What is an idempotent operation in distributed systems? Discuss whether the following operations are idempotent: -...

What is an idempotent operation in distributed systems? Discuss whether the following operations are idempotent:
- Pressing a lift (elevator) request button
- Writing data to a file
- Appending data to a file

Expert Solution

`Hey,

Note: Brother if you have any queries related the answer please do comment. I would be very happy to resolve all your queries.

Kindly revert for any queries

Thanks.

venereology answered 10 months ago

What are distributed systems explain and discuss types of distributed systems. Compare and contrast distributed systems...

What are distributed systems explain and discuss types of distributed systems. Compare and contrast distributed systems and clusters. Similarities and differences between distributed memories and distributed systems.

What are the trends in Distributed Systems?

(TCO 2) Which of the following operations is not an operation of Boolean algebra? $ |...

(TCO 2) Which of the following operations is not an operation of Boolean algebra? $ | & ~

For each of the following determine whether ∗ is a binary operation on R. If so,...

For each of the following determine whether ∗ is a binary operation on R. If so, determine whether or not ∗ is associative, commutative, has an identity element, and has inverse elements. (a) a ∗ b = (ab) / (a+b+1) (b) a ∗ b = a + b + k where k ∈ Z (c) a ln(b) on {x ∈ R | x > 0}

For an organisation that has recently implemented a few IT systems to support business operations, discuss...

For an organisation that has recently implemented a few IT systems to support business operations, discuss one (1) possible benefit that may be derived. Also discuss one (1) problem that may arise. How might this problem be addressed?

Open Market Operations a) What is an open market operation by a central bank? b) What...

Open Market Operations a) What is an open market operation by a central bank? b) What is the difference between an open market operation and a discount window operation by a central bank? c) Why does a rise in the level of government bond interest rates reduce the amount of private borrowing from commercial banks and vice-versa? d) Suppose that the economy is in a deep recession – unemployment is very high because the level of aggregate demand is very...

answer following questions from the Traffic Signal Systems Operations and Design Book 1. What is the...

answer following questions from the Traffic Signal Systems Operations and Design Book 1. What is the purpose of the ring barrier diagram? 2. How is timing represented in a ring barrier diagram? 3. Why use a ring barrier diagram instead of a conflict matrix to describe the sequencing of phases? 4. What is the difference between a movement and a phase ?

A component requires two (2) operations to complete it. The first operation has the following information:...

A component requires two (2) operations to complete it. The first operation has the following information: Machining Time = 2.445 min., Handling Time = 1.334 min., Tool Change Time = 21.45 min. which needs to be changed every 1675 pieces with a Tool Cost of $133.00 per tool. The operational cost for the first operation = $116.67 per hour. The second operation has the following information: Machining Time = 1.436 min., Handling Time = 0.849 min., Tool change Time =...

What is the overall information systems operations health and future within the organization?

define each of the following in relation to systems engineering (CASA) Operation Labor Repair Labor Support...

define each of the following in relation to systems engineering (CASA) Operation Labor Repair Labor Support Equipment Maintenance RecurringTraining Repair Parts and Materials Repair Consumables Condemnation Spares Technical Data Revisions Transportation Recurring Facilities Recurring Item Management Software Maintenance Contractor Services Engineering Changes MiscellaneousO&S Recurring Warranty

Question