♡ 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 👍 :917
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which one of the following is used ...
➣ A--is a high -speed network that connect ...
➣ Which of the following is the user ...
➣ Which of the following places the common ...
➣ ______bar displays the heading for each drop ...
➣ ATM cells comprise how many bytes? ...
➣ ROM stand for ...
➣ If you want to cut the selected ...
➣ High levels of demand have decreased the ...
➣ Which of the following is not an ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Research Institutions