Podcast
Questions and Answers
What is the purpose of program files?
What is the purpose of program files?
- Store the data required to execute the program
- Contain the data connectors within expressions
- Contain the instructions to tell the computer what to do (correct)
- Process the data during computations
In the expression 8 - 3, which of the following is the operator?
In the expression 8 - 3, which of the following is the operator?
- +
- - (correct)
- /
- *
What is the purpose of logical operators?
What is the purpose of logical operators?
- Connect and process data
- Determine an order of operations
- Process mathematical data
- Tell the computer what type of processing needs to be done (correct)
What is a resultant in an expression?
What is a resultant in an expression?
What are operands in an expression?
What are operands in an expression?
Which of the following is an example of a numeric data type?
Which of the following is an example of a numeric data type?
What type of data includes whole numbers only?
What type of data includes whole numbers only?
Which data type is required for numeric calculations?
Which data type is required for numeric calculations?
Which of the following is an example of character data?
Which of the following is an example of character data?
What is the most common data type among numeric, character, and logical data?
What is the most common data type among numeric, character, and logical data?
What is the main characteristic of real numbers?
What is the main characteristic of real numbers?
In character data, what do single digit numbers, letters, and special characters form?
In character data, what do single digit numbers, letters, and special characters form?
What differentiates an upper case letter from a lower case letter in character data?
What differentiates an upper case letter from a lower case letter in character data?
Which values are included in logical data?
Which values are included in logical data?
What is a rule regarding data type mixing in programming?
What is a rule regarding data type mixing in programming?
What is the correct data type for the words True and False?
What is the correct data type for the words True and False?
Which set of numbers does the character data type use?
Which set of numbers does the character data type use?
What happens if a user enters a value into a variable location that is not designated as numeric data type for calculations?
What happens if a user enters a value into a variable location that is not designated as numeric data type for calculations?
How does the computer store data internally in memory locations?
How does the computer store data internally in memory locations?
Where are data, information, or programs kept for future use if they need to be stored externally?
Where are data, information, or programs kept for future use if they need to be stored externally?
What is a constant in programming?
What is a constant in programming?
Which of the following is a rule for naming variables?
Which of the following is a rule for naming variables?
In programming, what is the purpose of logical data?
In programming, what is the purpose of logical data?
Which term is often used interchangeably with 'identifier' in programming languages?
Which term is often used interchangeably with 'identifier' in programming languages?
What type of data can constants represent in programming?
What type of data can constants represent in programming?
When evaluating a mathematical expression, what does the programmer use?
When evaluating a mathematical expression, what does the programmer use?
Which type of expression involves relational operators?
Which type of expression involves relational operators?
In evaluating a relational expression, what kind of values are utilized by the programmer?
In evaluating a relational expression, what kind of values are utilized by the programmer?
What type of expression involves both relational and logical operators?
What type of expression involves both relational and logical operators?
When dealing with character data, what type of expressions does a programmer typically write?
When dealing with character data, what type of expressions does a programmer typically write?
What operator is used to store the result of an expression in a memory location?
What operator is used to store the result of an expression in a memory location?
Which of the following is essential in a mathematical equation for computer use?
Which of the following is essential in a mathematical equation for computer use?
When setting up a relational expression, what is its primary purpose?
When setting up a relational expression, what is its primary purpose?
Which of the following is an incorrect requirement when setting up a numeric expression for computer use?
Which of the following is an incorrect requirement when setting up a numeric expression for computer use?
In a computer expression, what does the equal (=) sign represent?
In a computer expression, what does the equal (=) sign represent?
When modifying a mathematical expression for computer use, what must be ensured about variables and constants?
When modifying a mathematical expression for computer use, what must be ensured about variables and constants?
What is the purpose of a relational expression in programming?
What is the purpose of a relational expression in programming?
When designing a numeric expression for a computer, what is the role of operators?
When designing a numeric expression for a computer, what is the role of operators?
What is the significance of having all elements on the same line in a computer expression?
What is the significance of having all elements on the same line in a computer expression?
In a mathematical equation used for computer processing, what does the equal (=) sign signify?
In a mathematical equation used for computer processing, what does the equal (=) sign signify?
