

One of the most significant impacts computers have on our community is when computers are connected to the Internet. It is an educational tool that helps answer almost any question, teaching you anything that interests you.