If a program is creating a disk file and you press a key on the keyboard, based on your knowledge of IRQ levels, do you suppose the key will be placed in the keyboard buffer before or after the file is created?

If a program is creating a disk file and you press a key on the keyboard, based on your knowledge of IRQ levels, do you suppose the key will be placed in the keyboard buffer before or after the file is created?

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter9: Completing The Basics

Section9.2: Exceptions And File Checking

Problem 3E

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