chapter 6 week 1 quiz

chapter 6 week 1 quiz

Quiz

 

1. What does the following Python Program print out?
   str1 = "Hello"
   str2 = "there"
   bob = str1 + str2
   print(bob)
   1.   Hello
      there
   2.   Hello
   3.   Hello there
   4.   Hellothere
2. What does the following Python program print out?
   x = '40'
   y = int(x) + 2
   print(y)
   1.   x2
   2.   42
   3.   int402
   4.   402
3. How would you use the index operator [] to print out the letter q from the following string?
   x = 'From marquard@uct.ac.za'
   1.   print(x[9])
   2.   print(x[8])
   3.   print(x[7])
   4.   print x[-1]
4. How would you use string slicing [:] to print out 'uct' from the following string?
   x = 'From marquard@uct.ac.za'
   1.   print(x[14:17])
   2.   print(x[14/17])
   3.   print(x[14+17])
   4.   print(x[15:18])
5. What is the iteration variable in the following Python code?
   for letter in 'banana' :
   print(letter)
   1.   letter
   2.   print
   3.   'banana'
   4.   for
6. What does the following Python code print out?
   print(len('banana')*7)
   1.   bananabananabananabananabananabananabanana
   2.   0
   3.   42
   4.   banana7
7. How would you print out the following variable in all upper case in Python?
   greet = 'Hello Bob'
   1.   puts(greet.ucase);
   2.   console.log(greet.toUpperCase());
   3.   print(uc($greet))
   4.   print(greet.upper())
8. Which of the following is not a valid string method in Python?
   1.   twist()
   2.   startswith()
   3.   join()
   4.   split()
9. What will the following Python code print out?
   data = 'From stephen.marquard@uct.ac.za Sat Jan 5 09:14:16 2008'
   pos = data.find('.')
   print(data[pos:pos+3])
   1.   .ma
   2.   Sat
   3.   uct
   4.   mar
10. Which of the following string methods removes whitespace from both the beginning and end of a string?
    1.   strtrunc()
    2.   split()
    3.   wsrem()
    4.   strip()