♡ 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 👍 :957
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Without software, computers would be ____: ...
➣ Removable media includes all, exceptu ...
➣ Which is the protocol that supports linking ...
➣ WAN stands for: ...
➣ The topology with highest reliability is _______. ...
➣ Crime through Internet includes: ...
➣ ____________ tags, when placed on an animal, ...
➣ Slides may contain: ...
➣ The first version of HTML was _______that ...
➣ If you want to 'Go to previous ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Computer Awareness
➤ Research Institutions
➤ Various Sciences
➤ Miscellaneous
➤ Everyday Science
➤ Scientific Instruments
➤ Inventions and Discoveries