3. List of key options can be seen by clicking on the down arrow in the block. a) Broadcast b) Broadcast c) When Key and wait pressed__________
Answers
Whether you're writing a letter or calculating numerical data, your keyboard is the main way to enter information into your computer. But did you know you can also use your keyboard to control your computer? Learning a few simple keyboard commands(instructions to your computer) can help you work more efficiently.
How the keys are organized
The keys on your keyboard can be divided into several groups based on function:
Typing (alphanumeric) keys. These keys include the same letter, number, punctuation, and symbol keys found on a traditional typewriter.
Control keys. These keys are used alone or in combination with other keys to perform certain actions. The most frequently used control keys are Ctrl, Alt, the Windows logo key Picture of the Windows logo key, and Esc.
Function keys. The function keys are used to perform specific tasks. They are labeled as F1, F2, F3, and so on, up to F12. The functionality of these keys differs from program to program.
Navigation keys. These keys are used for moving around in documents or webpages and editing text. They include the arrow keys, Home, End, Page Up, Page Down, Delete, and Insert.
Numeric keypad. The numeric keypad is handy for entering numbers quickly. The keys are grouped together in a block like a conventional calculator or adding machine.
The following illustration shows how these keys are arranged on a typical keyboard. Your keyboard layout might be different.
The when () key pressed block is a Hat block and an Events block. Scripts placed underneath this block will activate when the specified key is pressed.
The keys that can be sensed with this block involve the entire English alphabet (a b c etc.), the number keys ( 0 1 2 etc.), the arrow keys ( ← ↑ → ↓ ), and the space key. After an update, this block now includes an any option, which allows one to press any key to operate the block.
In the Experimental Viewer, the ↵ Enter key (or ↵ Return key on Macs) could also be sensed.
It is possible to use "hack blocks" which allows editing and changing of buttons that this block can detect.
The block will act similarly to typing text in a text box. There will be a delay between when the block first executes and the second time, but after that, there will be no delay until the key is released.