F4 ComProg Word Scramble

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Question	Answer
Returns true if character expression is a digit 0 through 9 otherwise false	isdigit()
Compares the C string str1 to the C string str2	strcmp()
Checks if a character is printable	isprint()
Converts lowercase letter to uppercase	toupper()
Check if a character is an uppercase letter	isupper()
What is the identifier given to string class to declare string objects?	String
What is the output of the following? #include <iostream> #include <string> using namespace std; int main () { string str1 = "Hello"; string str2 = "World"; if (str1==str2) cout << "Equal"; else co	NOT Equal
What is the output of the given program? #include <iostream> #include <string> using namespace std; int main () { string str1 = "This is a test"; cout << str1.empty(); return 0; }	0
Which operator is suitable for the concatenation function of a string class?	+ operator
What is the output of the following program? #include <iostream> #include <string> using namespace std; int main () { string str3(5, '#'); cout << str3; return 0; }	#####
How many members are in this structure? struct Person { char name[50]; int age; double salary; };	3
It is a collection of variables of different data types under a single name	Structure
A keyword used to define a structure?	struct
Can you place an array inside a structure?	Yes
It is a block of code to perform a specific task	Function
What is the output of the given program? #include <cctype> #include <iostream> #include <cstring> using namespace std; int main() { char str[] = "c++ programming"; for (int i=0; i<strlen(str); i++) putchar(touppe	C++ PROGRAMMING
Which of the following is correct?	char str[80];
Which of the following compares two string values?	strcmp()
What is the output of the given program? #include <iostream> #include <string> using namespace std; int main () { string str1 = "Hello "; string str2 = "World"; cout << ""; return 0; }	Blank output
It converts a numerical value to string?	to_string
What is the output of the given program? #include <iostream> #include <string> #include <cmath> using namespace std; int main () { string s ="79"; int n = stoi(s); cout << n; return 0; }	79
Which of the following operator can be used also in strings?	-
The data elements in the structure are also known as what?	members
What operator is used to access the members of a structure?	dot operator
What is the output of the program? int main() { structure hotel { int items; char name[10]; }a; strcpy(a.name, "Neji"); a.items=10; cout << a.name; return 0; }	error
What does struct Point arr[5]; do?	All of the mentioned
The empty parentheses in a function means that it _______________	doesn't have any parameters
What is the error in the following program? #include <cstring> #include <iostream> using namespace std; int main () { char key[] = "apple"; char buffer[80]; do { cout << "Guess my favorite fruit? "; cin.getlin	Semicolon is missing
It is a sequence of characters	String
What is the output of the program? #include <cstring> #include <iostream> int main () { char str[80]; strcpy (str,"these "); strcat (str,"strings "); strcat (str,"are "); strcat (str,"concatenated."); puts (str);	these strings are concatenated.
What is the output of the given program? #include <iostream> #include <ctype.h> int main () { int i=0; char str[]="first line "; return 0; }	blank screen
Compares up to num characters of the C string str1 to those of the C string str2	strncmp()
What is the output of the given program? #include <iostream> #include <string> using namespace std; int main () { string str1 = "This is a test"; string str2 = "test"; cout << "Word is found at index " << str1.find(str2	Word is found at index 10
If two strings are identical, then the strcmp() function returns:	0
The append operator is denoted by:	+=
Which of the following function converts a numerical value to string?	to_string
If you have a structure named Person, how can you create a structure variable named s1 and s2?	Person s1, s2;
Which of the following statements assigns a value to the hourlyWage member of the employee?	employee.hourlyWage = 75.00;
Complete the code below: #include <iostream> #include <string> using namespace std; struct Person { string name; int age; double salary; }; int main() { Person s1; s1.name = "Ronel"; s	s1.salary
You need to create an array from a structure named Students, which is correct?	Students stud[3];
Which of the following statements assigns a value to the age member of students?	students.age = 22;
It is simply a function that doesn't need to return anything	Void Function
The function body is written inside ___________	{}
Complete the following: struct Person { string name = "Ronel Ramos"; int age = 34; ________ salary = 70514.55; };	double

Created by: crystallll