Python curs 6

Care dintre urmatoarele variabile reprezinta o lista goala?

• list = 0

• list = ()

• list = []

• list = {}

Ce se va afisa?

• [3, 12]

  [6, 12]

  [6, 9, 12, 15]

  [15, 12, 9, 6, 3]

• [6, 15]

  [9, 15]

  [9, 12, 15]

  [15, 12, 9, 6, 3]

• [6, 15]

  [9]

  [9, 12, 15]

  [15, 12, 9, 6, 3]

• [6, 15]

  [9]

  [9, 12, 15]

  Eroare

Ce vor afisa listele?

• [5, 3, 7]

  [5, 3, 7]

• [5, 3, 4, 7]

  [5, 2, 4, 7]

• [5, 2, 4, 7]

  [5, 3, 4, 7]

• [5, 3, 4, 7]

  [5, 3, 4, 7]

Ce valoare vor avea listele?

• [5, 3, 4, 7]

  [5, 2, 4, 7]

• [5, 2, 4, 7]

  [5, 3, 4, 7]

• [5, 3, 4, 7]

  [5, 3, 4, 7]

• [5, 3, 4, 7]

  [5, 3, 7]

Ce afisam in fiecare dintre cazuri?

• [5, 2, 3, 4, 7]

  [2, 3, 4, 5, 7]

• [2, 3, 4, 5, 7]

  [7, 5, 4, 3, 2]

• [7, 5, 4, 3, 2]

  [2, 3, 4, 5, 7]

• Eroare

  [2, 3, 4, 5, 7]

Se da urmatoarea lista:

list = [2, [4, 5, 1, 9], "Fred", 8.0, True].

1. Ce tip de variabila este fiecare element din lista?

2. Cum accesam elementul "9" din lista noastra?

• 1. int, list, str, float, bool

  2. list[1][3]

• 1. float, list, str, int, bool

  2. list[2]

• 1. int, list, str, float, bool

  2. list[1]

• 1. float, list, str, int, bool

  2. list[2][4]