The chemical symbol H represents which of the following elements?

A.

nitrogen

B.

oxygen

C.

helium

D.

hydrogen

E-mail communication is most suited for:

Which line in the following program will cause a compiler error? 1) #include 2) using namespace std; 3) 4) int main () 5) { 6) const int MY_VAL = 77; 7) MY_VAL = 99; 8) cout << MY_VAL << endl; 9) return 0; 10) }

Write an if-else statement that checks patronAge. If 55 or greater, print "Senior citizen", otherwise print "Not senior citizen" (without quotes). End with newline.

Which is the best programming practice? a. Open a file as soon as your program begins and close the file just before your program ends. b. Open a file as soon as your program begins but close the file as soon as you have finished using it. c.

When troubleshooting corrupted work files that appear to be infected what would you look for

What are some reasons a person might choose to remain anonymous on the internet?

Which of the following sets of statements creates a multidimensional array with 3 rows, where the first row contains 1 value, the second row contains 4 items and the final row contains 2 items? a.

Does anybody know if that apple watch is actually worth what it costs?

Given the business rule "an employee may have many degrees," discuss its effect on attributes, entities, and relationships. (Hint: Remember what a multivalued attribute is and how it might be implemented.)

How did domestication of maize make the city of tenochtitlan possible?