☰ Contents · Computing

The control button

Lessons 39–40 · 2 lessons · N. I. Taylaqov (general editor), A. B. Akhmedov, M. D. Pardayeva, A. A. Abdug‘aniyev, U. M. Mirsanov. Informatics and Information Technologies, Grade 10, 1st edition. “Extremum-Press”, Tashkent, 2017
Answers are for parents and teachers.
1
The window is 280 wide with +15 per click. What is the width after 4 clicks?
2
Left = 100, step 25. If “Right” is pressed 6 times, what is Left?
3
Top = 80, “Down” 5 times (step 10), “Up” 2 times. Top?
4
Write the statement that makes the Caption of Button1 'Start'.
5
Why can the window width grow without limit with a +16 step and what problem does this cause?