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It is the data type of the value the function returns.
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A function with no return value is _______________.
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Com Prog 2 Finals
nahihirapan lng na questions
| Question | Answer |
|---|---|
| It is the data type of the value the function returns. | Return Type |
| A function with no return value is _______________. | Void function |
| Which of the following is NOT a proper function prototype (definition)? | func(int x) |
| A function can be called from another function using its ____________ | name |
| To execute the codes of function, the user-defined function needs to be __________. | invoked |
| Which if the following is a way to pass an argument in C++? | Call by Value and Call by Reference |
| In the function void primeNumber (int n); which of the following is NOT true? | Function is overloaded |
| What are the advantages of passing arguments by reference? | Changes to parameter values within the function also affects the original arguments |
| Which of the following function declaration using the default argument is correct? | int foo(int x, int y =5, int z=10) |
| Which of the following does return a precision number? | double myGrade (double p, double q) |
| Which of the following is a complete function? | int functCall (int x) {return x = x+1;} |
| In C++, arguments to functions always appear within ______________. Group of answer choices | parenthesis |
| If the user didn’t supply the user value means, then what value will the function take? | its default value |
| In a program you saw the following: int myFunctionTools(int x) float myFunctionTools(float x) double myFunctionTools(double x, double y) What‘s the best description of the given functions? | Functions are overloaded |
| To call the function startCall() with the number 4432 and 3, what would you write in the main() function? | startCall(4432, 3); |
| When a parameter is passed to a function, it is called ______________. | Argument |
| Which of the following is not correct about the linked list? | Random access is not possible. |
| It holds the information content or data to be represented by the node. | Data Item |
| It is the process of going through all the nodes from one end to another end of a linked list | Traversing |
| What is the basic component of a linked list? | Node |
| A type of Linked list that where the last item contains link of the first element as next and the first element has a link to the last element as previous | Circular Linked list |
| A type of Linked list where items can be navigated forward and backward. | Doubly Linked list |
| An operation wherein data is added to the existing data of a file | Append |
| Which of the following header file is required for creating and reading files? | fstream |
| By default, all the files in C++ are opened in _________ mode. | Text |
| Which stream class is used to both read and write on files? | fstream |
| Which member function is used to determine whether the stream object is currently associated with a file? | is_open |
| It is an identifiable entity with some characteristics and behavior | Object |
| What is the additional feature in classes that were not in structures? | Member Functions |
| Blueprint of an object | Class |
| What symbol is used to define a function outside of the class? | :: |
| Which of the following are available only in the class hierarchy chain? | Protected data members |
| Which of the following concepts of OOPS means exposing only necessary information to the client? | Encapsulation |
| Which of the following term is used for a function defined inside a class? | Member function |
| Which of the following statements is correct in C++? Group of answer choices Structure members are private by default Structures can have functions as members Classes cannot have data as protected members. Class members are public by default. | Structures can have functions as members |
| A Function that has its definition or its prototype within the class definition like any other variable. | Member Functions |
| Compares up to num characters of the C string str1 to those of the C string str2 | strncmp() |
| Returns true provided character expression is a lowercase letter otherwise it returns false | islower() |
| Which properly declares a variable of struct Person? | Person; |
| Which of the following statements assigns a value to the hourlyWage member of the employee? hourlyWage.employee = 29.75; employee:hourlyWage = 7.50; employee->hourlyWage = 50.00; employee.hourlyWage = 75.00; | employee.hourlyWage = 75.00; |
| If you have a structure named Person, how can you create a structure variable named s1 and s2? | Person s1, s2; |
| What is the output of the program? #include <iostream> using namespace std; int main() { int myArray[] = {1,2,3,4,5,6}; for (int i = 0; i<6; i++) { cout << myArray[i] << " "; } } | 1 2 3 4 5 6 |
| What is the correct definition of an array? | An array is a series of elements of the same type in contiguous memory locations |
| What is the index number of the last element of an array with 100 elements? | 99 |
| In order to have an array with 2 rows and 9 columns, the correct declaration should be: | int x[2][9]; |
| n a given array int x[3][4] = {{0,1,2,3}, {4,5,6,7}, {8,9,10,11}}; how many columns are there? | 4 |
| Which of the following is a two-dimensional array? | int myArray2D[8][24]; |
| Which of the following function allows you to read on a character? | get() |
| Compares up to num characters of the C string str1 to those of the C string str2 | strncmp() |
| Returns true if the provided character expression is a printing character other than whitespace, a digit, or a letter; otherwise returns false. | isprint() |
| Returns true provided character expression is a lowercase letter otherwise it returns false | islower() |
| Compares the C string str1 to the C string str2 | strcmp() |
| The sequence of contiguous characters in memory is called _____________ | Character strings |
| The append operator is denoted by: | += |
| What does concatenation mean? | Merging two strings |
| Returns true if character expression is either a letter or a digit otherwise false | isalnum () |
| The same as the two-argument strcmp except that at most Limit characters are compared. | strncmp() |
| Which of the following functions gets the length of a string? | length |
| Which of the following is illegal? Group of answer choices int *ip; int *pi = 0; string s, *sp = 0; int i; double * dp = &i; | int *ip; |
| A symbol used to access the value of an address | * |
| Choose the right option: string* x, y; | x is a pointer to a string, y is a string |
| Which of the following is NOT true about dynamic arrays? | Memory space is allocated during compile time |
| It stores the memory address as its value | Pointer |
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