________ are memory words used as a synchronization mechanism.
A) Semaphores
B) Event flags
C) Counting semaphores
D) Mailboxes
B) Event flags
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Engineers can use ________ programs for 3-D modeling in the creation of automated designs, technical drawings, and model visualizations
A) drawing B) computer-aided design (CAD) C) virtual reality (VR) D) Image editing
Modify the following code to produce the output shown. Use proper indentation techniques. You must not make any changes other than inserting braces. The compiler ignores indentation in a C++ program. We eliminated the indentation from the following code to make the problem more challenging. [Note: It’s possible that no modification is necessary.]
if ( y == 8 ) if ( x == 5 ) cout << "@@@@@" << endl; else cout << "#####" << endl; cout << "$$$$$" << endl; cout << "&&&&&" << endl;a) Assuming x = 5 and y = 8, the following output is produced. @@@@@ $$$$$ &&&&& b) Assuming x = 5 and y = 8, the following output is produced. @@@@@ c) Assuming x = 5 and y = 8, the following output is produced. @@@@@ &&&&& d) Assuming x = 5 and y = 7, the following output is produced. [Note: The last three output statements after the else are all part of a block.] ##### $$$$$ &&&&&
When creating an envelope using mail merge, in the final merged document, each envelope is separated by a ________ section break
A) next page B) new page C) continuous D) same page
How many pins are on a SATA IDE motherboard connector?
A) 7 B) 10 C) 25 D) 40