Shared variable programme structures, Computer Networking

Assignment Help:

Shared variable programme structures

 In this section, we talk about some more concepts related to the shared programme.

Concept of Lock

Locks are used for protected access of data in a shared variable system. 

There are various types of locks:

1)   Binary Locks: These locks are used globally between multiple processes.

2)   Deckkers Locks:  These locks are based on distributed requests, to make sure mutual exclusion without unnecessary waiting.

 


Related Discussions:- Shared variable programme structures

Software overheads in parallel programming , Besides these hardware overhea...

Besides these hardware overheads, there are certain software overheads imposed by libraries, parallel compilers, tools and operating systems. The parallel programming languages

How lans connected to internet, How LANs connected to Internet. Doublin...

How LANs connected to Internet. Doubling every 18 months means factor of four gains in 3 years. In 9 years, gain is then 43 or 64, which leads to 6.4 billion hosts. My intuitio

Data mining, The following DNA sequences are extracted from promoter region...

The following DNA sequences are extracted from promoter region of genes which are co-regulated by the same transcription factor (TF). The nucleotide segments capitalized in the giv

Describe physical layer in osi layers model, Q. Describe Physical Layer in ...

Q. Describe Physical Layer in OSI layers model? Physical Layer : Controls the transmission of the actual data onto the network. It describes the electrical signals, line state

Intranet, Intranets are fundamentally "small" Internets. They employ the sa...

Intranets are fundamentally "small" Internets. They employ the same network facilities which the Internet does, however access is limited to a restricted sphere. For example, a com

Determine control frame - set successor, Control Frame: set_successor ...

Control Frame: set_successor Station X wants to leave Successor S Predecessor P X sends set_successor frame to P With S as data field P changes its

Threats to information can include, Threats to information can include ...

Threats to information can include Deletion of a file or files. Corruption, caused either by hardware problems or by a bug in the software. Theft of company data

What is bipolar encoding, Q. What is Bipolar Encoding? - Uses three vol...

Q. What is Bipolar Encoding? - Uses three voltage levels negative, positive and zero - Zero level represents binary 0; 1s are represented with alternating positive and negat

What is stop-and-wait automatic repeat request, What is Stop-and-Wait Autom...

What is Stop-and-Wait Automatic Repeat Request? Error correction in Stop-and-Wait ARQ is implemented by keeping a copy of the sent frame and retransmitting of the frame when th

Describe unbound transmission media, Describe unbound transmission media. ...

Describe unbound transmission media. Unbound transmission media are the media of transmitting data without using any cables. These are not bounded by any physical geography. Ex

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd