________ databases are the most commonly used electronic databases.
A. Relational
B. Flat-file
C. Multidimensional
D. Object-oriented
Answer: A
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Which of the following statements about friend functions and friend classes is false?
a. A class can either grant friendship to or take friendship from another class using the friend keyword. b. A friend declaration can appear anywhere in a class definition. c. A friend of a class can access all of its private data member and member functions. d. The friendship relationship is neither symmetric nor transitive.
Briefly describe three advantages that CSS has over using HTML alone.
What will be an ideal response?
The CSS property oftopcan have a value in em, pixels,or percent of the ____.
A. width of the browser element B. height of the browser element C. width of the child element D. height of the child element
You are using a crimper to attach an RJ-45 connector to a Cat 6 UTP cable. Your company requires that all cabling follow the TIA/EIA 568B standard. Which wire color code will you use starting with pin 1 of the modular plug?
A. Orange/white, orange, green/white, blue, blue/white, green, brown/white, brown B. Green/white, green, orange/white, blue, blue/white, orange, brown/white, brown C. Orange/white, orange, green/white, green, blue/white, blue, brown/white, brown D. Green/white, green, orange/white, orange, blue/white, blue, brown/white, brown