♡ 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 👍 :392
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Broad Categories of Software are: ...
➣ The first electronic computer ENIAC was able ...
➣ Fax machines are used to send documents ...
➣ Who invented the high level language āCā? ...
➣ Peripheral devices such as printers and monitors ...
➣ What is the range of the numbers ...
➣ which machanism is uesd by the computer ...
➣ Errors in a software program are referred ...
➣ The following device allows the user to ...
➣ ________ is the process of dividing the ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Various Sciences
➤ Environment Science
➤ Miscellaneous
➤ Computer Awareness
➤ Research Institutions