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Test: Inter Process Communication (IPC) - Computer Science Engineering (CSE)


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10 Questions MCQ Test Operating System - Test: Inter Process Communication (IPC)

Test: Inter Process Communication (IPC) for Computer Science Engineering (CSE) 2023 is part of Operating System preparation. The Test: Inter Process Communication (IPC) questions and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus.The Test: Inter Process Communication (IPC) MCQs are made for Computer Science Engineering (CSE) 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Inter Process Communication (IPC) below.
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Test: Inter Process Communication (IPC) - Question 1

What is Interprocess communication?

Detailed Solution for Test: Inter Process Communication (IPC) - Question 1

Interprocess Communication allows processes to communicate and synchronize their actions. Interprocess Communication (IPC) mechanism is used by cooperating processes to exchange data and information.
There are two models of IPC:
→ Shared Memory
→ Message Passing

Test: Inter Process Communication (IPC) - Question 2

Which of the following two operations are provided by the IPC facility?

Detailed Solution for Test: Inter Process Communication (IPC) - Question 2

Two operations provided by the IPC facility are receive and send messages. Exchange of data takes place in cooperating processes.

Test: Inter Process Communication (IPC) - Question 3

The link between two processes P and Q to send and receive messages is called __________

Detailed Solution for Test: Inter Process Communication (IPC) - Question 3

The link between two processes P and Q to send and receive messages is called communication link. Two processes P and Q want to communicate with each other; there should be a communication link that must exist between these two processes so that both processes can able to send and receive messages using that link.

Test: Inter Process Communication (IPC) - Question 4

In indirect communication between processes P and Q _____

Detailed Solution for Test: Inter Process Communication (IPC) - Question 4

In indirect communication between processes P and Q there is a mailbox to help communication between P and Q. A mailbox can be viewed abstractly as an object into which messages can be placed by processes and from which messages can be removed.

Test: Inter Process Communication (IPC) - Question 5

In the Zero capacity queue __________

Detailed Solution for Test: Inter Process Communication (IPC) - Question 5

In the Zero capacity queue the sender blocks until the receiver receives the message. Zero capacity queue has maximum capacity of Zero; thus message queue does not have any waiting message in it.

Test: Inter Process Communication (IPC) - Question 6

Message passing system allows processes to __________

Detailed Solution for Test: Inter Process Communication (IPC) - Question 6

Message Passing system allows processes to communicate with each other without sharing the same address space.

Test: Inter Process Communication (IPC) - Question 7

Messages sent by a process __________

Detailed Solution for Test: Inter Process Communication (IPC) - Question 7

Messages sent by a process can be fixed or variable size. If the message size of the process is fixed then system level implementation is straightforward but it makes the task of programming more difficult. If the message size of the process is variable then system level implementation is more complex but it makes the task of programming simpler.

Test: Inter Process Communication (IPC) - Question 8

Bounded capacity and Unbounded capacity queues are referred to as __________

Detailed Solution for Test: Inter Process Communication (IPC) - Question 8

Bounded capacity and Unbounded capacity queues are referred to as Automatic buffering. Buffer capacity of the Bounded capacity queue is finite length and buffer capacity of the Unbounded queue is infinite.

Test: Inter Process Communication (IPC) - Question 9

Which of the following are TRUE for direct communication?

Detailed Solution for Test: Inter Process Communication (IPC) - Question 9

For direct communication, a communication link is associated with exactly two processes. One communication link must exist between a pair of processes.

Test: Inter Process Communication (IPC) - Question 10

In the non blocking send ______

Detailed Solution for Test: Inter Process Communication (IPC) - Question 10

In the non blocking send, the sending process sends the message and resumes operation. Sending process doesn’t care about reception. It is also known as asynchronous send.

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