(A) Scheduling
(B) Dispatch latency
(C) Context switching
(D) None of the above
Tag: Operating System Mcq With Answers
You can display all of the signals supported by your system along with their numbers by using the __ command.
(A) jobs
(B) fg
(C)
(D) kill -l
A __ is an abstract key for accessing a file.
(A) Input redirection
(B) Output redirection
(C) File descriptor
(D) FIFO
The __ are used for communication between related or unrelated processes on the same system or unrelated processes on different systems.
(A) BSD Sockets
(B) Pipes
(C) Named Pipe (FIFO)
(D) None of the above
The creating process is called a __ process while the new processes are called the __ of that process.
(A) Parent, Children
(B) Zombie, Single
(C) Children, Parent
(D) None of the above
Files that start with a __ in UNIX/Linux directory structure are known as hidden files.
(A) / (slash)
(B) # ( hash )
(C) . (dot)
(D) ~ (tilt)
You can use the __ command in UNIX to create a directory.
(A) gcc
(B) cp
(C) rmdir
(D) mkdir
Which has a hierarchical file system structure?
(A) UNIX
(B) Windows
(C) DOS
(D) None of the above