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Programming Languages: C, Python, PHP, and MATLAB

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Programming Languages: C, Python, PHP, and MATLAB

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Questions and Answers

Which header file is essential to include when using input/output functions in a C program?

`stdio.h` (correct)
`stdlib.h`
`math.h`
`iostream.h`

In the provided C code for the Fibonacci series, `clrscr()` is a standard C library function that clears the console screen.

False (B)

In the given C code, what is the purpose of the `scanf` function?

The scanf function reads formatted input from the standard input stream (keyboard) and stores it into a variable.

In the Fibonacci series C program, the `for` loop continues as long as `counter` is ______ than or equal to the input number `no`.

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If the provided C code for the Fibonacci series was modified such that the initial values were `num1 = 1` and `num2 = 2`, and the user inputs `5` for the length of the series, what would be the fifth number printed in the series?

<p>8 (B)</p> Signup and view all the answers

Flashcards

C Programming I/O

C programs require input and output functions and the stdio.h header file.

Header files in C

Header files like stdio.h are included to access library functions.

Fibonacci series in C

A sequence where each number is the sum of the two preceding ones, starting from 0 and 1.

Using printf in C

printf is a function used to print output to the console in C language.

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Using scanf in C

scanf is a function used to take input from the user in C language.

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Study Notes

Running Programs in Different Languages

Students will learn about C, Python, PHP, and MATLAB programming languages.
Students will run simple programs in each language.
C programs use input/output functions (I/O). The stdio.h header file is needed for I/O functions.
Example C program: Prints the Fibonacci sequence up to 'n' numbers.
The program prompts the user to input the number of desired Fibonacci numbers and displays the sequence.

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Description

Explore C, Python, PHP, and MATLAB programming languages. Students will run simple programs in each language. C programs use input/output functions (I/O) needing the stdio.h header file for I/O functions.