Asked by Dessy des13 on Sep 27, 2024
Verified
Memory management methods of the vector class include all of the following except:
A) remove)
B) trimToSize)
C) capacity)
D) size)
Memory Management
The process of controlling and coordinating computer memory, including allocating portions to processes, releasing it when it is no longer needed, and managing swapping between main memory and disk when necessary.
Vector Class
A part of the Java Collection Framework, the Vector class represents a dynamic array that can grow or shrink in size, allowing it to contain a variable number of elements of any type.
- Familiarize yourself with the primary qualities of vectors in Java, involving their scale, storage capabilities, and strategies for memory management.
Verified Answer
RB
Rahul Bojja2 days ago
Final Answer :
A
Explanation :
The remove() method does not directly relate to memory management, as it simply removes an element from the vector. The other three methods - trimToSize(), capacity(), and size() - are all directly related to managing memory usage in the vector. trimToSize() reduces the capacity of the vector to match its size, freeing up any excess memory. capacity() returns the current capacity of the vector, allowing the programmer to gauge the memory requirements of their program. size() returns the number of elements currently held within the vector, helping the programmer to keep track of the memory usage of the vector.
Learning Objectives
- Familiarize yourself with the primary qualities of vectors in Java, involving their scale, storage capabilities, and strategies for memory management.