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Question-1. What is Seed7?
Answer-1: Seed7 is a high-level, general-purpose programming language designed to be an improvement over languages like Ada, C, and Pascal.
Question-2. Who developed Seed7?
Answer-2: It was developed by Thomas Mertes.
Question-3. What is the main goal of Seed7?
Answer-3: Seed7 aims to provide greater flexibility and extensibility compared to other programming languages.
Question-4. How does Seed7 differ from C and Java?
Answer-4: Seed7 allows user-defined statements and operators, supports multiple return values, and has strong typing.
Question-5. What are the key features of Seed7?
Answer-5: User-defined statements, strong typing, multiple dispatch, generic functions, and object-oriented programming.
Question-6. How do you declare a variable in Seed7?
Answer-6: var integer x is 10;
Question-7. How do you print output in Seed7?
Answer-7: write("Hello, World!");
Question-8. How do you take input in Seed7?
Answer-8: read(x); where x is a declared variable.
Question-9. What is the syntax for an IF statement in Seed7?
Answer-9: if x > 10 then write("Greater") else write("Smaller");
Question-10. How do you define a function in Seed7?
Answer-10: func integer add(var integer a, var integer b) is return a + b;
Question-11. How do you call a function in Seed7?
Answer-11: write(add(5, 3));
Question-12. What is strong typing in Seed7?
Answer-12: Every variable has a specific type, reducing errors due to type mismatches.
Question-13. Does Seed7 support object-oriented programming?
Answer-13: Yes, Seed7 supports object-oriented programming (OOP) with classes and inheritance.
Question-14. How do you define a class in Seed7?
Answer-14: const class Animal is interface ... end interface;
Question-15. How do you create an object in Seed7?
Answer-15: var Animal dog is Animal("Dog");
Question-16. What are user-defined statements in Seed7?
Answer-16: They allow defining new control structures, making code more expressive.
Question-17. How do you implement loops in Seed7?
Answer-17: for i range 1 to 10 do write(i);
Question-18. What is a generic function in Seed7?
Answer-18: A function that works with different data types without modification.
Question-19. How does Seed7 handle multiple return values?
Answer-19: Functions can return more than one value, unlike C and Java.
Question-20. What is the default integer type in Seed7?
Answer-20: integer type (arbitrary-precision integer).
Question-21. How do you define a string in Seed7?
Answer-21: var string name is "Seed7";
Question-22. How do you concatenate strings in Seed7?
Answer-22: var string result is "Hello " & "World";
Question-23. What is multiple dispatch in Seed7?
Answer-23: Function execution depends on all arguments' types, not just the first.
Question-24. How do you declare an array in Seed7?
Answer-24: var array integer numbers is (1, 2, 3, 4, 5);
Question-25. How do you access array elements in Seed7?
Answer-25: write(numbers[1]);
Question-26. Does Seed7 support exception handling?
Answer-26: No, Seed7 does not have built-in exception handling.
Question-27. How do you define a constant in Seed7?
Answer-27: const integer PI is 3.14159;
Question-28. What are predefined types in Seed7?
Answer-28: integer, float, string, boolean, char, array, struct, etc.
Question-29. What is the use of type in Seed7?
Answer-29: It allows defining custom data types.
Question-30. How do you implement a switch-case in Seed7?
Answer-30: case x of when 1: write("One"); when 2: write("Two"); else write("Other"); end case;
Question-31. How do you define an operator in Seed7?
Answer-31: operator + (var integer a, var integer b) is return a + b;
Question-32. Can you overload operators in Seed7?
Answer-32: Yes, Seed7 supports operator overloading.
Question-33. What is a pragma directive in Seed7?
Answer-33: It provides compiler hints or directives.
Question-34. What is an interface in Seed7?
Answer-34: It defines abstract methods for classes.
Question-35. How do you declare a pointer in Seed7?
Answer-35: Seed7 does not use explicit pointers like C.
Question-36. What are predefined functions in Seed7?
Answer-36: length(), write(), read(), abs(), sqrt(), etc.
Question-37. How do you read a file in Seed7?
Answer-37: var file myfile is open("data.txt", "r");
Question-38. How do you write to a file in Seed7?
Answer-38: var file myfile is open("data.txt", "w"); write(myfile, "Hello!");
Question-39. What is an enumeration type in Seed7?
Answer-39: type Days is enum (Monday, Tuesday, Wednesday, ...);
Question-40. How do you check the length of a string in Seed7?
Answer-40: write(length("Seed7"));
Question-41. How does Seed7 manage memory?
Answer-41: It has automatic memory management (garbage collection).
Question-42. What is a struct in Seed7?
Answer-42: A user-defined composite data type.
Question-43. Can you write inline assembly in Seed7?
Answer-43: No, Seed7 does not support inline assembly.
Question-44. What is the role of the Seed7 interpreter?
Answer-44: It allows running Seed7 programs without compilation.
Question-45. How do you compile a Seed7 program?
Answer-45: Using s7c (Seed7 Compiler).
Question-46. What is the syntax for a while loop in Seed7?
Answer-46: while x > 0 do write(x);
Question-47. How do you define an infinite loop in Seed7?
Answer-47: loop write("Running...");
Question-48. What are Seed7 libraries?
Answer-48: Seed7 has standard libraries for math, files, graphics, and networking.
Question-49. What are Seed7 modules?
Answer-49: They allow code modularity and reuse.
Question-50. Why is Seed7 not widely used?
Answer-50: It is less popular due to limited adoption and documentation.
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