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The Proxy Pattern is a structural design pattern used to control access to resources by acting as an intermediary or placeholder. It can implement restrictions like access control, caching, or logging. In the context of concurrency, the proxy ensures that only a limited number of clients access a resource at a time. For example, a proxy server can manage a pool of database connections, granting access to clients based on availability. This pattern reduces resource contention and improves system scalability and security. By isolating the resource, the Proxy Pattern adds flexibility and control over its usage. Why Other Options Are Incorrect :
Sum of squares of three consecutive numbers is 770. Find the sum of first and third number.
Find the number of even numbers between 12 and 30.
If the number 9458k2 is divisible by 8, then find the number of possible values of 'k'.
In a bag full of pencils, 3/4 of the pencils were colored pencils, and 8/15 of the colored pencils were red. If there were 72 red pencils in the bag, w...
What is the remainder when 7³⁵ is divided by 5?
In a tennis tournament, each player played one game with all the other players. How many players participated in the tournament if they played 300 games...
N is the largest two digit number, which when divided by 3, 4 and 6 leaves the remainder 1, 2 and 4 respectively. What is the remainder when N is divid...
Determine the 6052nd term in the series 5,5,7,7,7,7,9,9,9,9,9,9,11,….
Three natural numbers X, Y, and Z, which are pairwise co-prime, satisfy the following conditions: the least common multiple (LCM)...