COMP 110 Quiz 01– Complete Questions with
100% Correct Answers | Verified
True or False: Your computer knows when you write an infinite loop in your program
and will not run your program if it sees it is doing pointless, endless work on your behalf.
- ✔✔- False
True or False: An iteration of a loop is one evaluation of the repeat block and it should
be making incremental progress toward the goal of the loop. - ✔✔- True
True or False: The number of iterations a loop runs for is the number of times the repeat
block is evaluated. - ✔✔- True
True or False: The then block of an if statement and the repeat block of a while
statement are semantically the same, including what happens after each block
completes. - ✔✔- False
True or False: The phrase "if loop" is incorrect and should not be said. The phrase "while
loop" is correct. - ✔✔- True
True or False: You can use a while loop to iterate through each item in a collection. For
example, a str is a collection of characters, and you can use a while loop to iterate
through each character one-by-one. - ✔✔- True
True or False: The variable i is commonly used as a counter variable when writing while
loops. You can choose other variable names instead, though. For example, counter
could have been used as the variable name instead. - ✔✔- True
,True or False: When iterating through a collection using the index/subscription
operator, such as with a string, it is common to use your counter variable as the index
operator's int value in order to access individual items in the collection one-by-one. -
✔✔- True
True or False: The big, valuable idea of a loop is that it allows you to write a fixed
number of lines of code that can process arbitrarily sized amounts of data and/or
computations. - ✔✔- True
What is the result of the following boolean expression?
not True
- True
- False - ✔✔- False
What is the result of the following boolean expression?
not not True
- True
- False - ✔✔- True
What is the result of the following boolean expression?
not True and not True
, - True
- False - ✔✔- False
What is the result of the following boolean expression?
not True or not False
- True
- False - ✔✔- True
What is the result of the following boolean expression?
not False or not False
- True
- False - ✔✔- True
What is the result of the following boolean expression?
True and False or False and not False
- True
- False - ✔✔- False
Consider the following expression:
100% Correct Answers | Verified
True or False: Your computer knows when you write an infinite loop in your program
and will not run your program if it sees it is doing pointless, endless work on your behalf.
- ✔✔- False
True or False: An iteration of a loop is one evaluation of the repeat block and it should
be making incremental progress toward the goal of the loop. - ✔✔- True
True or False: The number of iterations a loop runs for is the number of times the repeat
block is evaluated. - ✔✔- True
True or False: The then block of an if statement and the repeat block of a while
statement are semantically the same, including what happens after each block
completes. - ✔✔- False
True or False: The phrase "if loop" is incorrect and should not be said. The phrase "while
loop" is correct. - ✔✔- True
True or False: You can use a while loop to iterate through each item in a collection. For
example, a str is a collection of characters, and you can use a while loop to iterate
through each character one-by-one. - ✔✔- True
True or False: The variable i is commonly used as a counter variable when writing while
loops. You can choose other variable names instead, though. For example, counter
could have been used as the variable name instead. - ✔✔- True
,True or False: When iterating through a collection using the index/subscription
operator, such as with a string, it is common to use your counter variable as the index
operator's int value in order to access individual items in the collection one-by-one. -
✔✔- True
True or False: The big, valuable idea of a loop is that it allows you to write a fixed
number of lines of code that can process arbitrarily sized amounts of data and/or
computations. - ✔✔- True
What is the result of the following boolean expression?
not True
- True
- False - ✔✔- False
What is the result of the following boolean expression?
not not True
- True
- False - ✔✔- True
What is the result of the following boolean expression?
not True and not True
, - True
- False - ✔✔- False
What is the result of the following boolean expression?
not True or not False
- True
- False - ✔✔- True
What is the result of the following boolean expression?
not False or not False
- True
- False - ✔✔- True
What is the result of the following boolean expression?
True and False or False and not False
- True
- False - ✔✔- False
Consider the following expression: