♡ 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 👍 :849
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Example of non-numeric data is________. ...
➣ Which of following is hardware and not ...
➣ Which of the following memories must be ...
➣ Data (information) is stored in computers as- ...
➣ The Father of Computer is: ...
➣ Which of the following stores the operating ...
➣ What type of computers are client computers ...
➣ First Personal Computer was launched by: ...
➣ X-MP in Models of ...
➣ Which type of template provides a design ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Everyday Science
➤ Environment Science
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Inventions and Discoveries