Alaaddin74/MohlerASAG huggingface dataset:
Question: What are the similarities between iteration and recursion?
Instructor answer: They both involve repetition; they both have termination tests; they can both occur infinitely.

Student answer: Both involve a controlled repetition structures, and they both have a termination test.  Also both of them can loop forever.
Grade (0-5): 5

Student answer: As discussed earlier, recursion may be used to process iterative actions. Recursion is used for calculations where the answer can be described in a function that relates to itself.
Grade (0-5): 2

Student answer: Both iteration and recursion are based on control statements and involve repetition. They can both also occur indefinitely.
Grade (0-5): 5

Student answer: Both are based on a control statement<br>        - Iteration-repetition structure<br>        - Recursion-selection structure<br><br>      Both involve repetition<br>        -Iteration-explicitly uses repetition structure<br>        -Recursion-repeated function calls<br><br>      Both involve a termination test<br>        -Iteration-loop-termination test<br>        -Recursion-base case <br><br>      Both gradually approach termination<br>        -Iteration-modifies counter until loop-termination test fails<br>        -Recursion-produces progressively simpler versions of problem<br><br>      Both can occur indefinitely<br>        -Iteration-if loop-continuation condition never fails<br>        -Recursion-if recursion step does not simplify the problem
Grade (0-5): 5

Student answer: Iteration and recursion have many similarities: both are based on a control statement, involve repetition, involve a termination test, gradually approach termination and can occur infinitely.
Grade (0-5): 5

Student answer: Both rely on repetition, both have a base case, both can become an infinite loop. Anything recursive can also be solved with iteration.
Grade (0-5): 5

Student answer: Both will repeat (loop) until a condition is met, and exit the loop. Both are capable of entering an infinite loop.
Grade (0-5): 4

Student answer: anything you can do iterativly you can do recursively
Grade (0-5): 3

Student answer: Both are repetative and both have a end test.
Grade (0-5): 4.5

Student answer: Incorrectly writing either can result in infinite loops, both perform the same task over and over.
Grade (0-5): 3.5

Student answer: Both are based on a control statement.<br>Both involve repetition.<br>Both involve a termination test.<br>Both gradually approach termination.<br>Both can occur infinitely.<br><br>
Grade (0-5): 5

Student answer: Both are based on a control statement, Both involve repetition, Both involve a termination test, Both gradually approach termination, Both can occur infinitely
Grade (0-5): 5

Student answer: not answered
Grade (0-5): 0

Student answer: anything you can do recursively you can do iteratively
Grade (0-5): 3

Student answer: Many problems can be solved by both iteration and recursion, and either may go into a condition of infinite execution if a termination test is omitted.
Grade (0-5): 3.5
Question: What are the similarities between iteration and recursion?
Instructor answer: They both involve repetition; they both have termination tests; they can both occur infinitely.

Student answer: Iteration and recursion both use repetition and perform several simple operations and algorithms successively until they reach a certain limit.  So both involve a termination test to find that limit and both slowly approach that termination limit.  Both are based on a control statement as well.  <br><br>If coded poorly, both can continue on for forever until the compiler or the computer either locks up, shuts down or halts the operation.
Grade (0-5): 5

Student answer: both based on control statement, involve repetition, and involve a termination test within loops
Grade (0-5): 5

Student answer: they are methods of repeating the same task.
Grade (0-5): 2

Student answer: Both involve a termination test.  <br>They use a control statement and repition to solve the problem. <br>They can also result in an infinite loop.
Grade (0-5): 5

Student answer: based on a control statement, involve repetition, involve a termination test.
Grade (0-5): 5

Student answer: Both are bases on a control statement. Both involve repetition. Both involve a termination test. Both gradually approach termination. Both can occur infinitely.
Grade (0-5): 5

Student answer: both based on a control statement, both involve repitition, both involve a termination test, both gradually approach termination, both can potentially occur infinetly.
Grade (0-5): 5

Student answer: they are both based on a control statement, both involve repetition, both involve a termination case, both graduatlly approach that termination case, and both can occur infinitely
Grade (0-5): 5

Student answer: They both use repetition, a control or test to terminate, and both can infinitely repeat if not defined correctly.
Grade (0-5): 5

Student answer: Both are based on a control statement; both gradually approach termination ending with a termination test; both involve repetition, and can both repeat infinitely if their  termination requirements are not met.
Grade (0-5): 5

Student answer: both are based on a control statement, involve repetition and involve a termination test. both gradually approach termination, both can occur infinitely
Grade (0-5): 5

Student answer: they are used to solve the same type of problems. they do a task over and over again until a cirtain conditional statement is reached (its called the base case in recursion).
Grade (0-5): 3.5

Student answer: Based on control statement;  involve repetition; involve a terminal test; both can occur infinitly<br>
Grade (0-5): 5

Student answer: repetition, termination test, eventually terminate, occur infinately
Grade (0-5): 5

Student answer: both need to have some kind of base case to tell when the loop needs to stop.
Grade (0-5): 3
Question: What are the similarities between iteration and recursion?
Instructor answer: They both involve repetition; they both have termination tests; they can both occur infinitely.

