Which of the mode options opens a file for writing only, overwriting any existing text by placing the pointer at the beginning of the file.

A. w
B. w+
C. a
D. a+


Answer: A

Computer Science & Information Technology

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In SLTF scheduling, requests are ordered by ________, with the ________ one being serviced first.

a) track, nearest b) size, largest c) sector, nearest d) size, smallest

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a. Learnable b. Efficient c. Habit forming d. Delightful

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