♡ 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 👍 :726
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ C language was invented to write an ...
➣ Microsoft Access is an example of ...
➣ The UNIX operating system is suitable for ...
➣ Which one of the following converts assembly ...
➣ Without software, computers would be ____: ...
➣ Macromedia is a name of a company ...
➣ We can repeat narration by pressing ...
➣ LED stands for: ...
➣ Specialised programs that assist users in locating ...
➣ MIDI stands for: ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Various Sciences
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Computer Awareness
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science