Student answer: they both are able to do repetiive tasks. however recurisve calls itself with different parameters and defines and exit clause that is guaranteeed to be reached. Iterative includes a loop which iterates a pre-determined number of times, or checks for an exit clause every time through
Grade (0-5): 3.5
Question: What are the two different ways of specifying the length of an array?
Instructor answer: In the array declaration, or by using an initializer list.

Student answer: int n[10]; //array of 10 integers<br>and<br>int n[arraySize] //where arraySize is some positive integer defined by the user
Grade (0-5): 4

Student answer: by either inputing the different elements in the array at coding or giving the array specifacations as to the size of the array. it is also possible when giving it specifacations to tell the array to grow as needed.
Grade (0-5): 4

Student answer: You can initialize and array by using an initializer list in its declaration or by initializing its size with a constant variable.
Grade (0-5): 5

Student answer: Pass the length along with the array or use a vector.
Grade (0-5): 3

Student answer: One way is to declare a size of the array using a variable that is equal to an integer. The other way, if the size is omitted in the declaration, the compiler determines the size of the array based on the size of the initializer list.
Grade (0-5): 5

Student answer: In the declaration (int array [x]) or with an initilizer (int array[]={0,1,2,etc.}
Grade (0-5): 5

Student answer: 1. Declare the length of the array (int array[10];)<br>2. Initialize the array (int array[] = {0, 1, 2, 3}; //compiler will assume size of 4)
Grade (0-5): 5

Student answer: statically and dynamically
Grade (0-5): 2.5

Student answer: Explicitly int array[10];<br>or by variable<br>const int size = 10;<br>int array[size];
Grade (0-5): 4

Student answer: Array lengths can be explicitly specified by inputing the number of elements between the brackets [ ] during declaration, or implicitly by including an initializer list WITHOUT specifying a number between [ ], the compiler will automatically declare the array with the proper number of elements needed for the list.
Grade (0-5): 5

Student answer: Specify an array’s size with a constant variable.<br>And setting array elements with calculations.<br>
Grade (0-5): 3.5

Student answer: statically, using {} and dynamically, using []
Grade (0-5): 4

Student answer: define it as array[5] or array[1,2,3,4,5]
Grade (0-5): 4.5

Student answer: Static and dynamic.
Grade (0-5): 2.5

Student answer: manually inside the brackets or automatically via an initializer list
Grade (0-5): 5

Student answer: You can use an initializer list, or simply tell the compiler how many elements you want in the array.<br><br>For an Initializer list: <br>int a[] = {10, 2, 3, -4, 5};<br><br>For an elemental declaration:<br>int b[5];<br><br>Both arrays have 5 elements in them, but array a is already initialized.
Grade (0-5): 5

Student answer: In a string you can specify with the strlen(arrayname) command. This gets the length of the string. Another way is with integers where you initiate the size from the start, ex array[40] specifying a possible length of up to 40. Then it is passed by an object the actual ammout in the array. Another way is to declare it in an initializing program.
Grade (0-5): 4.5
Question: What are the two different ways of specifying the length of an array?
Instructor answer: In the array declaration, or by using an initializer list.

Student answer: Implicit, namely when you give it values, like {1,2,3,4,5,6,7,8,9}, at which the compiler will automatically give this a size.<br>Static, during the declaration.<br>
Grade (0-5): 5

Student answer: Supply an integer inside the brackets<br>or the compiler counts the number of elements in the initializer list.<br>int n[5];<br>int n[] = { 1,2,3,4,5 }
Grade (0-5): 5

Student answer: either initializing the array with a specific length or initializing an array while declaring its contents.
Grade (0-5): 5

Student answer: within the brackets or by using an initializer list.
Grade (0-5): 5

Student answer: specify the number of elements in the array declaration with a constant or using a constant variable for future scalability
Grade (0-5): 4

Student answer: with a number and with a variable
Grade (0-5): 3

Student answer: explicitly, by declaring it in brackets (i.e. int array[50];) and implicitly, by initializing several values (i.e. int array[] = {1, 2, 3};)
Grade (0-5): 5

Student answer: one way of specifying of array is A[10] ;<br>other way of specifying array is a[arraysize] = [1,2,3,4,5,6,7,8,9,10}
Grade (0-5): 4.5

