# 1เลือกประเภทWhich of the following is a valid variable name?1st_placefirstPlacefirst-Placefirst place
# 2เลือกประเภทWhat is the difference between 'age', 'Age', and 'AGE' in Python?They are the same variable name.They are different variable names.They are reserved keywords.They are not valid variable names.
# 3เลือกประเภทWhich of the following is NOT allowed in a variable name?number888totalVolume3rdPlaceage
# 4เลือกประเภทWhy is 'my variable' an invalid Python variable name?It contains a space.It starts with an underscore.It contains a hyphen (-).It is too long.
# 6เลือกประเภทWhich of the following is a more descriptive variable name for storing a user's age?xage&anumber
# 7เลือกประเภทWhich character can be used to start a variable name?A letterA numberA hyphen (-)A space
# 8เลือกประเภทWhy are variable names like 'TotalVolume' preferred over 'tv'?They are shorter.They are more descriptive.They are faster.They are reserved keywords.
# 9เลือกประเภทWhat does it mean for variable names to be case-sensitive?You cannot use uppercase letters.Capitalization matters.You must use lowercase letters.All letters must be uppercase.
# 11เลือกประเภทWhy is 'my-variable' an invalid Python variable name?It contains a space.It starts with an underscore.It contains a hyphen (-).It is too long.
# 12เลือกประเภทWhich of the following is a valid variable name?1variableVariableNamevariable-namevariable name
# 14เลือกประเภทWhich of the following is a valid variable name for storing a car's name?car nameCarNamecar-namecar Name
# 17เลือกประเภทWhat is true about variable names?They can contain spacesThey are case-sensitiveThey must start with a numberThey can contain special characters like $