♡ 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 👍 :538
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In Excel, this is a prerecorded formula ...
➣ Which key is used to indent a ...
➣ Which of the following layers of the ...
➣ A central computer surrounded by one or ...
➣ An IP protocol field of 0*06 indicates ...
➣ A (n) ______________is a special visual and ...
➣ Which of the following is essential for ...
➣ the Indian Supercomputer built by CRL, Pune ...
➣ Word processing, spreadsheet, and photo-editing are examples ...
➣ The process of transferring files from a ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Computer Awareness
➤ Everyday Science
➤ Research Institutions
➤ Environment Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Scientific Instruments