♡ 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 👍 :641
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A compact disc (CD) is data storage ...
➣ Which out of the following is the ...
➣ A set of rules that computers on ...
➣ Which of the following is not a ...
➣ Which of the Following circuit is used ...
➣ A memory that holds microprograms is: ...
➣ The term API refers to ...
➣ Information about just one individual person is ...
➣ To change hardware components into more powerful ...
➣ Which of the following is not a ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Everyday Science
➤ Various Sciences
➤ Inventions and Discoveries