♡ Login
Home
Previous Papers
★
MCQs
General Science
Computer Awareness
DOS is a(n) ...
Que.
DOS is a(n)
A.
multi-user operating system
B.
multi-user and multi-programming system
C.
open source operating system
D.
single-user operating system
Right Answer is :
✓ D. single-user operating system
⚑ Report
Views 👍 :386
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ MP3 is a: ...
➣ Multi user systems provided cost savings for ...
➣ The number system which is not a ...
➣ Holding the mouse button down while moving ...
➣ UNIX is a(n) __________operating system. ...
➣ W3C stands for World Wide Web Consortium ...
➣ Which of the following is used to ...
➣ Which of the following devices is generally ...
➣ C language was invented to write an ...
➣ A communication network which is used by ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Miscellaneous
➤ Scientific Instruments
➤ Research Institutions
➤ Computer Awareness
➤ Various Sciences
➤ Inventions and Discoveries
➤ Everyday Science