♡ 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 👍 :1.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is NOT one ...
➣ Fifth generation computer do not have: ...
➣ One important function of MS-excels over MS-word ...
➣ The first microprocessor was developed in 1971 ...
➣ MS Power Point is written in: ...
➣ A website is a collection of ...
➣ The box that contains the central electronic ...
➣ In operationg system Round Robin Scheduling means ...
➣ Which of the following is usually connected ...
➣ windows ME, What does M stand for ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Various Sciences
➤ Inventions and Discoveries
➤ Research Institutions
➤ Environment Science
➤ Everyday Science
➤ Computer Awareness
➤ Miscellaneous