Which of the following statements about internal and external computer memory are true?
A. A portable hard drive is an example of internal memory
B. Magnetic tape is used to store backups of data
C. RAM is an internal memory
D. ROM loses its data when the power is turned off
Choose the correct answer from the options given below
A) A and C only
B) A and B only
C) C and D only
D) B and C only