COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK SECURITY AND CYBERSECURITY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
# This is a comment
|
|
|
// This is a comment
|
|
|
/* This is a comment
|
|
|
This is a comment
|
Detailed explanation-1: -The single line comment is //. Everything from the // to the end of the line is a comment. To mark an entire region as a comment, use /* to start the comment and */ to end the comment.
Detailed explanation-2: -Single-line Comments Any text between // and the end of the line is ignored by the compiler (will not be executed).
Detailed explanation-3: -We can teach Karel new commands using functions. We’ve seen that Karel already knows four commands, or functions. Now we want to teach Karel a new command, turnRight() . We can teach Karel to turn right by defining a function called turnRight() that shows Karel how to turn to the right.
Detailed explanation-4: -Functions are used to teach Karel a word or command. Using functions allow us to break down our program into smaller pieces and make it easier to understand.