Computer Science
List the situation(s) in which the following errors occur:
(a) IOError
(b) NameError
(c) ValueError
(d) TypeError
Python Exception Handling
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Answer
(a) IOError — This error is raised if the requested file cannot be opened, or failure of I/O operation.
(b) NameError — This error is raised when an identifier is not found in the local or global namespace.
(c) ValueError — This error is raised when a built-in operation or function receives an argument that has the right type but an inappropriate value.
(d) TypeError — This error is raised when an operation or function is attempted that is invalid for the specified data type.
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