♡ 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 👍 :646
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Example of non-numeric data is________. ...
➣ _______viruses infect executable program files: ...
➣ Which of the following is not a ...
➣ Super Computers termed considered as: ...
➣ Bing is a(n)________. ...
➣ 'IC-Chips' for computer are usually made of- ...
➣ A collection of unprocessed items is ...
➣ Which among the following are Malicious Softwares: ...
➣ Pick the odd one out. ...
➣ Everything that computer does is controlled by ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Research Institutions
➤ Everyday Science
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness
➤ Miscellaneous