Instrumentation is the process of controlling normal life cycle of an Android component.
a. true
b. false
a. true
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Pressing the ________ key when the insertion point is in the last cell of a table will insert a new row in the table
Fill in the blank(s) with correct word
Assuming that cat1 and cat2 are both instances of the Pet structure, which one of the following statements copies cat1 to cat2?
a. cat1 = cat2; b. cat2 = cat1; c. cat1(cat2); d. cat1 = new cat2;
Which of the following statements is false?
a. In the UML, each class is modeled in a class diagram as a rectangle with three compartments. The top one contains the class’s name centered horizontally in boldface. The middle one contains the class’s attributes, which correspond to instance variables in Java. The bottom one contains the class’s operations, which correspond to methods and constructors in Java. b. UML represents instance variables as an attribute name, followed by a colon and the type. c. Private attributes are preceded by the keyword private in the UML. d. The UML models operations by listing the operation name followed by a set of parentheses. A plus sign (+) in front of the operation name indicates that the operation is a public.
Why did C++11 introduce the nullptr constant when we already have NULL?
What will be an ideal response?