♡ 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 👍 :837
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Windows ME was designed for which purpose ...
➣ OEM Software stands for: ...
➣ A dumb terminal has ...
➣ A sales clerk at a checkout counter ...
➣ ISP stands for: ...
➣ The main page for a Web site ...
➣ ----- is a program that places programes ...
➣ You will use _____between main memory & ...
➣ Arranging of data in a logical sequence ...
➣ MS Power Point is written in: ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Everyday Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Various Sciences
➤ Research Institutions