State whether each of the following is true or false. If false, explain why. a) Creating…
State whether each of the following is true or false. If false, explain why.
a) Creating instances of classes File and Directory is impossible.
b) Typically, a sequential file stores records in order by the record-key field.
c) Class StreamReader inherits from class Stream.
d) Any class can be serialized to a file.
e) Searching a random-access file sequentially to find a specific record is unnecessary.
f) Method Seek of class FileStream always seeks relative to the beginning of a file.
g) C# provides class Record to store records for random-access file-processing applications.
h) Banking systems, point-of-sale systems and automated-teller machines are types of transaction-processing systems.
i) Classes StreamReader and StreamWriter are used with sequential-access files.
j) Instantiating objects of type Stream is impossible.