Computer MCQ . (1 Marks)

Input in a program can be possible using which of the following device?

Which of the following are useful in C language I /0 operations?

Which of the following function is more appropriate for accepting a string?

While reading string using %s format specifier in scanf () _______is not required with string variable.

%s format specification stops its reading when ________ encounters in input.

What will be the value of variable a if "computer is my favourite subject" is given as input for scanf("%s". a); ?

What will be the value of variable a, b and c if a 75.5 21 is given as input for scanf(‘%c %d %d”, &a ,&b ,&c );?

What will be the value of variable a. b and c tf 243 567 is given as input for scanf("%c %3d %2d”, &a &b ,&c); ?

Which of the following input is wrong for scanf("%c%d %d", &a, &b, &c)?

%L format specifier in scanfi) reads

%u format specifier in scanf ( )reads_____.

______ format specification in scanf ( ) reads real numbers.

_______ format specification in scanf ( ) reads a long integer.

In scanf ( ). & is not required while reading _______.

%s format specifier in scanf ( ) reads a_______.

%lf format specification in scanf ( ) reads a _______.

format specifier in scanf ( ) represents unsigned integer.

_______ format specifier in scanf ( ) represents real (float) data type.

_______format specifier in scanf ( ) reads a character.

_______ format specifier in scanf ( ) reads a short integer.

_______ format specifier in scanf ( ) reads a decimal integer.

The input data items must match with the control specifications of _______in order and data types.

_______represents data type in %Ip?

What does p represents in %Ip?

______ is optional in %Ip?

What does represents in %p?

In scanf ( )statement, the general format of control string is _______.

In scanf ( ) statement each formal must be preceded by_______ sign.

The ______ in C specifies the memory location of the variable.

The ______sign in C is known as address of operator.

The _______ specifies the order in which variable values appear in the input.

In C, each variable is identified by its name as well as ______ in scanf ( ) statement.

Which of the following is formatted Input function?

Which of the following function reads a character without using a standard Input device?

The______ function will read characters until a new line character is entered by the user.

Each string in C ends with

In C, strings are enclosed within _________.

_______function reads a character from a file instead of the standard input device.

_______ function is used when the user don't want to show a character typed in by him on the screen.

With _______ function, the character keyed in will not be echoed on the screen.

When _______function is encountered, the program will wait for the user to press enter key after giving the required character as input.

One of the simplest way to read a character in a C program at runtime is to use the _____function.

_______means standard input-output header file.

It is not necessary to include stdio.h file while using function.

Which of the following statement informs the compiler to find stdio.h file and place its content in the beginning of C program?

Which of the following file contains various input and output operations related functions?

A variable can be given input using _______In a C program.

In how many ways a variable can be given an input?

Output means____.

Input means________.