Advanced Array Practice Questions!

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| By Gregorynaomi

Gregorynaomi

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1/10 Questions

What order are you using in sorting from the highest to the lowest?
- Ascending
- Descending
- Bubble
- Angled

About This Quiz

Arrays in Java is a group of related variables referred using their common name. These variables are very useful in any form of programming that might be used through Java.
What do you know about Java? What do you know about the Advanced Array used in Programming? Take our quiz to find out everything you know!

Advanced Array Practice Questions! - Quiz

2.

What order is used in sorting from the lowest to the highest?
- Ascending
- Descending
- Bubble
- Angled
Correct Answer

A. Ascending

Explanation

Ascending order is used in sorting from the lowest to the highest. In ascending order, the elements are arranged in increasing order, starting from the smallest value and ending with the largest value. This means that the first element in the sorted list will be the lowest value, while the last element will be the highest value.

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3.

What sorting order is made use of for unsorted arrays?
- Ascending
- Descending
- Bubble
- Angled
Correct Answer

A. Bubble

Explanation

The correct answer is "Bubble". The bubble sort algorithm is used to sort unsorted arrays. In this sorting method, adjacent elements are compared and swapped if they are in the wrong order. This process is repeated until the entire array is sorted. It is called "bubble" sort because smaller elements "bubble" to the top of the array while larger elements "sink" to the bottom.

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4.

What sorting order swap values until they are from the lowest to highest?
- Ascending
- Descending
- Bubble
- Angled
Correct Answer

A. Bubble

Explanation

The correct answer is "Bubble" because the bubble sort algorithm repeatedly compares adjacent elements and swaps them if they are in the wrong order. This process is repeated until the entire list is sorted in ascending order, with the smallest values "bubbling" to the beginning of the list. Therefore, the swap values in the given sorting order until they are from the lowest to highest.

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5.

Which of these functions is the primary one played by an array?
- Sorting
- Looping
- Angling
- Swapping
Correct Answer

A. Sorting

Explanation

The primary function played by an array is sorting. Arrays are data structures that allow for the storage and organization of multiple elements of the same data type. Sorting is a common operation performed on arrays, where the elements are arranged in a specific order, such as in ascending or descending order. This allows for easier searching, accessing, and manipulating of the elements within the array. Looping, angling, and swapping are not specific functions of arrays, although they may be used in conjunction with arrays for various purposes.

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6.

Which of these is used as a simple form of sorting arrays?
- Characters
- Beta
- Mega
- Signs
Correct Answer

A. Characters

Explanation

Characters are used as a simple form of sorting arrays. This means that the elements in the array are sorted based on their character values, such as alphabetical order. This type of sorting is commonly used when dealing with arrays that contain strings or characters.

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7.

What is used in recognising arrays among these?
- Numbers
- Designs
- Loops
- Wings
Correct Answer

A. Numbers

Explanation

Numbers are used in recognizing arrays. Arrays are a collection of similar data types, and numbers are commonly used as elements in arrays. By using numbers, we can easily identify and manipulate the elements within an array. Designs, loops, and wings are not directly related to recognizing arrays.

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8.

Which of these can you also sort using arrays?
- String
- Bling
- Year
- Mils
Correct Answer

A. String

Explanation

Arrays can be used to sort elements of different data types, including strings. Therefore, the given option "String" can also be sorted using arrays.

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9.

What names are strings called?
- Memory Addresses
- DNS
- Methodical Process
- Mega
Correct Answer

A. Memory Addresses

Explanation

Strings are not called memory addresses, DNS, Methodical Process, or Mega. Strings are sequences of characters, typically used to represent text. Memory addresses, on the other hand, are locations in computer memory where data is stored.

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10.

What columns do arrays print in?
- Double
- Parallel
- Single
- All of the above
Correct Answer

A. Single

Explanation

Arrays in programming typically print in a single column. This means that the elements of the array are displayed vertically, one after the other, in a single column.

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