♡ 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 👍 :480
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Computer based record keeping system is known ...
➣ The ________is a network layer Internet protocol ...
➣ EDVAC is ______________________. ...
➣ PCI stands for: ...
➣ Money transfer through mobile is called ...
➣ Fax machines are used to send documents ...
➣ FORTRAN is called ...
➣ A set of rules that computers on ...
➣ An aspect of Input /Output controller of ...
➣ Microsoft Power Point is a _______program: ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Everyday Science
➤ Miscellaneous
➤ Various Sciences
➤ Inventions and Discoveries