♡ 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 👍 :397
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is the storage ...
➣ _________ is frequently used to import videos ...
➣ How many bits are equal to one ...
➣ _________is collection of web pages and _______ ...
➣ Due to the growth of the internet ...
➣ The window version of Excel supports programming ...
➣ High levels of demand have decreased the ...
➣ A website is a collection of _________ ...
➣ A word in a web page that, ...
➣ Blaise Pascal has introduced__________. ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Everyday Science
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Research Institutions