Which of the following is not a system tool?
B. Drive space
C. Disk defragmenter
Answer: Option D
Solution(By Examveda Team)Doskey is an MS-DOS utility that allows the user to keep a history of all commands used on a computer. Doskey allows frequently used commands to be executed without having to type them each time they are needed.
Related Questions on Operating System
C. Write file
D. Control panel