Όλοι οι Τελεστές

You got 14 of 17 possible points.
Your score: 82%
Question 1

10 + 1 % 11 == 110/10

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

10 + 1 % 11 == 110/10 άρα 10 + 1 == 11 άρα 11 == 11 άρα True

Question 2

8 + 3 ** 2 / 3 >= 11

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

Κοίτα: 8 + 3 ** 2 / 3 >= 11 άρα 8+9/3>=11 άρα 8+3>==1 άρα 11>=11 άρα True

Question 3

8 / 2 ** 2 + 2 <= 5

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

Δηλαδή: 8 / 2 ** 2 + 2 <= 5 άρα 8 / 4 + 2 <= 5 άρα 2 +2 <=5 άρα 4 <=5 άρα True

Question 4

(2 + 2 ** 2 >= 2 * 3) and ( 3 * 2 - 2 / 3 == 6 ** 2 / 6)
 

Score: 0 of 1
Your answerChoiceScoreCorrect answer
True0
Should have chosen
Selected
False0

(2 + 2 ** 2 >= 2 * 3) and ( 3 * 2 - 2 / 3 == 6 ** 2 / 6) άρα (2 + 4 >= 6) and ( 6 - 0 == 36 / 6) άρα ( 6 >= 6) and (6 == 6) άρα True and True άρα True

Question 5

Σιγά, μια αλλαγή σε παράνθεση θα αλλάξει το αποτέλεσμα;

Δηλαδή η παράσταση 3 + 2 ** 2 - 2 + 3 / (3.0 +3)  είναι διαφορετική με την (3 + 2) ** 2 - 2 + 3 / (3.0 +3) και την 3 + 2**2 - 2 + 3 / 3.0 +3 ;

Score: 1 of 3
Your answerChoiceScoreCorrect answer
93 + 2 ** 2 - 2 + 3 / (3.0 +3)05.5
23.5(3 + 2) ** 2 - 2 + 3 / (3.0 +3)123.5
5.53 + 2**2 - 2 + 3 / 3.0 +309

Είδες, μια παρένθεση επηρεάζει το αποτέλεσμα, μπορεί όμως να τύχει να μη συμβεί κάτι τέτοιο! χμμμ...

Question 6

υπολογίστε: 7 + 5 ** 2 / 2

Score: 1 of 1
Your answerChoiceScoreCorrect answer

χμμ.. 12 στο τετράγωνο διά 2

0
Selected

19

1
Should have chosen

16

0
Question 7

10 / 2 + 5 == math.sqrt (100)

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

10 / 2 + 5 == math.sqrt (100) άρα 5+5 == 10 άρα 10 == 10 άρα True

Question 8

(12 > 11) or (3 ** 3 + 4 / 16 + 8 ** 2 * 5 - 4 == 4)

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

(12 > 11) or (3 ** 3 + 4 / 16 + 8 ** 2 * 5 - 4 == 4) άρα True or οτιδήποτε θα είναι True. (Δε χρειάζεται άλλη απόδειξη)

Τυπικά:  True or (27 + 0 + 320 - 4 == 4)  άρα True or (343==4) άρα True or Fasle άρα True

Question 9

(2 + 2 ) ** 2 == (2 ** 2 ) ** 2

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

(2 + 2 ) ** 2 == (2 ** 2 ) ** 2  άρα 4 ** 2 == 4 ** 2 άρα 16 == 16 άρα True

Question 10

5 + 5 % (5 + 5 / 5) == 5 - 5 % 5 * 5 + 5

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

5 + 5 % (5 + 5 / 5) == 5 - 5 % 5 * 5 + 5 ή 5 + 5 % ( 5 + 1) == 5 - 0 * 5 + 5 ή 5 + 5 % 6 == 10 ή 10 == 10 ή True

Question 11

(17-1- 4**2) % 5

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected

0

1
Should have chosen

5

0

Δε γίνεται

0
Question 12

3 - 3 ** 2 / 3 == 3

Score: 1 of 1
Your answerChoiceScoreCorrect answer
True0
Selected
False1
Should have chosen

3 - 3 ** 2 / 3 == 3 άρα 3 - 9 / 3 == 3 άρα 3 - 3 == 3 άρα 0 ==3 άρα False

Question 13

8 ** 2 / 2 + 2 <= 34

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

8 ** 2 / 2 + 2 <= 34 άρα 64 / 2 + 2 <=34 άρα 32+2<=34 άρα 34<=34 άρα True

Question 14

5 + 3 ** 2 == 4 ** 2 / 2 + 2 * 3

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

5 + 3 ** 2 == 4 ** 2 / 2 + 2 * 3 άρα 5 + 9 == 16 / 2 + 6 άρα 14 == 8 + 6 άρα 14 == 14 άρα True

Question 15

(5 > 2) and (4 <= 4)

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected
True1
Should have chosen
False0

(5 > 2) and (4 <= 4) άρα True and True άρα True