Which of the following best describes a primitive data type?

A type that is defined by the programmer to represent a custom object

A type that can only be used once within a program

A basic, built-in type that holds a single value, such as an integer or boolean

A type that stores a collection of multiple values in a single variable

A developer is creating a program that tracks the price of an item, which can be a decimal like $19.99. The program also needs to track the quantity in stock, which is always a whole number. Which two data types should be used?

Boolean for price and String for quantity

Float for price and Integer for quantity

Integer for price and Float for quantity

String for price and Boolean for quantity

CompTIATech+

Domain 4Objective 2

Data Types FC0-U71 Practice Questions (Page 2)

Part of the Software development concepts domain, which accounts for 13% of the FC0-U71 exam. CompTIA does not publish an official question count, but from its 60-minute exam (~25–40 total, ~3–5 in this domain), expect 1–1 from this objective — we provide 17 practice questions to prepare you well beyond it. (estimate)

17questions here

4free pages

5concepts

13%of the exam

Questions 6–10

6foundation · easy
A programmer needs to convert the string "42" into an integer so it can be used in arithmetic. Which process should be used?
Select an answer first
7expert · medium
A developer is building a system that tracks the status of an order. The status can be one of three values: "Pending", "Shipped", or "Delivered". The developer needs to store this status in a variable. Which data type is most appropriate?
Select an answer first
8foundation · easy
Which of the following best describes a primitive data type?
Select an answer first
9application · easy
A developer is creating a program that tracks the price of an item, which can be a decimal like $19.99. The program also needs to track the quantity in stock, which is always a whole number. Which two data types should be used?
Select an answer first
10foundation · easy
Which composite data type stores key-value pairs, allowing values to be retrieved by a unique key?
Select an answer first

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Data Types FC0-U71 Practice Questions (Page 2)

Questions 6–10

A programmer needs to convert the string "42" into an integer so it can be used in arithmetic. Which process should be used?

A developer is building a system that tracks the status of an order. The status can be one of three values: "Pending", "Shipped", or "Delivered". The developer needs to store this status in a variable. Which data type is most appropriate?

Which of the following best describes a primitive data type?

A developer is creating a program that tracks the price of an item, which can be a decimal like $19.99. The program also needs to track the quantity in stock, which is always a whole number. Which two data types should be used?

Which composite data type stores key-value pairs, allowing values to be retrieved by a unique key?

Keep studying — Software development concepts