The primary purpose of an operating system is to:
A. make computer easier to use
B. keep system programmers employed
C. make the most efficient use of the hardware
D. allow people to sue the computers
E. None of the above
Answer: Option C
Solution(By Examveda Team)
An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between programs and the computer hardware, although the application code is usually executed directly by the hardware and frequently makes system calls to an OS function or is interrupted by it.Join The Discussion
Comments ( 1 )
If there are multiple recycle bin for a hard disk
A. You can set different size for each recycle bin
B. You can choose which recycle bin to use to store your deleted files
C. You can make any one of them default recycle bin
D. None of above
A. You can find deleted files in recycle bin
B. You can restore any files in recycle bin if you ever need
C. You can increase free space of disk by sending files in recycle bin
D. You can right click and choose Empty Recycle Bin to clean it at once
If the displayed system time and date is wrong, you can reset it using
A. Write
B. Calendar
C. Write file
D. Control panel
C. is the right option.