Q. Process is ........................

View solution

Q. State whether true or false.

i) Multithreading is useful for application that perform a number of essentially independent tasks
that do not be serialized.
ii) An example of multithreading is a database server that listens for and process numerous client
request.

View solution

Q. The typical elements of process image are .....................

i) User data ii) System Data iii) User program iv) System stack

View solution

Q. Which of the following is not the function of Micro kernel?

View solution

Q. .................. refers to the ability of an operating system to support multiple threads of execution with a single process.

View solution

Q. State whether the following statement is true.

i) It takes less time to terminate a thread than a process.
ii) Threads enhance efficiency in communication between different executing programs.

View solution

Q. The unit of dispatching is usually referred to as a …………..

View solution

Q. State true or false.

i) Unix, support multiple user process but only support one thread per process.
ii) A java run time environment is an example of a system of one process with multiple threads.

View solution

Q. …………… are very effective because a mode switch is not required to switch from one thread to another.

View solution

Q. Which of the following describes the ability of an OS to support multiple, concurrent paths of execution within a single process?

View solution

Q. Process is

View solution

Q. The Memory Buffer Register (MBR)

View solution

Q. Fork is

View solution

Q. A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as

View solution

Q. A program

View solution

Q. Memory tables are used to keep the track of

View solution

Q. The user level context contains the basic elements of

View solution

Q. In Computer systems authentication is the fundamental building block in

View solution

Q. Intruders is a most common security threat which referred as?

View solution

Q. If the process is running currently executing, it is in the running

View solution