Page 441 - Computer Science V2.0 Class 11

choice = int(input("Press 1 to enter Event again or 2 to Exit"))
if choice == 1:
continue
else:
return
else:
break
position = int(input("Enter Position : "))
if position == 1:
points = 10
elif position == 2:
points = 5
elif position == 3:
points = 3
else:
points = 0

detailList = [eventName, position, points]
pointsTally[schoolName] = detailList
menu()

menu()

Assessment

A. Multiple Choice questions.
1. Which of the following creates a dictionary?
a. dict1 = {'a', 1:'b',2:'c',30:'d',100}
b. dict2 = {'a',1:'b',2:'c',30:'d',100}
c. dict3 = {'a':1,'b':2,'c':30,'d':100}
d. dict4 = ['a':1,'b':2,'c':30,'d':100]
2. Which of the following data types cannot be used as keys in a dictionary?
a. Tuple b. String c. Integer d. List
3. The statement d.clear() will ___________________________

a. delete all key-value pairs of the dictionary d
b. delete the dictionary d
c. deletes only last key-value pair of dictionary d
d. result in an error
4. What will be the output produced on the execution of the following code snippet?
dictItems = {'Mug':400, 'Book':550, 'Watch':950}
print(sorted(dictItems))
a. ['Book', 'Mug', 'Watch']
b. {'Book': 550, 'Mug': 400, 'Watch': 950}
c. {'Mug': 400, 'Book': 550, 'Watch': 950}
d. None of these

Dictionaries 427