♡ 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 👍 :878
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Third-generation language is ...
➣ Which is not the function of Operating ...
➣ Dot Matrix Printers, when compared to Laser ...
➣ What is the full form of PDA? ...
➣ A compact Disc (CD) is a data ...
➣ When we open an Internet site we ...
➣ Which of the following can be used ...
➣ Disks Drives, CD - ROM driver, Tape ...
➣ FORTRAN is called ...
➣ An IP address is a: ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences
➤ Everyday Science
➤ Miscellaneous
➤ Environment Science
➤ Computer Awareness