Continue with your mobile number
The described data structure is a stack, which operates on the Last In, First Out (LIFO) principle. Stacks are widely used in backtracking scenarios, such as in games or puzzles, where previous states are stored so the system can revert to them when required. For instance, in a maze-solving game, the stack keeps track of visited nodes. When a dead-end is reached, the program "backtracks" to the previous node stored at the top of the stack. This makes the stack an ideal structure for handling such recursive or reversible tasks efficiently. Why Other Options are Incorrect: 1. Parsing expressions in a compiler: While stacks are used in parsing, it’s primarily for operator precedence or syntax trees rather than directly describing "insertion and deletion from one end." The focus here is less about backtracking and more about parsing order. 2. Managing a printer queue in a network: Printer queues follow a First In, First Out (FIFO) principle, making queues, not stacks, suitable for this scenario. 3. Scheduling processes in a multiprogramming OS: Process scheduling is usually handled by priority queues or other data structures like heaps for optimal resource allocation. 4. Priority queue management in heaps: Heaps provide efficient handling for priorities, but they do not follow the strict LIFO behavior described in the question.
In 2016, who became the second woman Prime Minister of Great Britain?
When will the IAF conduct "Exercise Vayu Shakti-2024," and what platforms will be showcased for the first time in the exercise?
Who among the following contemporary style dancers was the first Indian dancer to receive the dance WEB Europe Scholarship? He/She also won the 2002 Am...
How many days are organized for the modern Olympic Games?
Who was named the ambassador for the "War Against Waste" initiative in Jammu & Kashmir?
Which of the following Countries is not one of the Top % Crude Steel producing countries?
Suppose that x and y are distinct variables that take values from (1, 2, 3, 4, 5, 6). What is the probability that the value of the expression xy+x+y is...
'Chad Sukra', a popular traditional dance-festival of Meghalaya, is celebrated as a ______.
The bare ground between plants is covered with a layer of organic matter in order to retain soil moisture. This method is called ______.
What is the objective behind the launch of the INSAT-3DS satellite?