♡ 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 👍 :680
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which measure of the memory is largest- ...
➣ ____is a general purpose high level language: ...
➣ Which one among the following is incorrect ...
➣ The Central Processing Unit (CPU) consists of ...
➣ An example of the sub - fields ...
➣ Object Oriented Programming (OOP) is a _______philosophy ...
➣ LSI in chip technology stands for ...
➣ If you want to 'Go to previous ...
➣ Which one of the following work as ...
➣ ROM stands for ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Everyday Science
➤ Various Sciences
➤ Computer Awareness
➤ Environment Science
➤ Research Institutions
➤ Miscellaneous