FA3 ComProg
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Converts lowercase letter to uppercase | show 🗑
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| show |
first line
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| What is the output of the given program? #include <cctype> #include <iostream> #include <cstring> using namespace std; int main() { char str[] = "THIS IS A TEST"; for (int i=0; i<strlen(str); i++) putchar(tolower | show 🗑
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| show | strcpy()
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| What is the output of the given program? #include <iostream> #include <ctype.h> using namespace std; int main () { int i=0; char str[]="hello world!\n"; char c; while (str[i]) { c=str[i]; if (islower(c | show 🗑
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| A function used to concatenate strings | show 🗑
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| show | isalnum ()
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| Check if a character is blank | show 🗑
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| Which of the following converts string to float? | show 🗑
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| Which of the following function converts the string to an integer? | show 🗑
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| A header file that handles string in C++ | show 🗑
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| What is the output of the following program? #include <string> #include <iostream> using namespace std; int main() { string str; cin>>str; cout<<str; return 0; } | show 🗑
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| The sequence of contiguous characters in memory is called _____________ | show 🗑
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| show | string
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| What is the output of the given program? #include <iostream> #include <string> using namespace std; int main() { string s = 'a'; cout<<s; return 0; } | show 🗑
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| show |
str.empty();
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| show | Blank output
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| Which of the following is correct? | show 🗑
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| show | isalnum()
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| show | tolower()
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| What is the output of the given program? #include <iostream> #include <ctype.h> int main () { int i=0; char str[]="first line "; return 0; } | show 🗑
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| show |
isspace()
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| 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; } | show 🗑
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| If two strings are identical, then the strcmp() function returns: | show 🗑
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| The append operator is denoted by: | show 🗑
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| 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 | show 🗑
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| show | 0
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| What is the output of the following program? #include <iostream> #include <string> using namespace std; int main () { string str1 = "Hello "; string str2 = "World"; string str3; str3 = str1.append(str2); cout << s | show 🗑
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| show |
#include <string>
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| show | Jello
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| Compares up to num characters of the C string str1 to those of the C string str2 | show 🗑
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| show |
ispunct()
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| show | isupper()
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| Returns true if character expression is a digit 0 through 9 otherwise false | show 🗑
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| Which of the following is a ctype function? | show 🗑
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| show | getline()
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| Which of the following function allows you to read on a character? | show 🗑
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| show | 5
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| What is the output of the following program? #include <iostream> #include <string> using namespace std; int main() { string s1 = "Hello"; string s2 = "Programming"; cout<< s1 + " " + | show 🗑
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| show | Error
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| show | Bad Liar
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| If a = “$512” then a is a: | show 🗑
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| show | -
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Created by:
crystallll