Which of the following statement is correct about typedef
Which of the following statements regarding “typedef” in C is true? typedef can be used to alias compound data types like struct and union. typedef can be used to alias both compound data types and pointers to these compound types.
What is the use of typedef in C Mcq
Explained: The keyword typedef is used to define a different name for a data type that already exists. It is typically used for used defined data types.
Which of the following is false about typedef Mcq
Which of the following statements about typedef is untrue? b) typedef defined substitutes can be redefined again.
What is the use of typedef keyword
In the programming languages C and C, the reserved keyword typedef is used to add a new name (alias) for an existing data type, but it does not create a new type unless it is a qualified typedef of an array type, in which case the typedef qualifiers are transferred to the type of the array element.
What is the output of the following statement cout << Strspn cows like to moo CEIK LOSW );
What is the result of the statement cout strspn(Cows like to moo., Ceik losw); 1.
What is Type Def in C
The typedef keyword is used in C programming to give some meaningful names to the already existing variables in the C program. It functions similarly to when we define an alias for a command. In other words, we can say that this keyword is used to change the name of an existing variable.
What is typedef declaration
You can create shorter or more meaningful names for types that are already defined by C or for types that you have declared by using typedef declarations, which are declarations with typedef as the storage class.
What is the correct syntax of typedef
Option D is the proper syntax to use when using typedef for a struct.
What happens internally when we create typedef
A typedef declaration does not create a new type; rather, it creates a synonym for the type that is specified, so nothing will change internally because this information is only provided to the compiler.
How do you reference the elements in an array quizlet
The position number of an element in an array is referred to as the elements ____. To refer to a specific element in an array, we must include the name of the reference to the array and the elements index in square brackets ().
Which of the following is a valid C++ array definition
The correct response to which of the following is a valid C array definition is: int array; The sentence: int grades  = “100, 90, 99, 80;
Which function would be the most useful for determining if a certain word is contained in a string representing a sentence
The best function to use to check if a specific word appears in a string that represents a sentence is strstr.
When assigning the contents of one array to another you must use
10 Cards in this Set
|What is the last legal subscript that can be used with the following array? int values;||4|
|The name of an array stores the ________ of the first array element.||memory address|
|To assign the contents of one array to another, you must use:||a loop to assign the elements of one array to the other array|
What type of search uses a loop to sequentially step through an array
It uses a loop to sequentially step through an array, starting with the first element, comparing each element with the value being searched for, and stopping when either the value is found or the end of the array is reached. The linear search is a very simple algorithm.
When searching for an item in an unordered set of data binary search can find the item more quickly than linear search
The bubble sort is an easy way to arrange data into ascending order, but it cannot arrange data into descending order. Binary search can find an item in an unordered set of data more quickly than linear search.
When defining a parameter variable to hold a single dimensional array argument you do not have to include the size Declarator
When passing an array to a function, the function has access to the original array. A two-dimensional array is like several identical arrays combined. You do not need to include the size declarator when defining a parameter variable to hold a single-dimensional array argument.
When you create a vector it is unnecessary to specify how many elements it will hold because it will expand in size as you add new values to it
Elements of vectors can be accessed by using the vector name and a subscript, similarly to how array elements are accessed, so it is not necessary to specify how many elements a vector will hold when creating one because it will grow in size as new values are added to it.
What must be true about an array before using binary search on that array
The elements must be sorted before running a binary search, which is a requirement.