(A) Scheduling
(B) Dispatch latency
(C) Context switching
(D) None of the above
Category: Operating System Mcqs
Operating systems Mcqs for Screening tests, Interviews, Viva and Other competitive exams. Operating System Mcqs section will help users to prepare mcqs of Operating Systems for various exams. Aspirants of Lecturer Computer Science, SST Computer Science, Subject Specialist Computer Science, Data Entry operator, Computer Programmer, Computer Operator, System administrator and all other Exams can prepare their operating system portion from here.
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