♡ 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 👍 :475
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In case of MS-access, the rows of ...
➣ Which of the following buses available on ...
➣ Linux is an example of ____________. ...
➣ A set of guidelines or standards that ...
➣ WIKILEAKS, whistleblowers website is an international organisation ...
➣ A device that connects to a network ...
➣ What type of device is a computer ...
➣ VGA stands for: ...
➣ Computer language used on Internet is___________. ...
➣ _____was virus first appeared on Friday, March ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Scientific Instruments
➤ Everyday Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness