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Question 1 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text The statements inside of a Python loop are known as the ____ of the loop. Select one: a. body b. expression c. counter d. block Question 2 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text The Python 3 program below prints the number 3. s = "Python3" print(s[len(s)]) Select one: True False Question 3 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text With built in functions, it is generally acceptable to take a "Leap of Faith". Select one: True False Question 4 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text Will the Python code below print something? And will it terminate? def print_n(s, n): if n > 0: print(s) print_n(s, n-1) return n n = 3 while print_n("hi", n): print_n("there!", n) n = 0 _ _ _ _ Select one: a. no and no b. yes and no c. no and yes d. yes and yes e. syntax error Question 5 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What is the output of the following Python program? pi = float(3.14159) print (pi) Select one: a. 3 b. 3.0 c. 3.14159 d. 0 Question 6 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What is the return type of the Python function shown below? isinstance(10.001, float) Select one: a. int b. float c. bool d. string e. NoneType Question 7 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What output will the following Python commands produce? >>> percentage = float ( 60 * 100) / 55 >>> print (percentage) Select one: a. percentage b. 109 c. 109.0909090909091 d. 109.0 Question 8 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text A stack diagram shows the value of each variable and the function to which each variable belongs. Select one: True False Question 9 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text A development approach that is intended to avoid a lot of debugging by only adding and testing small amounts of code at a time is called: Select one: a. structured development b. incremental development c. unit testing d. Systems development life cycle Question 10 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What is the output of the Python code below? s = "help" for letter in s[1:]: last = letter break print(last) Select one: a. h b. e c. ! d. p e. l Question 11 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text The following Python 3 code is an example of what principle? bruce = 5 print (bruce,) bruce = 7 print (bruce) Select one: a. Reassignment b. An Iteration or loop structure c. A logical operator d. A conditional expression Question 12 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What is the value of the variable index after the Python code below is executed? word = 'bAnana' index = word.find('a') Select one: a. 3 b. 1 c. 2 d. 5 e. 0 Question 13 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What output will the following Python program produce? n = 10000 count = 0 while n: count = count + 1 n = n / 10 n=int(n) print(count) Select one: a. 5 b. 0 c. 10000 d. 1000 Question 14 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What output will the following Python program produce? def area(l, w): temp = l * w return temp l = 4.0 w = 3.25 x = area(l, w) if ( x ): print (x) Select one: a. 13.0 b. 0 c. Expression does not evaluate to boolean true d. 13 Question 15 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What output will the following interactive Python statements produce? >>> n = 2 >>> n += 5 >>> n Select one: a. 7 b. 5 c. 0 d. None Question 16 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What output will the following Python 3 program produce? x = 5 if x % 2 == 0: print (x) else: print (x, x%2) Select one: a. 5 b. 5 1 c. 2 d. 5 0 Question 17 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text The operands of the logical operators should be boolean expressions, but Python is not very strict. Any nonzero number is interpreted as True. Select one: True False Question 18 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text A loop where the terminating condition is never achieved is called _______. Select one: a. an infinite loop b. a universal loop c. a while loop d. a for .. ever loop Question 19 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text What does the following Python 3 function do? def subroutine(n): while n > 0: print (n,) n -= 1 Select one: a. Counts from 10 down to 0 and displays each number b. Counts from n down to 1 and displays each number c. Calculates the sum of n numbers greater than 0 d. Calculates the mean of n Question 20 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text True or False: A local variable is a variable defined inside a function that can only be used inside its function. Select one: True False

Answer 1

The statements inside of a Python loop are known as the ____ of the loop. Select one: a. body b. expression c. counter d. block

Answer: a) body

Question 2 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text The Python 3 program below prints the number 3. s = "Python3" print(s[len(s)]) Select one: True False

Answer: b) False

This program prints the length of the string "Python3", i.e., 7.

Question 3 Not yet answered Marked out of 1.00 Not flaggedFlag question Question text With built in functions, it is generally acceptable to take a "Leap of Faith". Select one: True False

Answer: True

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