Podcast
Questions and Answers
Which of the following data types is the most appropriate for representing a person's age in years?
Which of the following data types is the most appropriate for representing a person's age in years?
- Boolean
- string
- number (correct)
- list
Which of the following can be used to replace 'so' in the code fragment below to display 'odd' if the positive number num is odd?
if (so)
print('odd')
Which of the following can be used to replace 'so' in the code fragment below to display 'odd' if the positive number num is odd?
if (so) print('odd')
- (num MOD 1) = 0
- (num MOD 2) = 0
- (num MOD 2) = 1 (correct)
- (num MOD 1) = 1
Which of the following initial values of the variable y would result in the variable z being set to 2 after the execution of the following code segment?
if (y > 3):
z = 2
else:
z = 0
Which of the following initial values of the variable y would result in the variable z being set to 2 after the execution of the following code segment?
if (y > 3): z = 2 else: z = 0
- 2
- 3 (correct)
- 1
- 4
Which of the following is the best completion for the statement: 'The grid below contains a robot represented as a...':
Which of the following is the best completion for the statement: 'The grid below contains a robot represented as a...':
Which of the following is the most appropriate data type for representing a person's name?
Which of the following is the most appropriate data type for representing a person's name?
Which of the following is the most appropriate data type for representing a person's age in years?
Which of the following is the most appropriate data type for representing a person's age in years?
Which of the following can be used to replace 'so' in the code fragment below to display 'odd' if the positive number num is odd?
if (so)
print('odd')
Which of the following can be used to replace 'so' in the code fragment below to display 'odd' if the positive number num is odd?
if (so) print('odd')
Which of the following initial values of the variable y would result in the variable z being set to 2 after the execution of the following code segment?
if (y > 3):
z = 2
else:
z = 0
Which of the following initial values of the variable y would result in the variable z being set to 2 after the execution of the following code segment?
if (y > 3): z = 2 else: z = 0
Which of the following is the best completion for the statement: 'The grid below contains a robot represented as a...
Which of the following is the best completion for the statement: 'The grid below contains a robot represented as a...
Which of the following options is the most appropriate data type for representing a person's phone number?
Which of the following options is the most appropriate data type for representing a person's phone number?
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Study Notes
Data Types for Representation
- Age in years: most appropriate data type is integer
Conditional Statement
- To replace 'so' in the code fragment:
if (num % 2 != 0) - Purpose: to display 'odd' if the positive number num is odd
Conditional Statement with Variables
- Initial value of y to set z to 2: y > 3
- Code segment:
if (y > 3): z = 2 else: z = 0
Representation of Robot
- Best completion for the statement: 'The grid below contains a robot represented as a symbol'
Data Type for Phone Number
- Most appropriate data type for representing a person's phone number: string
Data Type for Name
- Most appropriate data type for representing a person's name: string
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