What is semaphores, Computer Engineering

Assignment Help:

What is semaphores?

 A semaphore 'S' is a synchronization tool which is an integer value that, apart from initialization, is accessed only by two standard atomic operations; wait and signal. Semaphores can be used to deal with the n-process critical section problem. It can be also used to solve lots of Synchronization problems.

 


Related Discussions:- What is semaphores

IA-32 support, In order to support IA-32 Itanium can switch in 32-bit mode ...

In order to support IA-32 Itanium can switch in 32-bit mode with special jump escape instructions. IA-32 instructions have been mapped to Itanium's functional units. But as Itanium

What do you mean by artificial intelligence, Q. What do you mean by artific...

Q. What do you mean by artificial intelligence? Show the artificial intelligence systems used widely in business. ANSWER: Artificial intelligence (AI) is the science of making

Performance of pipelines with stalls, Performance of Pipelines with Stalls:...

Performance of Pipelines with Stalls: A stall is reason of the pipeline performance to degrade the ideal performance.                                             Average in

Binary constraints, Binary Constraints: Alternatively unary constraint...

Binary Constraints: Alternatively unary constraints specify that a particular variable can take certain values that basically restricts the domain for that variable thus shoul

Find the de broglie wavelength of electron, Q. Find the de Broglie waveleng...

Q. Find the de Broglie wavelength of electron in the fourth orbit of hydrogen atom. We know that,            λ = 2πr / n λ4 = 2πr 4 / 4  = 2π (4 2 r1) / 4  = 2 X

Register transfer - computer architecture, Register transfer - computer arc...

Register transfer - computer architecture: Register transfer: The output and input gates for register Ri are controlled by the signals Riout and Riin respectively.

Synchronization latency problem, Synchronization Latency Problem:  If two s...

Synchronization Latency Problem:  If two simultaneous processes are performing remote loading, then it is not recognized by what time two processes will load, as the issuing proces

Drawbacks of specifying parameter assignments using defparam, The disadvant...

The disadvantages of specifying parameter assignments using defparam are: -  Parameter  is  essentially specified  by  the  scope  of  hierarchies  underneath  which  it exists

What is secondary list, What is secondary list? It permits you to enha...

What is secondary list? It permits you to enhance the information presented in the basic list.  The user can, for example, select a line of the basic list for which he require

Hardware interrupts - computer architecture, Hardware interrupts: Har...

Hardware interrupts: Hardware interrupts -from I/O devices, processor, memory Software interrupts-produced by a program. Direct Memory Access (DMA)  Interrupt or Poll

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