Which of the following is used as a secondary storage device?
1. Magnetic Drum
2. PROM
3. Floppy Disks
1
1, 2 ,3
2
1 and 2 only
3
1 and 3 only
4
2 and 3 only
Which of the following is used as a secondary storage device?
1. Magnetic Drum
2. PROM
3. Floppy Disks