For each of the following, choose the item in the list that does not logically belong in the list and explain why it does not belong:
a. Hard disc, Optical disc, RAM, SSD, USB Flash Drive, Memory card
b. Touch screen, digital camera, flash drive, keyboard, webcam
c. Smart watch, mobile phone, desktop computer, microwave oven, GPS device
d. Tablet, laptop computer, desktop computer, hybrid/convertible computer
e. SSD, memory card, hard disk, USB flash drive
f. Scanner, keyboard, , printer, mouse, microphone