What three operating systems do most smartphones run?
Fill in the blank(s) with the appropriate word(s).
Most smartphones run one of the big major operating systems: Apple iOS, Google Android, or Microsoft Windows Phone/10 Mobile.
correct
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Which of the following is not represented graphically in activity diagrams for control structures?
a. Transition arrow. b. Attribute. c. Action state. d. Decision symbol.
Which of the following statements is false?
a. A function’s parameter is created on each call to the function to receive the argument value, and it’s destroyed when the function returns its result to the caller. b. Variables can be defined in a function’s block. c. A function’s parameters and variables are all local variables—they can be used anywhere in the program that encloses the function and exist only while the function is executing. d. Trying to access a local variable outside its function’s block causes a NameError, indicating that the variable is not defined.
Which of the following is NOT an action that promotes good UX design?
A) Do masquerade ads as content B) Do create simple and stress free sign-ins C) Do keep your eye on users D) Do make the default choices user friendly
Class string member function __________ is used to retrieve a substring.
Fill in the blank(s) with the appropriate word(s).