Quiz for Chapter 1

If you haven't read the lesson, please do so !

What does structured programming mean ?
What is the line uses for ?
Pascal programs always begin with _______ and end with _______
What is the difference between Write and Writeln ?
How can we write two blank lines on the screen ?
Mention at least 5 variable type names with their range and types !
How can we get user's input ?
What is the difference between Read and Readln ?
Why can't we enter the value 0.75 to word variables ?
How can we view and pause the screen after the program ran ?
How can we declare variables in Pascal ?
What key should we press to run a program in Borland Pascal 7.0 ?
How can we limit the fractional output to 3 places before and after the decimal point ?
Explain how can the string be limited on display.
Can we enter the value "1/4" to Real variables ?

Make a program to write your name and your age on screen.
Make a program to input user's comment and limit it to 20 characters.
Make a program to calculate the area of a circle. Limit the fractional part 3 places before decimal point and 4 places after decimal.

That's all ! Good luck !