Score is 75, which is not >= 90, so first condition fails.
Step 2: Check elif condition
75 is >= 60, so 'Good' will be printed.
Final Answer:
Good -> Option B
Quick Check:
75 >= 60 triggers 'Good' [OK]
Hint: Check conditions top to bottom, first true runs [OK]
Common Mistakes:
Choosing 'Excellent' because 75 is high
Ignoring elif and jumping to else
Thinking no output if first condition fails
4. Identify the error in this agentic AI branching code:
if temperature > 30
print('Hot')
elif temperature > 20:
print('Warm')
medium
A. Missing colon after first if condition
B. Incorrect indentation of print statements
C. Using elif without else
D. Wrong comparison operator
Solution
Step 1: Check syntax of if statement
The first if line lacks a colon at the end, which is required.
Step 2: Verify other parts
Indentation and elif usage are correct; comparison operator is valid.
Final Answer:
Missing colon after first if condition -> Option A
Quick Check:
Colon needed after if condition [OK]
Hint: Every if/elif line must end with a colon ':' [OK]
Common Mistakes:
Thinking elif needs else after it
Confusing indentation errors with missing colon
Believing comparison operators are wrong
5. You want an agentic AI to classify a number as 'Positive', 'Negative', or 'Zero'. Which branching structure correctly handles all cases?
hard
A. if num > 0:\n print('Positive')\nif num < 0:\n print('Negative')\nelse:\n print('Zero')
B. if num >= 0:\n print('Positive')\nelse:\n print('Negative')
C. if num > 0:\n print('Positive')\nelif num < 0:\n print('Negative')\nelse:\n print('Zero')
D. if num != 0:\n print('Positive or Negative')\nelse:\n print('Zero')
Solution
Step 1: Check if all cases are covered
if num > 0:\n print('Positive')\nelif num < 0:\n print('Negative')\nelse:\n print('Zero') checks if number is greater than zero, less than zero, and else covers zero exactly.
Step 2: Verify exclusivity and correctness
if num >= 0:\n print('Positive')\nelse:\n print('Negative') misses zero case as separate; C prints multiple lines incorrectly; D groups positive and negative together.
Final Answer:
if num > 0:\n print('Positive')\nelif num < 0:\n print('Negative')\nelse:\n print('Zero') -> Option C
Quick Check:
All cases handled exclusively in if num > 0:\n print('Positive')\nelif num < 0:\n print('Negative')\nelse:\n print('Zero') [OK]
Hint: Use if, elif, else to cover all number cases [OK]