Question

5. Computer-
1. A device which is able to store data
2. A device which is able to analyse data
3. A device which is able to maintain full security
4. Sometime attacked by virus
Select a correct answer
(a) 1 and 2
(b) 1, 2, and 3
(c) 1.2 and 4
(d) All
(e) None and these [Uttaranchal PCS

Answer 1

Answer:

all answers are right option d ia right

Answer 2

Answer:

a is correct answer of this question

Explanation:

2. A device which is able to analyse data

3. A device which is able to maintain full security