Όλοι οι Τελεστές

You got 4 of 15 possible points.
Your score: 27%
Question 1

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

Score: 1 of 1
Your answerChoiceScoreCorrect answer
Selected

3

1
Should have chosen

0

0

2

0
Question 2

Υπολογίστε:
10 % (234**23423540982)

Score: 0 of 1
Your answerChoiceScoreCorrect answer

10

0
Should have chosen
Selected

Αδύνατο

0

0

0
Question 3

(3 // 3) ** 3 < 3 + 3 // 3

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

(3 // 3) ** 3 < 3 + 3 // 3 ή 1 ** 3 < 3 + 1 ή 1 < 4 True

Question 4

10-6//4 == 1

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

10-6//4 == 1,  δηλαδή 10-1 ==1 ή 9 == 1 ή False

 

Question 5

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

Score: 0 of 1
Your answerChoiceScoreCorrect answer
True0
Should have chosen
Selected
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 6

4 / 2 + 5 == 10 - 6 / 2

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

4 / 2 + 5 == 10 - 6 / 2 άρα 2 + 5 == 10 - 3 άρα 7 == 7 άρα True

Question 7

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

Score: 0 of 1
Your answerChoiceScoreCorrect answer
True0
Should have chosen
Selected
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 8

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

να επιλέξετε τη απάντηση True ή False στην παρακάτω λογική πρόταση:

A or B and not C

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

A or B and not C = True or False and not True =  True or False and False = True or False = True

Question 9

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 10

12//16

Score: 1 of 1
Your answerChoiceScoreCorrect answer

0.75

0

1

0
Selected

0

1
Should have chosen
Question 11

(2%5 == 2) or (10//3 >4)

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

(2%5 == 2) or (10//3 >4) ή ((2 == 2) or (3 >4) ή True or False ή True

Question 12

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

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

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

Question 13

2 * 4 // 3**2 + 6 <= 7- 2**2 // 2 * 2

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

2 * 4 // 3**2 + 6 <= 7- 2**2 // 2 * 2 ή 8 // 9 + 6 <= 7- 4 // 2 * 2 ή 0 + 6 <= 7 - 2 * 2 ή 6<= 7- 4 ή 6 <= 3 ή False

Question 14

Υπολόγισε 2 ** 3 + 3 ** 2 / 3

Score: 0 of 1
Your answerChoiceScoreCorrect answer
Selected

8

0

9

0

11

0
Should have chosen
Question 15

6 + 1 - 3 % 4 == 2 ** 2

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

6 + 1 - 3 % 4 == 2 ** 2 άρα 6 + 1 - 3 == 4 άρα 4==4 άρα True

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