Talabasi Rahmonov Azizjonning dedlayini

623_21 Talabasi Rahmonov Azizjonning dedlayini

Lesson 1
Write about fault diagnosis and gif solutions for them. .

Blank screen .There are some errors in the devices from time to time due to the reasons: updating the version of the program, such as drivers becoming obsolete or disappearing.
Here are some optimal solutions to fix them.
it is possible to fix the problem by updating the software drivers or notifying the manufacturer.
Installation problems .One of the main problems in installing software is user
is downloading the wrong version or program. Some programs are only for gameing computers. Therefore, it is very important to choose the right program.
Drive fragmentation.Drivers are the basic software that keeps a computer running properly.
Drivers are software that keeps all complex programs running.
One of the optimal solutions to the problem in the driver is to install a new version of the developer program.
Unplugged or disconnected from the power source.Sudden disconnection from the power supply is very dangerous, as the computer may run out of software, so it is necessary to check the power supply and then disconnect it from the power supply.

Lesson 2
Look at the meanings of these progamming instructions. Ask and answer questions about how each of the instructions controls information. Use make and cause.

1. 
   Cout: sends out information to the screen.Ctrl+V
   
2. 
   Cin: takes input from the keyboard.Ctrl+C
   
3. 
   Rename: changes a filename .Ctrl+Shift+S
   
4. 
   Exit: stops a program.Alt+F4 Stop iprogram
   
5. 
   Time: returns the number of seconds since midnight on 1 January 1970.NumLock
   
6. 
   Remove: deletes a file.Ctrl+Z
   

A : Which instruction makes the computer show something on the screen?
B: “Cout”.

Lesson 3

Answer the questions from the task above.

1. 
   What is a multimeter used for?
   
2. 
   What is the cable tester used for?
   
3. 
   What is a system diagnostic card used for?
   
4. 
   What is the diagnostic software used for?
   

Answer:
1.A multimeter is a measuring instrument that can measure multiple electrical properties.
2.A cable tester is an electronic device used to verify the electrical connections in a signal cable or other wired assembly.
3.In electronic systems a diagnostic board is a specialized device with diagnostic circuitry on a printed circuit board that connects to a computer or other ...
4.A diagnostic program is an automatic computer program sequence that determines the operational status within the software, hardware, or any combination ...

Leson 4

Write a short report to the IT supervisor on the most serious incident. You will need to give recommendations on how to deal with the incident.
Answer:
We all do our best to ensure a happy and healthy workforce. That’s why, in a perfect world, you would never have to create an incident report.

But since incidents do happen, it’s never a bad idea to be prepared for any situation–especially the unexpected.

Small business owners, human resources teams and workplace emergency first responders: this is the article for you!

In this step-by-step guide, we’ll share our top tips on creating incident reports that will help you carry out effective investigations and make sure similar (or more serious) incidents don’t happen again. We’ll also include our top templates to get the job done.