Student answer: 1-Initializing an array in a declaration with an initializer list<br>2-Specifying an array’s size with a constant variable
Grade (0-5): 5

Student answer: Initializing the size in the brackets: int a[100];<br>Initializing the length by assigning variables: int a[] = {1,2,3};
Grade (0-5): 5

Student answer: user defined value or by the number of elements in initializer list
Grade (0-5): 5

Student answer: you can assign the size of it inside the brackets when you declare the array [3], or you can have it set by how many items you set the array equal to {1,2,3}
Grade (0-5): 5

Student answer: use an arraylist, or have your program ask the array how many elements it has. As an obj it it should have member length that is the number of slots it has.
Grade (0-5): 4
Question: What is the main difference between strings declared using the type string versus strings declared using an array of characters?
Instructor answer: The strings declared using an array of characters have a null element added at the end of the array.

Student answer: strings that are used in an char array are much easier to manipulate than as a string object, because each character is stored separately rather than as a whole
Grade (0-5): 2.5

Student answer: the type string uses less storage and you have to change the string all at once. with an array of characters you can make permutations of words using the characters stored in the array, without needing to actually access and change the variables. with an array of characters you can just change how they're accessed.
Grade (0-5): 3

Student answer: Unlike in a string declared using type string, in a string declared using an array of characters the programmer must provide the null terminating character and must ensure the array is large enough to hold the string and null terminating character.
Grade (0-5): 5

Student answer: All strings represented by character arrays end with the null character. You declare an object of type string just like any other type, for example:<br><br>string s;
Grade (0-5): 5

Student answer: By using an array of characters, one can store and manipulate the strings rather than just having a type string variable.
Grade (0-5): 2.5

Student answer: type string is an array of chars that will make an array of single letter characters while an array of strings will be an actual array of words (or an array of char arrays)
Grade (0-5): 2

Student answer: They're basically the same, however, a string ends w/ a null character, denoting the end of the string (and the size). A char array has potential to be any size, so it must be declared or limited.
Grade (0-5): 3.5

Student answer: string is a class in the standard library and has method that modify it. Whereas the char array is on able to be modifie by the user.
Grade (0-5): 4

Student answer: By using an array of characters, you are limited to the size of the array of characters.<br><br>By declaring by type the end of the string is acknowledged by white space.
Grade (0-5): 3.5

Student answer: The data class type string are designed to handle character data, and has many functions built into the class library to deal with them. An array of characters however is subject to all the same rules of any other array with no real additional functionality. Another difference is that the string class deals with the null character implicitly, unlike an array of characters, which must handle the null character explicitly.
Grade (0-5): 5

Student answer: string declared used in an array of characters contains each character in the array and a special string-termination character called the null character versus the type string.
Grade (0-5): 5

Student answer: A char array reads a string as each individual character. A string literal array reads the entire string.
Grade (0-5): 3

Student answer: array of characters can only hold as many characters as the array size and strings are not that limited.
Grade (0-5): 4
Question: What is the main difference between strings declared using the type string versus strings declared using an array of characters?
Instructor answer: The strings declared using an array of characters have a null element added at the end of the array.

Student answer: Stings can only be modified by functions of the String class, an array of characters can be modified by the user
Grade (0-5): 3.5

Student answer: if by type string, the array contains an additional terminating null character
Grade (0-5): 4

Student answer: The array of characters has a null character \0 at the end of the array to signify the array's end.  The string does not have this.
Grade (0-5): 5

Student answer: strings with type string are just that. Strings. They are not part of an array list at all where as one declared by an array is actually an array of characters able to be pointed and detected.
Grade (0-5): 3

Student answer: the array of characters has a set length, while the type string has virtually unlimited length.
Grade (0-5): 4

Student answer: Char array - Individual letters can be accessed directly with array subscript notation. <br>String array - array subscript will return the entire string.
Grade (0-5): 2

Student answer: array of characters need a termination character as well as size specification whether its explicit or implicit.
Grade (0-5): 5

Student answer: when using an array individual characters can be accessed and manipulated.
Grade (0-5): 2.5

Student answer: strings declared using an array of characters could result in data loss if character array not initialized large enough.
Grade (0-5): 4

Student answer: an array is passed by reference therefore if an array of characters is changed, the memory is changed not just the variable
Grade (0-5): 3.5

Student answer: the type string has several built-in functions not available when using a char array, but the individual characters in an array or more directly accessible than the characters in a string type string.
Grade (0-5): 3.5

Student answer: declaring a string, it includes white spaces<br>but declaring a array of character does not include white spaces
Grade (0-5): 1.5

Student answer: an array of characters has one element a string doesnt have. it is the termination element, or "null"
Grade (0-5): 5

Student answer: Strings declared using the type string can vary in length. Strings declared using an array of characters can not extend past the array length.
Grade (0-5): 4

Student answer: cant modify individual characters of a type string array, character type array can modify individual characters
Grade (0-5): 2.5

Student answer: the type string is a class and is safer, while the other is just an array of characters.
Grade (0-5): 3.5
Question: What is the main difference between strings declared using the type string versus strings declared using an array of characters?
Instructor answer: The strings declared using an array of characters have a null element added at the end of the array.

