What is an output file quizlet?

What is an output file what is an input file?

An Input File always contains the last value stored to it. It is not erased after each Add function. An Input File can be used with an Output File of the same name to create a default value which will change based on the last entry made for a variable on the Add data screen.

What is the output quizlet?

Output refers to anything created with a computer, meaningful information or non-discernible data. Output can appear in a variety of forms such as numbers, characters, pictures, or images. Examples of output include processed data, printouts or displayed on a monitor.

What must three steps be taken when a program uses a file?

When a file is used by a program, three steps must be taken. Open the file — Opening a file creates a connection between the file and the program. Opening an output file usually creates the file on the disk and allows the program to write data to it. Opening an input file allows the program to read data from the file.

What happens if you open an output file and the file already exists?

When you open a file that file already exists on the disk using the "w" mode, the contents of the existing file will be erased. The process of opening a file is only necessary with input files. Output files are automatically opened when data is written to them.