Which of the following is true?
- Hardware is the physical components of a computer
- Hardware is only the internal computer components
- Hardware includes the programs installed on the computer
- The CPU is not a hardware component
Which type of device is a webcam?
- Input
- Processing
- Storage
- Output
When referring to computer memory, what does non-volatile mean?
- Data is retained, even without power
- Data is lost when power is turned off
- Data cannot be changed
- The computer may randomly crash
Which of the following is primary storage?
- ROM
- Hard disk drive
- DVD
- SD card
Which of the following is external hardware?
- Motherboard
- Printer
- Graphics card
- RAM
Which component is used to store data permanently?
Floppy disks are an example of ______ storage.
- Optical
- Solid state
- Flash memory
- Magnetic
Which component is shown?
Which of the following is a volatile type of memory?
What does BIOS do?
- Helps the computer to start-up
- Protects against viruses
- Manages network connections
- Enables printing