♡ 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 👍 :448
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The smallest unit in a digital system ...
➣ The primary purpose of software is to ...
➣ Expansion cards are inserted into ...
➣ Fifth generation computer do not have: ...
➣ ____________ are specially designed computers that perform ...
➣ Directory in a Directory is called: ...
➣ _________is collection of web pages and _______ ...
➣ You can ________ a search by providing ...
➣ What kind of server converts IP addresses ...
➣ Icons are---- commands ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Various Sciences
➤ Everyday Science
➤ Computer Awareness
➤ Miscellaneous