♡ 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 👍 :443
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ In magnetic disks, data is organized on ...
➣ Credit Card Fraud includes: ...
➣ Different memories can be classified according to ...
➣ When software is distributed free but requires ...
➣ A token or small data packet is ...
➣ Implementing the ______topology is expensive and difficult: ...
➣ Fire wire is same as: ...
➣ Data (information) is stored in computers as- ...
➣ To save an existing file with new ...
➣ In Excel you can zoom a worksheet ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Various Sciences
➤ Environment Science
➤ Everyday Science
➤ Miscellaneous