Ma. Janine M. Valenzuela

Activity 1

Activity 1: Different ways that people use computers

In thousands of ways, people use computer to perform various forms of work to help them minimize their workloads, such as in supermarkets, warehouses, hospitals and classrooms.

In school

• Computers have revolutionized the field of education. In online programs and exams, teachers use computers to record grades, calculate averages, manage attendance and display student progress results. Computers have also made it possible for educators to vary their instruction distribution.

At work

• In hospital in order for them to manage information, medical employees use computers. They can identify that the patient have already been sick. They also would know which drugs are being taken by the patient.

At home

• A computer is a big aspect of our house. In order to maintain our home budget, it operates like a human being. Online gaming, researching, working, entertainment, data, chatting and web browsing are valuable uses of a computer at home. To monitor surveillance cameras, a computer is also used.

Activity 2

5 INTERNET THREATS

Worms

• Worms typically enter a computer through some kind of malicious email attachment or USB stick. When a worm infects your phone, it would most certainly send itself to all of your email addresses. Your email will appear to the user to be harmless before theyopen it and become infected with the same worm.

Spyware

• Spyware is a type of malicious software. Spyware is a form of internet nastiness that is often associated with pop-up advertising for downloaded content.

Trojan

• Trojans make your computer completely unprotected, allowing hackers to steal any data on it. Trojans will masquerade as innocuous computer programs, enabling hackers to gain access to a device without being detected.

Virus

• One of the most often mentioned internet threats were viruses. Viruses are often attached to files that are available for download, circulated via CDs, DVDs, and USB sticks, and loaded on computers by opening infected email attachments.

Spam

• The fact that almost all email addresses have a ‘Spam’ or ‘Junk’ folder suggests that spam emails are a bigissue, with more than half of all emails ending up in these folders. Apart from being irritating, spam emails do not pose a strong threat.

Activity 3

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Activity 4

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Assignment 1

Define Computer

• A computer is a system that can automatically be instructed through computer programming to perform sets of arithmetic and logical operations. Modern computers have the capability, called programs, to obey generalized collections of procedures. Such programs allow computers to carry out an incredibly large variety of tasks.

Assignment 2

What is the relation or connection of internet andworld wide web?

• The World Wide Web is the application or compilation of multiple websites, and the internet encourages individuals to view applications and lets us communicate or share information with others as well. Basically, the Internet is a global network of networks, while the Web is a compilation of knowledge accessible through the Internet, often officially referred to as the World Wide Web (www).

Assignment 3

Rules of Netiquette

1. How many hours do you spend on the internet per day?

• Honestly, I almost spend my whole day using internet. Specially these days, we’re in the middle of pandemic and we use internet to attend class, after class of course there will be a homework you also need to use internet to do it or to pass it.

2. Can you leave without Internet for a week?

• If there will be no class definitelyI could.

3. What positive or negative impact does the Internet have on your life?

• The positive impact of internet for me is it helps me to finish my tasks easily and help me to communicate with my friends.

4. How many times haveyou complained about your Internet connection speed?

• Many times, particularlywhen I’m in the mid of my class, I almost curse because of the slow connection.

Assignment 4

THINK BEFORE YOU CLICK “THINK” ACRONYM

T–Take your time to think

H–Have time to search for new knowledgeto be secure

I–Internet is dangerous

N–Never give your personal data

K–Know your limitations

Performance Task #1

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