Tech+ Practice Tests
CompTIA Tech+ Practice Test 4
Practice Test 4 delivers 20 more challenging practice questions covering key topics you must know to pass your CompTIA tech certification exam. This test focuses on essential hardware, software, networking, and security concepts that appear frequently on the Tech+ exam.
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Question 1 of 20
1. Question
Which type of programming language produces a program that is converted into machine-level instructions specific to the target computer before execution?
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Question 2 of 20
2. Question
Match the common data types to their correct examples. Match the data type in the left column to its appropriate example in the right column.
Sort elements
- 4 or 400000
- “Hello World”
- ‘A’ or ‘a’
- 4.5 or 4.000001
-
Integer
-
String
-
Char
-
Floats
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Question 3 of 20
3. Question
Why are Boolean values especially important in computer programs?
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Question 4 of 20
4. Question
Identify the float data types declared in the following code. (Choose two.)
temperature = 36.5
pi_value = 3.14159
average = (temperature + pi_value) / 2
print(average)
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Question 5 of 20
5. Question
A program generates two random integers, A and B, and evaluates the Boolean expression A > B. Based on the result of this comparison, the program either executes a block that displays “Access Granted” or a different block that displays “Access Denied”.
Which explanation best describes how Boolean values control the program’s behavior in this scenario?
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Question 6 of 20
6. Question
You are reviewing a program that calculates the total of two monetary amounts. The first amount is stored in one variable, and the second amount is stored in another variable. When the program adds these two values together, how is the result typically handled?
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Question 7 of 20
7. Question
Identify the value that is NOT a constant in the following code:
MAX_USERS = 100
TAX_RATE = 0.20
PI = 3.14159# Variable
current_users = 45print(current_users)
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Question 8 of 20
8. Question
An array holds a list of values that don’t need to be of the same data type and can be dynamically allocated. (True/False)
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Question 9 of 20
9. Question
Which of the following statements describes the role of functions in programming accurately?
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Question 10 of 20
10. Question
Which object state represents a string data type and cannot be changed?
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Question 11 of 20
11. Question
Consider the following logic shown below:
if light = red, then stop
else if light = green, then go
else if light = amber, then slow downThis code checks the value of a variable and executes different actions based on that value. Which programming concept is demonstrated by this structure?
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Question 12 of 20
12. Question
You are using a loop to count upward. While the condition x < 10 remains true, how should the value of x change during each iteration to perform proper counting?
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Question 13 of 20
13. Question
A software developer is writing comments for blocks of code she has written. The comments are about a mathematical formula she has used in the code. What are these comments often referred to as among developers?
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Question 14 of 20
14. Question
Different shapes are used in flowcharts to indicate different components. What do rectangle and diamond shapes represent in a flowchart?
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Question 15 of 20
15. Question
An organization gathers large and varied datasets related to its products, including customer feedback, images, and technical diagrams. Which term best describes this type of extensive and diverse data collection?
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Question 16 of 20
16. Question
Healthcare providers should report on the use of meaningful data to be compliant with government regulations. What does this meaningful reporting refer to?
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Question 17 of 20
17. Question
Data correlation describes a relationship between two variables, either positive or negative. Which of the following is NOT a valid example of data correlation?
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Question 18 of 20
18. Question
You can import data into a database from other DBMS sources by using which of the following MySQL commands?
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Question 19 of 20
19. Question
An organization is deciding between using flat files and a relational database to store operational data. The system must support many users accessing data at the same time, grow as data volume increases, provide fast data retrieval, and handle multiple types of data efficiently.
Which option best explains why a database is more suitable than flat files in this scenario?
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Question 20 of 20
20. Question
Jane is entering records into a relational database when the computer suddenly loses power. After the system is restarted, what happens to the data she was entering?
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