♡ 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 👍 :928
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Computer crime or Cyber crime is crime ...
➣ What is the full form of DFD? ...
➣ Peripheral devices such as printers and monitors ...
➣ A typical slide in a slide presentation ...
➣ Which one of the following is not ...
➣ Which memory is fastest among all the ...
➣ An IP protocol field of 0*06 indicates ...
➣ Multiplexing involves ______ path and _______ channel. ...
➣ _____toolbar contains short cuts to some of ...
➣ Which is the best view for representing ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Various Sciences
➤ Environment Science
➤ Everyday Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Research Institutions