Question

name computer parts computer parts 1. a monitor is an input device. 2. a keyboard is an output device. 3. a cpu provides the instructions and processing power the computer needs to do its work 4. a hard drive stores digital information. 5. an external hard drive stores digital information and is portable. 6. a thumb drive is not portable. 7. a mouse pad controls the motion of a pointer in two dimensions in a graphical user interface (gui) on a desktop computer. 8. a mouse controls the motion of a pointer in two dimensions in a graphical user interface (gui). 9. a printer connects to the computer by cable or wirelessly. 10. a scanner is a device for printing information from the computer on paper.

Explanation:

• Question 3: The CPU (Central Processing Unit) is the brain of the computer. It processes instructions and manages the computer's operations. So, the statement "A CPU provides the instructions and processing power the computer needs to do its work" is True.
• Question 4: A hard drive (internal or external) is used to store digital information (like files, programs, etc.). So, the statement "A hard drive stores digital information" is True.
• Question 5: An external hard drive is designed to be portable (can be moved from one computer to another) and it stores digital information. So, the statement "An external hard drive stores digital information and is portable" is True.
• Question 6: A thumb drive (also known as a USB flash drive) is very portable (small in size and can be carried around easily). So, the statement "A thumb drive is not portable" is False.
• Question 7: A mouse (not a mouse pad) controls the motion of a pointer in two - dimensions in a GUI. A mouse pad is just a surface on which the mouse moves more smoothly. So, the statement "A mouse pad controls the motion of a pointer in two dimensions in a graphical user interface (GUI) on a desktop computer" is False.
• Question 8: A mouse is used to control the pointer (cursor) on the screen in a GUI, moving it in two - dimensional space (e.g., left - right, up - down). So, the statement "A mouse controls the motion of a pointer in two dimensions in a graphical user interface (GUI)" is True.
• Question 9: Printers can be connected to a computer either via a cable (e.g., USB cable) or wirelessly (using Wi - Fi, Bluetooth in some cases). So, the statement "A printer connects to the computer by cable or wirelessly" is True.
• Question 10: A scanner is used to input (scan) physical documents (like paper documents, images) into the computer as digital files. A printer is used to print information from the computer onto paper. So, the statement "A scanner is a device for printing information from the computer on paper" is False.

Answer:

1. True
2. True
3. True
4. False
5. False
6. True
7. True
8. False