Functions
1.What is the process of dividing a computer program into separate independent blocks of
code known as?
➢ Modular programming.
2. What is the purpose of functions in programming?
➢ To achieve modularity and reusability.
3. Which of the following statements is true about functions?
➢ Functions can be called repeatedly.
4. What is the syntax to define a function in python?
➢ Def function_name():
5. What does the written statement do in a function?
➢ Ends the function execution and optionally passes back and expression to the
caller.
6. What is the term for a value passed to a function during function call?
➢ Argument.
7. What is the user defined function?
➢ A function defined by the programmer.
8. In the function definition`def add (a,b):`, what are `a`and`b`?
➢ Parameters.
9. Which keyword is used to create a function in python?
➢ Def.
10. What is the hot put for the following code?
Python code:
def greet(name):
return “Hello,”+name
print(greet(“Alice”))
➢ Hello,Alice
11. How do you call a function named`my_function` in python?
➢ My_function()
12. What will be the output for the following code?
Python code:
Def add(a,b):
Return a+b
result =add(3,5)
print(result)
➢ 8
13.What is the advantage of using functions in a program?
➢ Increases reusability.
14.Which of the following is not a characteristic of a function?
➢ it must return a value.
15. What is the main advantage of breaking the program into smaller functions?
➢ To make the program organized and manageable.
16. What is the keyword used to return a value from a function in a python?
➢ Return.
17. Which of the following is best describes of function?
➢ A block of code that perform a specific task.
18. How do you define a function with no parameters?
➢ Def function_name():
19. What is the function call?
➢ Executing a function.
20. Which of the following is an invalid function name in python?
➢ 1function.
21. what is the purpose of the`def function in python?
➢ To define a function.
22. What is a parameter in the context of a functions?
➢ Variable used in the python definition.
23. How do you pass multiple arguments to function in python?
➢ def function_name(arg1,arg2).
24. What is the main purpose of using functions in programming?
➢ To organize code and promote reusability.
25. what is the keyword used to define a function in python?
➢ def.
26. How do you specify default to values for parameters in a function?
➢ Def function_name(parameters=value):
27. Which statement is true regarding a function with multiple returns statements?
➢ Only the first return statement will be executed.
28. Which of the following is a correct way to document a function in a python?
➢ Using triple quote strings (‘’’’’’’ ‘’’’’’)
29. What is the term used for a function defined inside another function?
➢ Nested function.
30. How do you ensure a function as a variable number of arguments in python?
➢ Using an asterisk (*) before the parameter name.
31. Which of the following is not valid python function?
➢ def my-func():
8.STRINGS
1. What is the output of`str1[::-1]`if`str1 = ‘Hello World!’`?
➢ `
2. What is the result of`str1[1:5]`if`str1= ‘Hello World!’`?
➢ B
3. Which of the following methods returns with the first letter of every word in uppercase
and the rest in lowercase?
➢ C.
4. which function audio choose to find the length of a string`str1`?
➢ A
5.
