Utility software are programs designed to perform maintenance work on a computer system, so that the system can function smoothly. Which among the following is/are utility software?
(i) Word processing software
(ii) Disk defragmenter
(iii) Antivirus software
(iv) Desktop publishing software
A Both (i) and (ii)
B Both (ii) and (iii)
C Both (iii) and (iv)
D Both (i) and (iii)
Which of the following statements is CORRECT about the formatting of a hard disk?
ADeleting all the data of hard disk permanently
BPreparing organized areas/chunks of a hard disk to store the data
CCreating back-up of all the data stored on hard-disk
DBoth (A) and (B)
Which of the following type of software holds the given characterstics?
- It is close to user.
- It is written in high level language like C, java etc.
- It is easy to understand.
- It is more interactive with users.