Text File Pop Quiz

Text files are often used for a variety of purposes in programming, including ...

• Storage

• Processing Images

• Creating Code

• Connecting to a databse

What application would you typically open a text file in?

• MS Word

• Notepad

• MS Excel

• Delphi

What extension will a text file have?

• .wrd

• .text

• .txt

• .tfile

Which line of code would you use to display a text file using a TMemoBox component?

• Memo1.Lines.SaveToFile('MyTextFile.txt');

• RichEdit1.Lines.SaveToFile('MyTextFile.rtf');

• Memo1.Lines.LoadFromFile('MyTextFile.txt');

• RichEdit1.Lines.LoadFromFile('MyTextFile.rtf');

Which line of code would you use to save a text file using a TRichEdit component?

• Memo1.Lines.SaveToFile('MyTextFile.txt');

• RichEdit1.Lines.SaveToFile('MyTextFile.rtf');

• Memo1.Lines.LoadFromFile('MyTextFile.txt');

• RichEdit1.Lines.LoadFromFile('MyTextFile.rtf');

What is happening in the line of code below?

Var
     <fileVariableName>: Textfile;

• We are writing to a text file.

• We are creating a report from a text file.

• We are writing a report to a text file.

• We are declaring our text file as a variable.

Which of the following is/are an example/s of a delimiter used in a text file?

• Tab

• Semi-colon

• Comma

• Colon

The ____ marker separates the rows of data, and the ___ marker signals the end of the entire file.

• <eol>, <csv>

• <eoln>, <eof>

• <eof>, <eof>

• <eof>, <eof>

What is the purpose of the redOut.Clear procedure?

• • To terminate the application.

• To clear all text from the form's RichEdit control.

• • To close an open file.

• • To terminate the application.

What does #9 do in the following code?

redDisplay.Lines.Add(#9+'Songs'+#9+'Number of Votes');

• Inserts a variable

• Inserts a tab

• Inserts a comma

• Inserts a line break