Όλοι οι Τελεστές

You got 9 of 15 possible points.
Your score: 60%
Question 1

Υπολογίστε:
10 % (234**23423540982)

Score: 0 of 1
Your answerChoiceScoreCorrect answer
Selected

Αδύνατο

0

10

0
Should have chosen

0

0
Question 2

7+ 7 // 7 ** 7 == 7 / 7 * 7
 

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

7+ 7 // 7 ** 7 == 7 / 7 * 7 άρα 7 + 0 == 1 * 7 άρα 7 == 7 άρα True

Question 3

8 + 3 ** 2 / 3 >= 11

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

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

Question 4

Για τις τιμές στις λογικές μεταβλητές ή εκφράσεις, Α=False, B=True, C=True,

να επιλέξετε τη απάντηση True ή False στην παρακάτω λογική πρόταση

not(A or B) and C

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

not(A or B) and C = not(False or True) and True = notTrue and True = False and True = False

Question 5

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 6

3 + 3 * 3 - 3 // 3 ** 3 == 3 * 3 + 3

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

3 + 3 * 3 - 3 // 3 ** 3 == 3 * 3 + 3   άρα 3 + 9 - 3 // 27 == 9 + 3 άρα 3 + 9 - 0 == 9 + 3 άρα 12 == 12 άρα True

Question 7

4 + 4 / 4 - 4 % 4 == 4

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

4 + 4 / 4 - 4 % 4 == 4 ή 4 + 1 - 0 == 4 ή 5 == 4 ή False

Question 8

3-3*2**2/4//5

Score: 0 of 1
Your answerChoiceScoreCorrect answer

0

0

3

0
Should have chosen
Selected

2

0
Question 9

2 * 2 * 2 * 2 ! = 2 ** ( 2 ** 2 )

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

2 * 2 * 2 * 2 ! = 2 ** ( 2 ** 2 ) άρα 4*2*2 != 2 **4 άρα 16 != 16 άρα False

Question 10

(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

Question 11

15 % 6

Score: 0 of 1
Your answerChoiceScoreCorrect answer
Selected

2

0

3

0
Should have chosen
Question 12

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

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

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

Question 13

(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 14

(9 ** 8 - 7 ** 6 + 5 ** 2 // 665 == 5) and (4 / 2 == 3)

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

(9 ** 8 - 7 ** 6 + 5 ** 2 // 665 == 5) and (4 / 2 == 3) άρα οτιδήποτε and (2 == 3) άρα οτιδήποτε and False άρα False

Question 15

10 - 10 % 11 <= (10 -10) % 10

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

10 - 10 % 11 <= (10 -10) % 10 ή 10 - 10 <= 0 % 10 ή 0 <= 0 ή True

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