exam questions

Exam UiSAIv1 All Questions

View all questions & answers for the UiSAIv1 exam

Exam UiSAIv1 topic 1 question 40 discussion

Actual exam question from UiPath 's UiSAIv1
Question #: 40
Topic #: 1
[All UiSAIv1 Questions]

How many types of synchronization mechanisms exist in the Document Understanding Process to prevent multiple robots to write in a file at the same time?

  • A. 2
  • B. 3
  • C. 4
  • D. 5
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Karim_Seddik
1 week, 1 day ago
Selected Answer: B
There are three primary synchronization mechanisms designed to prevent multiple robots from writing to a file simultaneously: 1. Semaphore Mechanism: This approach uses semaphores to regulate access, ensuring that only one robot can write to a file at any given time. 2. Orchestrator Queues: By employing queues, each robot processes unique transactions, thereby avoiding concurrent write operations to the same file. 3. File Locking: This method involves implementing file locks, so when one robot is writing to a file, others are prevented from accessing it until the operation is complete.
upvoted 1 times
...
lucky8921
2 months, 2 weeks ago
Selected Answer: C
In a Document Understanding Process, typically C. 4 types of synchronization mechanisms are commonly used to prevent multiple robots from writing to a file simultaneously: File locking: A simple method where a robot acquires an exclusive lock on a file before writing to it, preventing other robots from accessing it until the lock is released. Database locks: When storing document data in a database, utilize database-level locks to control access to specific records or tables related to the document. Distributed locks: For large-scale systems with multiple robots across different servers, a distributed locking mechanism like Redis or ZooKeeper can be used to coordinate access to the file across the network. Semaphores: A more complex synchronization primitive that can be used to manage access to a shared resource (the file) by allowing a specified number of robots to write at a time.
upvoted 2 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel
Loading ...
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago