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2887+ MCQ Questions in english हिन्दी
What will the following C++ code produce?
#include
using namespace std;
void square (int *x, int *y)
{
*x = (*x) * --(*y);
}
int main ( )
{
int number = 30;
square(&number, &number);
cout << number;
return 0;
}
What will the following C++ programme produce?
#include
using namespace std;
int main()
{
int a = 5;
auto check = [=]()
{
a = 10;
};
check();
cout<<"Value of a: "<
In C++, which of the following symbols is used to declare preprocessor directives?
What will the following C++ code produce?
#include
using namespace std;
int main()
{
int a = 5;
float b;
cout << sizeof(++a + b);
cout << a;
return 0;
}
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In C++, what is inheritance?
Which of the following formats does the "Mysql command line tool" use to format the outcomes?
The C++ code that causes an abnormal programme termination/behavior should be written in the block.
What will the $input variable's value be in the following PHP code? stands forHypertextPreprocessor!"; $input = strip_tags($input,""); echo $input; ?>
In C++, what is the acceptable syntax for accessing a static member of a class? --------------------------- Example class: class A { public: static int value; } ---------------------------
With what PHP version did the safe mode feature become obsolete?
In C++, which keyword is used to define macros?
The outcome of the following PHP code is what?
In order to access an existing database, which statement should be used?
The last access time of a file is found using which of the following PHP functions?
Which of the following PHP functions can be used to determine the memory usage right now?
An organizational view of a MySQL database is represented by the following structure :
What will the result of the following C++ code be?
#include
using namespace std;
int main()
{
char c = 74;
cout << c;
return 0;
}
What will the output of the following PHP code snippet be?
In its client/server architecture, MySQL is used
In C++, which of the following is used to end the function declaration?
Data processing is performed by which MySQL instance?
The PHP script can only be run on which of the following web servers?
What will the result of the following C++ application be?
#include
#include
#include
using namespace std;
int main(int argc, char const *argv[])
{
const char *a = "Hello\0World";
cout<
In the following SQL code snippet, what does 'name' mean? CREATE TABLE student ( name CHAR(30), roll_num INT, address CHAR(30), phone CHAR(12) );
How many functions does PHP have for searching and changing strings with regular expressions that are compatible with Perl.
Which is more efficient when invoking C++ functions?
The outcome of the following PHP code is what?
What is the process of establishing communication with MySQL?
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