Which of the following statements is true?
a. The default activity_main.xml layout embeds (via an
b. The default activity_main.xml layout also contains a FloatingActionBut-ton—a round image button from the Android Design Support Library that has a higher elevation than the GUI’s other components, so it “floats” over the GUI.
c. Each app based on the Blank Activity template includes a FloatingActionButton (which typically emphasizes an important action that the user can perform by touching the button) and other material design features.
d. All of the above statements are true.
d. All of the above statements are true.
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PNG stands for ________
A) Picture Normalized Graphics B) Pixel Normalized Graphics C) Portable Network Graphics D) Pattern Naturalized Graphics
Case Based Critical Thinking Questions
Case 5-2 Marie works for a busy pediatrician's office. The practice has a sophisticated database for all records and information that pertain to the practice. The doctor for whom she works is participating in an academic study, and she needs a report that lists the patient's name, date of birth, and the names of parents or guardians. The doctor would like to see the patient's full name in the format Lastname, Firstname even though they are separate fields in the database. She would also like to see the data for the fields Mother, Father, and Guardian, regardless of whether or not data is actually entered in those fields. Based on the doctor's requirements for the report, Marie must create a query on which to base the report. ? Because the doctor wants all data entered for parents and guardians regardless of the data in the field, Marie must create a calculated field in the query with a function that tests the Mother, Father, and Guardian fields for a condition that is either true or false. If the condition is true, one result will be displayed, and if the condition is false a different result will be displayed. Which function should Marie use for this calculated field? A. Input B. IIf C. nonnull D. IsError