Quizalize logo
placeholder image to represent content

Associative array in php

Quiz by Denise Panarotto

Feel free to use or edit a copy

includes Teacher and Student dashboards

Measure skills
from any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

With a free account, teachers can
  • edit the questions
  • save a copy for later
  • start a class game
  • automatically assign follow-up activities based on students’ scores
  • assign as homework
  • share a link with colleagues
  • print as a bubble sheet

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
7 questions
Show answers
  • Q1
    What is an Associative Array in PHP?
    An array that only stores integers
    An array that can only be accessed using a loop
    A specific type of array that uses strings as keys instead of numerical indices
    An array that can only store strings
    30s
  • Q2
    What is the purpose of an associative array key in PHP?
    To sort the array in ascending order
    To uniquely identify and access the corresponding value
    To specify the data type of the value
    To determine the length of the array
    30s
  • Q3
    How do you add a new key-value pair to an existing associative array in PHP?
    By using the array_pop() function
    By using the array_merge() function
    By assigning a value to a new key using the assignment operator (=)
    By using the array_push() function
    30s
  • Q4
    What is the advantage of using an associative array over an indexed array in PHP?
    An associative array automatically sorts its elements in alphabetical order.
    An associative array can store a larger number of elements compared to an indexed array.
    An associative array provides faster element access than an indexed array.
    An associative array has a smaller memory footprint compared to an indexed array.
    An associative array allows for more descriptive and meaningful data access using customized string keys.
    30s
  • Q5
    What is the syntax to access a value from an associative array in PHP?
    Using the key within square brackets after the array variable
    Using the index within square brackets after the array variable
    Using the key within parentheses after the array variable
    Using the value within parentheses after the array variable
    30s
  • Q6
    What is the purpose of the array_keys() function in PHP?
    To check if a specific key exists in an associative array
    To retrieve all the keys from an associative array
    To sort the keys of an associative array
    To retrieve all the values from an associative array
    30s
  • Q7
    What is the syntax to remove a key-value pair from an associative array in PHP?
    By using the array_pop() function
    By using the array_shift() function
    By using the unset() function with the specific key
    By reassigning a null value to the specific key
    30s

Teachers give this quiz to your class