Quiz
CS 1101 Week 5
Questions in this quiz (13)
1What does the function subroutine do?
def subroutine(n):
while n>0:
print(n,)
n-=1- ACounts down from 10 to 0 and displays each number
- BCounts from n down to 1 and displays each number
- CCalculates the sum of n numbers greater than 0
- DCalculates the mean of n
2What output will the following python command produce:
>>>percentage = float (60*100)/50
>>>print(percentage)- Apercentage
- B109
- C109.0909090909091
- D109.0
3What outputs will the following python commands produce:
n=10000
count=0
while n:
count=count+1
n=n//10
print(count)- A5
- B0
- C10000
- D1000
4What output will the following python commands produce:
x=5
if x%2==0:
print(x)
else:
print(x,x%2)- A5
- B5 1
- C2
- D5 0
5What is the output of the following statements?
pi=float(3.14159)
print(pi)- A3
- B3.0
- C3.14159
- D0
6Expressions evaluate to either True or False:. What will the output of the following code be when the expression "Ni!" is evaluated?
if "Ni!"
print("We are the knights who say, "Ni!")
else
print("Stop it! No more of this!")- AStop it!
- BWe are the knights who say, "Ni!"
- CStop it! No more of this!
- DNo output will be produced
7What output will the following python commands produce:
x=1
y=2
if x==y:
print(x,"and",y,"are equal")
else
if x<y:
print(x,"is less than", y)
else
print(x,"is greater than",y)- A1 and 2 are equal
- B1 is less than 2
- C1 is greater than 2
- D2 is greater than 2
8The following code is an example of what principle?
bruce=5
print(bruce,)
bruce=7
print(bruce)- AMultiple Assignment
- BAn iteration or loop structure
- CA logical operator
- DA conditional operator
9The % or modulus operator returns the remainder present when two integers do not divide evenly into one another
- ATrue
- BFalse
10An algorithm is a step by step process for solving a problem
- ATrue
- BFalse
11Functions allow the programmer to encapsulate and generalize sections of code.
- ATrue
- BFalse
12One way to generalize a function is to replace a variable with a value.
- ATrue
- BFalse
13A variable name defined in a function cannot appear in the calling program because it will cause a conflict error.
- ATrue
- BFalse
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- User has deleted their subject information Quiz on CS 1101 Week 5 , created by Deleted user on 22/09/2016.
- Author
- Deleted user
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- English
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- Created on 22 Sep 2016 · updated on 23 Sep 2016
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