Static keyword is used to preserve the value of a variable.

Member functions of a class can also be declared as constants.

The local class has no access to global variables as well as static variables.

Both 1 and 3

Both 1 and 2

getchar() reads one character at a time till the user presses enter.

putchar() prints one character on the screen at a time, read by the standard input.

getch() reads alphanumeric character from the input device.

getch() does not display the character input by it on the screen.

All of the above

We cannot create nesting of “structures” in a C program.

By default, all the member structures are private.

We can pass a structure element to a function.

Both 1 and 3

Both 2 and 3

The result comes out to be 0111.

The result comes out to be 1111.

The result comes out to be 0111.

The result comes out to be 0110.

Error in the program

Functions operate on actual address argument and return the address back to the calling function.

The values of formal arguments passed by the calling function are received by the actual arguments of the called function.

The detail of inner working of a function is known to the whole program.

A class can always access the functions of another class with friend function.

None of these

Array of bit fields are not permitted.

Pointer cannot be used for addressing the bit fields directly.

We can use only unsigned integer data type with bit fields.

A bit field is set up with a structure declaration.

All of the above

==

&&

++

--

+

C

C++

C#

Java

F#

&&

||

>=

++

<=

Strspn();

Strnset();

Strnsetu();

Strdup();

Strncpyl();

!=

&

==

<

>

&&

||

>=

<=

!

Random access file takes less time for reading than a sequential file.

getw() function reads all data types from a file.

Closall() function closes all the opened files in a program.

ofstream is a class to read the data from a file.

None of these

Invalid number

425

625

525

Compiler error