if statements

Which conditional statement should be used for this situation:

Karel should drop a ball and then move forward until she reaches the end of the row.

• if

• if

  if

• if

  else

• none of these

It is possible to execute both the (block of) statements under if and the else clauses at the same time.

• Yes

• No

The ______________ checks its Boolean condition.

If the condition is true, the block(s) held inside it will run.

If the condition is false, the code inside the block will be ignored.

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• 
• 
• 
• 

Which conditional statement should be used for this situation:

If there is a ball, Karel should take it. Then Karel should move forward.

• if

• if

  if

• if

  else

• none of these

These blocks are used to make decisions:

• 
• 
• 
• 
• 

Which conditional statement should be used for this situation:

If there is a ball present, Karel should take it. If the front is clear, Karel should move forward.

• if

• if

  if

• if

  else

• none of these