Which of the following statements will pause the screen until the [Enter] key is pressed?
a. cin;
b. cin.getline();
c. cin.get();
d. cin.ignore();
e. cin.input();
c. cin.get();
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A technician notices that the display seems to be dark and bluish in color. The motherboard has both a VGA and an HDMI port. When the technician powers down the system and attaches the HDMI cable instead of the VGA cable, the problem is resolved. What was the problem?
A) The display was not configured for VGA. B) The correct setting was not chosen in BIOS/UEFI Setup. C) One or more pins on the VGA port is damaged. D) The monitor does not support VGA.
Consider the LIBRARY relational database schema of Figure 4.6. Choose the appropriate action (reject, cascade, set to null, set to default) for each referential integrity constraint, both for the deletion of a referenced tuple, and for the update of a primary key attribute value in a referenced tuple. Justify your choices.
What will be an ideal response?