2024/06/14
TABLE OF CONTENT
2024/06/04
2024/05/09
KINETIC COEFFICIENT
KINETIC COEFFICIENT
We put the phone in a platform with different degrees to make it slide. Then, we put all the calculations in an excel and we put all the data and the calculations.After, I made a chart with the data of the two last columns and I add the equation of this chart.
2024/04/25
2024/04/05
MEASURING ANGLES
MEASURING ANGLES
2024/03/01
2024/02/22
2024/02/07
2024/01/31
2024/01/19
PHOTOMONTAGE
PHOTOMONTAGE
original photo
What I have done is change the sky for a clearer and brighter one and add a flamingo, a bird and a duck
2024/01/12
LEARNING LAYERS GIMP
2023/12/15
2023/11/30
2023/11/14
ACT 41 AND 42
ACT 41 AND 42
41/ Think you want to print out a photograph with a size of DIN A4: 210 × 297 mm
maintaining a printing quality of 200 dpi. Which resolution would the image need?
Print Size=DIN A4→210x297mm
Quality 200dpi
297mmx1inch÷254mm=11,7
11,7x200=2340÷1500=1,56
42/ Which resolution would the same picture need to have a 300 dpi picture?
The resolution that needs is 1200x1800
2023/10/18
SECCURITY ISSUES 2
PROBLEMA :
5. my mobile phone is asking me to install my operating system update but I do not feel like to do so… Do you think it is really important to update it, why?1. Install anti-virus and anti-spyware software.
Anti-virus and anti-spyware programs scan computer files to identify and remove malware. Be sure to:
-Keep your security tools updated.
-Immediately remove detected malware.
-Audit your files for missing data, errors, and unauthorized additions.
2. Use secure authentication methods.
The following best practices help keep accounts safe:
-Require strong passwords with at least eight characters, including an uppercase letter, a lowercase letter, a number and a symbol in each password.
-Enable multi-factor authentication, such as a PIN or security questions in addition to a password.
-Use biometric tools like fingerprints, voiceprints, facial recognition and iris scans.
-Never save passwords on a computer or network. Use a secure password manager if needed
3. Use administrator accounts only when absolutely necessary.
Malware often has the same privileges as the active user. Non-administrator accounts are usually blocked from accessing the most sensitive parts of a computer or network system. Therefore
.-Avoid using administrative privileges to browse the web or check email.
-Log in as an administrator only to perform administrative tasks, such as to make configuration changes.
-Install software using administrator credentials only after you have validated that the software is legitimate and secure.
4. Keep software updated.
-Regularly update your operating systems, software tools, browsers and plug-ins.
-Implement routine maintenance to ensure all software is current and check for signs of malware in log reports
5. Control access to systems
-Install or implement a firewall, intrusion detection system (IDS) and intrusion prevention system (IPS).
-Never use unfamiliar remote drives or media that was used on a publicly accessible device.
-Close unused ports and disable unused protocols.
-Remove inactive user accounts
-Carefully read all licensing agreements before installing software
QUESTIONARIE OF YOUR FAVOURITE TIP
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2023/10/17
SECURITY ISSUES 1
1. Check Who Sent the Email And To Whom
Malicious links are often found in messages sent from questionable accounts and to a large number of people. This means that you need to check who sent the message and to whom. If the addresses and list of recipients look suspicious or unfamiliar, it probably is and you shouldn’t click on anything in it.
2. Be Wary Of The Subject Line
If an email subject line looks sketchy and doesn’t match up with the content in the email, it is probably best to delete it. Therefore, make sure to double-check the source and subject line of the email to make sure it isn’t a phishing attempt
3. Check The Content
As we mentioned above, it’s important to check the content of any email you receive that seems even slightly suspicious. Often, in the case of phishing, the email will be attempting to mimic another company that you regularly interact with, so check for any misspellings, especially in the sender’s email address
Other things to look out for include bad grammar and language that doesn’t make sense. This could mean the content was automatically generated for a large-scale phishing scam
4. Scrutinize Hyperlinks And Attachments
As a general rule, don’t click any links or open any attachments unless you are absolutely sure who you are receiving the email from.
Many people have been lured into thinking that they are interacting with their bank, when in fact the hyperlinks and/or attachments have contained malware or are attempts to steal their personal information.
However, this can also happen with senders that you know. If you weren’t expecting an attachment or the sender doesn’t usually attach files, it’s best not to click on them ,especially PDF and ZIP files
One easy way to check for dubious hyperlinks is to hover your mouse over the link. If there are misspelled words, a lot of text and numbers, and the link doesn’t quite match up to the hyperlink content, it’s probably a phishing scam
5. Be Aware Of The Date And Time
Since many phishing attempts are carried out at scale, it means they will often be sent at odd hours., it’s a good idea to check the date and time of the message
RESULTS
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2023/10/10
PC COMPONENTS
Hello, I'm Jose and i have 15 years. I'm going to describe and name all the components that need to do a PC.
What is a PC?
A PC is a computer or computer. , which is connected to the electrical current and is always kept in the same place. A PC is made up of several components that make the PC work. Some of its basic components are the processor, the motherboard, the power supply; RAM, hard drive and add-on cards.LIST OF ALL THE COMPONENTS FOR A PC

POWER SUPPLY
Power supply
A power supply is an electrical device that offers electric power to an electrical load such as laptop computer, server, or other electronic devices. The main function of a power supply is to convert electric current from a source to the correct voltage, current, and frequency to power the load.Power supplies generally refer to generators, power plants, batteries, and solar cells (photovoltaic cells). This section describes the basic knowledge of power supply units (power supply circuits) that convert power into suitable power used for electrical appliances
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HARD DRIVE

HDD
A hard disk drive (HDD) is an internal or external computer component that stores data, such as the operating system, applications, and user files.HDDs are “non-volatile” storage devices, meaning they retain stored data even when power isn't being supplied. The platter and the actuator arm are delicate physical mechanisms, so a solid case covers them to prevent damage under normal use. The hard drive cover will look like a metal box, and it will be clearly labeled as a hard disk drive or HDD. Here's what an internal HDD looks like beneath its metal casing. You can see the spinning platter and the actuator arm, and how they work together to read and write the data upon request.
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CLICK HERE TO PURCHASE A HARD DRIVE





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