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Šmykľavka: 1
Doctor! Doctor! My computer is very slow and sometimes doesn't turn on.
Don't worry about it. We just got in and researched the problem. hold up a few minutes
Šmykľavka: 2
Ok, we found the problem. Follow me!
Šmykľavka: 3
it started a few days ago
When did the problem start
problem..
Šmykľavka: 4
Yes, but sometimes it doesn't turn on.
Does the computer receive power correctly?
Šmykľavka: 5
Yes, it gets very hot
Does the computer overheat?
Šmykľavka: 6
Yes, sometimes it makes a strange noise
Does it make strange noises?
Šmykľavka: 7
Okay, Doctor
I will open the computer and check the components.
Šmykľavka: 8
What does that include?
It includes hardware and software
Your computer is a computer system
Šmykľavka: 9
And software gives it instructions?
Yeah
Hardware is the physical part of the computer
Šmykľavka: 10
So the keyboard gives input and the monitor gives output?
Exactly
The computer receives input, processes data, and produces output.
Šmykľavka: 11
What is software?
Software is a set of programs and instructions that tells a computer what to do
Šmykľavka: 12
Why is software important?
It allows the hardware to perform different tasks and functions.
Šmykľavka: 13
Are there different types of software?
Yes. There is system software, application software, and programming software.
Šmykľavka: 14
Can you give me some examples?
Windows, Microsoft Word, and Python are examples of different types of software
Šmykľavka: 15
What makes them different?
They have different sizes, capabilities, and purposes.
Šmykľavka: 16
It controls many operations.They are devices connected to a computer that help enter, receive, or exchange information.
What is and why is important a microprocessor?
Šmykľavka: 17
What are peripheral devices?
They are devices connected to a computer that help enter, receive, or exchange information
Šmykľavka: 18
How do the components communicate?
They use computer buses to transfer data and information between components.
Šmykľavka: 19
Why are computers so important today?
They help us in education, communication, business, science, entertainment, and many other areas
Šmykľavka: 20
Like the keyboard and mouse?
Yeah
These are peripheral devices. They connect to the computer.
Šmykľavka: 21
So, it is like the brain of the computer.
This is the CPU. It processes data and instructions.
Šmykľavka: 22
What do they do?
The CPU contains a microprocessor. It has cores and a clock speed.
Šmykľavka: 23
How do they communicate?
This is the motherboard. It connects the main components.
Šmykľavka: 24
Does RAM affect the computer's speed?
This is the RAM. It stores data temporarily.
Šmykľavka: 25
RAM is volatile memory, while ROM is non-volatile memory.
So RAM loses temporary data when the computer turns off?
Šmykľavka: 26
This is the storage. It keeps your files and programs.
Like my photos and videos?
Exactly
Šmykľavka: 27
And what is the expansion slot for?
These ports connect external devices.
It allows us to add expansion cards.
Šmykľavka: 28
This is the power supply. It provides electricity to the computer.
Could it cause the computer to turn off?
Yes, if there is a power problem.
Šmykľavka: 29
The cooling system controls the computer's temperature.
So, it prevents overheating?
Exactly
Šmykľavka: 30
Also there is a lot of dust inside the computer.
I haven't cleaned it for a long time.
Šmykľavka: 31
Does the monitor work correctly?
Yes, the image is clear.
Šmykľavka: 32
Do the keyboard and mouse work correctly?
The keyboard works, but the mouse is slow.
Šmykľavka: 33
Which operating system do you use?
I use Windows.
windows
Šmykľavka: 34
Is your software updated?
No, it isn't
Šmykľavka: 35
Do you have antivirus protection?
No, I don't.
Šmykľavka: 36
Do you have programs you don't use?
Yes, I have several.
We should remove them.
Šmykľavka: 37
The video card processes graphics for the monitor.
So, it helps produce the image?
Šmykľavka: 38
A softcopy is a digital document.
And a hardcopy is a printed document?
Šmykľavka: 39
Look these bytes
what is a byte?
Šmykľavka: 40
Data can be measured in kilobytes, megabytes, gigabytes, terabytes and petabytes.
So a petabyte is much larger than a gigabyte?
Šmykľavka: 41
I found several problems.
Dust, outdated software and unnecessary programs.
Šmykľavka: 42
Let's scan the computer for malware.
Yes, it can affect performance.
Can malware make it slow?
Šmykľavka: 43
First, we need to clean the internal components.
sure
Can this help with overheating?
Šmykľavka: 44
We need to update the software and install antivirus protection.
Okay, Doctor
Šmykľavka: 45
The computer is working correctly now.
It's much faster!
Šmykľavka: 46
Keep your computer clean, updated and protected.
I will take better care of it. Thank you, Doctor!
You're welcome. Patient discharged!
Šmykľavka: 47
There's your computer's vitamins: cleaning, updates and antivirus! Take care of it!
Guys! Remember the vitamins for your computer!
Šmykľavka: 48
drink near the computer!
Don't eat or.....
Šmykľavka: 49
Avoid suspicious websites and downloads
And use antivirus protection
Šmykľavka: 50
Keep it clean, updated and protected!
Always remember to take your computer to check!
Šmykľavka: 0
The bus transfers data between them.
sure
exactly
A byte is the basic unit of information and storage in computing
yeah
yeah
yes
what is doctor?
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- Markus Spiske - (Licencie Free To Use / No Attribution Required / See https://www.pexels.com/license/ for what is not allowed )