Python Array- quiz

It is an array that is used to store data values in key:value pairs.

• List

• Tuple

• Set

• Dictionary

It is an array which is ordered and unchangeable & allows duplicate members.

• Tuple

• List

Which type of brackets we use to create a list

• [ ]

• { }

• ( )

• all are correct

Which type of brackets we use to create a Tuple

• [ ]

• { }

• ( )

• all are correct

Which type of brackets we use to create a Dictionary

• [ ]

• { }

• ( )

• all are correct

thisdict = {
  "brand": "Ford",
  "model": "Mustang",
  "year": 1964
}

What is the correct code to Change the "year" to 2018:

• thisdict["year"] = 2018
  

  
  

• change(thisdict('year'),2018)

• thisdict.append(2018)

which method is used to remove an element from a list by its index.

• remove()

• pop()

• del

• clear()

fruits = ["apple", "banana", "cherry", "kiwi", "mango"]

newlist = []

for x in fruits:
  if "a" in x:
    newlist.append(x)

print(newlist)

use the list comprehenion to get the same result

• newlist = [x for x in fruits if "a" in x]
  

• newlist = [ x if "a" in x for x in fruits]
  

• newlist = [if "a" in x, for x in fruits ,append(x)]

• newlist = [x for x in fruits : if "a" in x]

thisdict = {
  "brand": "Ford",
  "model": "Mustang",
  "year": 1964
}

To get the value of model key , which is the correct code?

• x = thisdict["model"]

• x = thisdict.get("model")

• Both are correct

What is the correct syntaxto create a tuple of one character

• thistuple = ("apple";)

• thistuple = ("apple",)

• thistuple = ("apple")

• thistuple = ("apple":)