Page 386 - Computer Science Class 11 With Functions
P. 386
Ans. {1: 0, 2: 0, 3:0, 4: 0}
6. What will be the output produced on execution of the following sequence of steps, executed in IDLE:
>>> myDict={ }
>>> myDict[1] = {1:'One',2:'Two'}
>>> myDict[2] = [1,2,3,4]
>>> myDict
Ans. {1: {1: 'One', 2: 'Two'}, 2: [1, 2, 3, 4]}
7. What will be the output produced on execution of the following code snippet:
>>> myDict = dict()
>>> for k in range(5):
... myDict[k+1] = (k+1)*(k+1)
>>> myDict
Ans. {1: 1, 2: 4, 3: 9, 4: 16, 5: 25}
8. What will be the output produced on execution of the following code snippet:
d1 = {1:11, 2:22}
print(sum(d1), sum(d1.keys()), sum(d1.values()))
Ans. 3 3 33
9. What will be the output produced on execution of the following code snippet:
d = {1:'One',2:'Two'}
print(d[1]+d[2])
Ans. OneTwo
10. What will be the output produced on execution of the following code snippet:
d = {1:'One',2:'Two'}
print(sum(d))
Ans. 3
11. What will be the output produced on execution of the following code snippet:
d = {'1':'one', '2':'two'}
s = ''
for x in d:
s = s + x
print(s)
Ans. 12
12. What will be the output produced on execution of the following code snippet:
d = {'1':'one', '2':'two'}
s = ''
for x in d:
s = s + d[x]
print(s)
Ans. onetwo
13. What will be the output produced on execution of the following code snippet:
d = {'1':'One','2':'Two'}
for k,v in d.items():
print(type(k,v))
Ans. An error would occur as k and v are considered two independent objects.
384 Touchpad Computer Science-XI

