♡ 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 👍 :795
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who invented the high level language"C‟? ...
➣ Inbox in e - mails refers to: ...
➣ People interact with which of the following ...
➣ PAN stands for: ...
➣ ____________ is the science revolving around the ...
➣ Which one is the following is odd ...
➣ ____________ is the study ofmolecules and structures ...
➣ Errors in a software program are referred ...
➣ The term bit is short for: ...
➣ Which of the following is the feature ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Research Institutions
➤ Everyday Science