1. What is a data type in programming?
2. In most programming languages, which data type is used to store whole numbers?
3. What is the maximum value that can be stored in an 8-bit signed integer?
4. Which data type is typically used to store decimal numbers with high precision?
5. In programming, what is a variable?
6. Which of the following is a valid variable name in many programming languages?
7. What is the scope of a variable in programming?
8. In programming, what does it mean for a variable to be "immutable"?
9. Which data type is typically used to represent characters and text in programming?
10. What is the purpose of declaring a variable in programming?
11. Which data type is used to represent true or false values in programming?
12. What is the difference between a local variable and a global variable in programming?
13. In programming, what is type casting?
14. What is the value of the variable "x" after the following code is executed int x = 5; x = x + 3;
15. What is the purpose of initializing a variable in programming?
16. Which data type is typically used to represent true or false values in programming?
17. In programming, what is the purpose of the "null" value for a variable?
18. What is the result of the expression "5 + '3'" in many programming languages?
19. Which data type is used to store decimal numbers with limited precision?
20. What is the value of the variable "y" after the following code is executed int y = 10; y++; y--;
21. In most programming languages, what character is used to denote the end of a statement?
22. Which of the following is not a valid variable name in many programming languages?
23. What is the purpose of declaring a constant in programming?
24. In programming, what is an array?
25. Which data type is typically used to represent text and strings in programming?
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