Student answer: array  it is the collection of similar data types ex:int a[10]<br><br>ten indicates the size of array. [ ] is index of array, we can give only integer values to array of a.<br><br>where as string mean collection of group of characters. <br>string declarations have a datatype usually causes storage to be allocated in memory that is capable of holding some predetermined number of symbols. <br><br> However  Arrays can be declared to contain values of any non reference data type. Multiple arrarys of the same type
Grade (0-5): 2.5
Question: How are arrays passed to functions?
Instructor answer: by reference.

Student answer: by reference only
Grade (0-5): 5

Student answer: a reference pointer to an element in the array.
Grade (0-5): 4.5

Student answer: Arrays are passed to functions by reference.
Grade (0-5): 5

Student answer: -Arrays are passed by reference <br><br>      -Individual array elements passed by value<br><br>      -Functions that take arrays as arguments <br><br>      -Function prototypes may include parameter names<br><br>      -const array parameters
Grade (0-5): 5

Student answer: Arrays are passed by reference.
Grade (0-5): 5

Student answer: you must pass the array and its size to the function. Ex. function(array, size);
Grade (0-5): 4

Student answer: Usually the same way you pass anything else... you do not have to specify the length of a char array, just pass it to the function by sending the name of the array. <br>Example:<br>char str[20];<br>isPalindrome(str); // this sends the char array to the function isPalindrome.<br><br>Otherwise, would need to send the length of the array as well.
Grade (0-5): 3.5

Student answer: you pass a pointer to the first item and also pass the size.
Grade (0-5): 3.5

Student answer: By reference.
Grade (0-5): 5

Student answer: In two parts, the array itself, and it's size, so that the function it's being passed to can avoid out of bounds errors.
Grade (0-5): 4

Student answer: Specify array name without brackets. Array size is normally passed as another argument so the function can process the specific number of elements in the array. Arrays are passed by reference. Individual array elements passed by value. Functions that take arrays as arguments.<br><br><br>
Grade (0-5): 5

Student answer: Arrays are passed by reference.
Grade (0-5): 5

Student answer: the same way but with [] at the declaration and the actual function.
Grade (0-5): 3

Student answer: specify the array name without brackets.
Grade (0-5): 3

Student answer: by reference
Grade (0-5): 5

Student answer: You pass the name of the array to the function.<br>So for:<br>int bin [10];<br>you pass it to an array like so:<br>jingle(bin);<br>but jingle must be declared correctly in order to receive an array, either with prototype<br>void jingle (int []);<br>or with the definition in its initialization:<br>void jingle (int array[]);<br><br>It's also worth noting that arrays are passed to function by reference, so as to not copy large arrays over and over and burn memory.  This gives the function complete control over the array however.
Grade (0-5): 5

Student answer: They are called by the function then the function must loop through the array to get the set of characters.
Grade (0-5): 2

Student answer: by reference by default, unless you specify const, at which the later will make the array unmodifiable.
Grade (0-5): 5

Student answer: The function recieves both the array and the array size as parameters.<br>function(arrayName, arraySize)
Grade (0-5): 4

Student answer: specifying array name and passing as reference in an argument into the function
Grade (0-5): 5
Question: How are arrays passed to functions?
Instructor answer: by reference.

Student answer: 1st you must specify the array name without brackets and then the array name and size are passed as two arguments in the function call.
Grade (0-5): 4

Student answer: arrays are passed by reference, passing the starting address of array. programmer specifies the array name without brackets and passes the array size as another argument so the function can process the specific number of elements in the array
Grade (0-5): 5

Student answer: by reference only
Grade (0-5): 5

Student answer: by reference
Grade (0-5): 5

Student answer: by reference
Grade (0-5): 5

Student answer: by refrence
Grade (0-5): 5

Student answer: function( int [], int length)
Grade (0-5): 4

Student answer: by reference
Grade (0-5): 5

Student answer: by reference
Grade (0-5): 5

Student answer: The function reads the variables, stores them. then returns the what ever the variable reads. The function then prints the content of the array.
Grade (0-5): 2.5