WHICH OF THE FOLLOWING IS A SINGLE USER OPERATING SYSTEM

O Level Online Exam

NIELIT O Level Exam

Which of the following is a single-user operating system

निम्नलिखित में से कौन सा एकल-उपयोगकर्ता ऑपरेटिंग सिस्टम है

A. MS-DOS

B. Windows 10

C. Linux

D. macOS

Correct Answer is :

A. MS-DOS