The json.dumps() function is used to convert a Python object into a JSON string 1. It takes Python data as its argument, such as a dictionary or a list, and returns a JSON string.
Reference: [Reference: Official Python documentation on json.dumps(): https://docs.python.org/3/library/json.html#json.dumps, , A. It returns a JSON string., This statement is true because the json.dumps () function takes a Python object as its argument and returns a JSON-formatted string that represents the object. For example, json.dumps ([1, 2, 3]) returns ‘[1, 2, 3]’., D. It takes Python data as its argument., This statement is true because the json.dumps () function accepts any Python object that can be serialized into JSON, such as lists, dictionaries, strings, numbers, booleans, or None. For example, json.dumps ({“nameâ€: “Aliceâ€, “ageâ€: 25}) returns ‘{“nameâ€: “Aliceâ€, “ageâ€: 25}’., ]
Question # 5
Which of the following constants will be used if you do riot define the quoting argument in the writer method provided by the csv module?
If you do not define the quoting argument in the writer method provided by the csv module, the default quoting behavior is set to QUOTE_MINIMAL. This means that fields containing special characters such as the delimiter or newline character will be quoted, while fields that do not contain special characters will not be quoted.
Reference: [Reference: Official Python documentation on the csv module:Â https://docs.python.org/3/library/csv.html, , , ]
Question # 6
What is true about the invocation of the cget () method?
A.
It can be used to read widget attributes.
B.
It has the same effect as the config () method.
C.
It can be used to set new values to widget attributes.
D.
It can be replaced with a dictionary-like access manner.
The cget() method in Python is used to read the configuration options of a widget in Tkinter. It retrieves the value of a specified configuration option for a Tkinter widget. Hence, option A is the correct answer.