Question

which of these is not an external memory? (a) ROM (b) CD(c) DVD(e) pen Drive​

Answer 1

Answer:

read only memory

Explanation:

Read-only memory (ROM) is a type of non-volatile memory used in computers and other electronic devices. Data stored in ROM cannot be electronically modified after the manufacture of the memory device.

Answer 2

Explanation:

Q 2. Complete the following sentences:

(a) Geothermal energy is the ___________

(b) Seam is a thick layer of coal that can be _________

(c) Humus is organic material in __________

(d) Dowry can be defined as ________

(e) Sex selection is the practice of ___________