Computer Input & Output Devices

21. Which of the following is an example of a flash memory storage output device?
a. External hard drive
b. USB drive
c. CD-ROM
d. Floppy disk

22. Which of the following is an example of a magnetic tape storage output device?
a. External hard drive
b. USB drive
c. CD-ROM
d. Magnetic tape drive

23. Which of the following is an example of a cloud storage output device?
a. External hard drive
b. USB drive
c. CD-ROM
d. Online storage service

24. Which of the following is an example of a smart card input/output device?
a. Keyboard
b. Magnetic stripe reader
c. Smart card reader
d. Touchscreen

25. Which of the following is an example of a barcode scanner input device?
a. Keyboard
b. Mouse
c. Barcode scanner
d. Joystick