How can I use the File Explorer utility in Windows?

Quickly access application software

Observe the status of the display

What can you use the File Explorer utility of Windows for?

Quick access to application software

A type of metal disk coated with magnetic material

A metal disk containing software

A metal disk containing utilities

In the early days of computers without operating systems, what did users have to do?

Manually load programs into memory

Download available programs from the Internet

Transfer programs from a memory card into memory

For a computer to run directly, what must happen?

The program is translated into machine instruction

The program is translated into programming language

The program is translated into source code

What is the reason for the emergence of open source software?

Sharing source code for joint development

Collaboratively creating source code

Which of the following is commercial software?

Programming environment for Python language

What are the characteristics of free software?

All three answers above are correct

It can be used freely without permission

It can be in machine code or source code form

What is open source software?

All three answers above are correct

Software provided with source code for users to modify, improve, develop, and redistribute according to regulations

Open source software is not guaranteed

What does the GNU GPL public license guarantee?

All three answers above are correct

User's access rights to source code for use, modification, or redistribution

Author's exemption from consequences of software use

Authors' rights to be named in development

What is the purpose of the clock frequency?

To coordinate the devices of the computer, ensuring that the computer executes the program correctly

To evaluate the speed of the CPU

To perform all arithmetic and logic operations in the computer

A special memory area used to temporarily store instructions and data being processed

A special memory area used to store instructions and data being processed

All three answers above are correct

Used to temporarily store data while running programs

Cannot store temporary data for long

All three answers above are correct

Memory written by specialized means

Application programs can only be read and not written or erased

Does not require a power source

Where can external memory be placed?

Both answers above are incorrect

Which of the following is external memory?

All three answers above are correct

What do input devices allow?

To input data into the computer

To transfer information from the computer to the outside

To exchange information in both directions

All three answers above are incorrect

What are output devices?

To transfer information from the computer to the outside

To input data into the computer

To exchange information in both directions

All three answers above are incorrect

What are output devices?

Transfer information from the computer to the outside

Exchange information in both directions

All of the above answers are incorrect

Which of the following is an input device?

All of the above answers are correct

Which is an output device?

All of the above answers are correct

Screen resolution is represented by?

The number of pixels horizontally and vertically on the screen

The length of the diagonal on the screen

Images on the screen are created continuously

The time required to change the color of a pixel

What is refresh rate?

The number of pixels horizontally and vertically on the screen

The length of the diagonal on the screen

Images on the screen are created continuously

The time required to change the color of a pixel

What is response time?

The number of pixels horizontally and vertically on the screen

The length of the diagonal on the screen

Images on the screen are created continuously

The time required to change the color of a pixel

Screen size is measured by?

The length of the diagonal on the screen

The number of pixels horizontally and vertically on the screen

Images on the screen are created continuously

The time required to change the color of a pixel

Dot matrix printer uses?

A row of pins striking an ink ribbon to leave a mark on paper

Uses laser beams to create voltage changes on the surface of a drum

What is a dot matrix printer used for?

A row of pins strikes an ink ribbon to leave a mark on paper

Uses a laser beam to create a voltage change on the surface of a drum similar to the image to be printed

Sprays tiny droplets of water-based ink to create an image

Prints on thermal paper, the heated area turns black

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Professional Development

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Hard

Phạm Văn Minh Huy

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A rectangular area on the screen for an application

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