________ are synchronization mechanisms employed throughout the kernel to protect access to critical sections.

a) Kernel semaphores
b) System V semaphores
c) POSIX semaphores
d) none of the above


a) Kernel semaphores

Computer Science & Information Technology

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A. dimmed B. in red C. in italics D. in blue

Computer Science & Information Technology

In the Color Picker, Photoshop offers 255 hues to work with.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

If you want Windows Vista to only search file names and folder names and NOT file or folder properties, you should use search in ________

Fill in the blank(s) with correct word

Computer Science & Information Technology

The C++ statement ‘cout << (6 + 15);' yields the result ____.

A. (6 + 15) B. 21 C. error D. (21)

Computer Science & Information Technology