What is the main use of the priority_queue in C++ Standard Library?
A. To perform quick sorting operations.
B. To manage a collection of elements in a priority order.
C. To handle data streams efficiently.
D. To perform quick sorting operations.
Answer: Option B
This Question Belongs to Data Structure >> Standard Libraries In Data Structures
Which C++ standard library provides functionalities for containers like vector, list, and map?
A. <utility>
B. <iostream>
C. <vector>
D. <algorithm>
A. itertools
B. numpy
C. math
D. collections
Which Java standard library class is used for implementing a resizable array?
A. ArrayList
B. HashMap
C. LinkedList
D. TreeSet
What is the purpose of the heapq module in Python?
A. To handle mathematical operations.
B. To sort data efficiently.
C. To manage input and output streams.
D. To provide heap queue algorithms.
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