Assuming that String is six or more letters long, the following slice
String[1:-2]
is shorter than the original string by:

• A.one char
• B.two chars
• C.three chars
• D.four chars

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Python's built-in function named open () tries to open a file and returns:

• A.always None
• B.a stream object
• C.an integer value identifying an opened file
• D.an error code (0 means success)

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What is the expected behavior of the following code?

• A.it outputs 1
• B.it raises an exception
• C.it outputs 0
• D.it outputs 2

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There is a stream named s open for writing. What option will vou select to write a line to the stream''

• A.s.write("Hello\n")
• B.s.writeline("Hello")
• C.write(s, "Hello")
• D.s.writeln("Hello")

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What is the expected behavior of the following code?

• A.it outputs 2
• B.it outputs 1
• C.it outputs 0
• D.it raises an exception

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