Arrays In Data Structures - Practice Test

(A) size()

(B) length()

(C) sizeof(array)/sizeof(array[0])

(D) array.size()

(C) sizeof(array)/sizeof(array[0])

(A) They allow for easy insertion/deletion

(B) They offer O(1) access time by index

(C) They automatically resize

(D) They do not require contiguous memory

(B) They offer O(1) access time by index

(A) When you need constant time access by index

(B) When you need dynamic resizing

(C) When you frequently insert elements

(D) When you frequently delete elements

(A) When you need constant time access by index

(A) array[2]

(B) array[3]

(C) array(2)

(D) array.get(2)

(A) array[2]

(A) C

(B) Java

(C) Python

(D) JavaScript

(D) JavaScript

Arrays In Data Structures - Study Mode