♡ 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 👍 :771
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The Ianguage which wss used to bulid ...
➣ Each field in a database is identified ...
➣ RAM is a(n) ...
➣ Multiplexing involves ______ path and _______ channel. ...
➣ which country has the largest internet users? ...
➣ CD and DVD drives are examples of_______________. ...
➣ In Excel you can edit a cell ...
➣ The facility which enables to print a ...
➣ In processing cheques, which of the following ...
➣ MS - Power Point consists of: ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Everyday Science
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Miscellaneous