♡ 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 👍 :374
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Computers use the ____________ language to process ...
➣ Which of the following justification align the ...
➣ Pixels are: ...
➣ Ctrl, Shift and Alt are called _________ ...
➣ The telephone line is connected throught the--on ...
➣ The portion of the CPU that coordinates ...
➣ NSA stands for: ...
➣ .docx is the file extension for ...
➣ Which of the following language is most ...
➣ The central processing unit is also known ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Computer Awareness
➤ Various Sciences
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions