Answer:
Stack
Explanation:
Any function that call itself can be regarded as recursive function, it should be noted that Recursion is a natural use for a stack, especially in the area of book keeping.
Recursion is very important because some of problems are usually recursive in nature such as Graph and others, and when dealing with recursion , only base and recursive case is needed to be defined.
Some areas where recursion is used are in sorting and searching.
Answer:
1. Artwork of the child participants can be displayed as Picture.
Explanation:
The Art work is painting and filling different colors in different images and objects. Child make different pictures of homes, objects, fruits and vegetables and then colored them accordingly. This type of art work is displayed as picture. This work could not be displayed in the form of tables and lists and also could not shown as graphics.
Answer:
2. The changing image of public transportation is displayed as Graphics.
Explanation:
In Graphics, different images has been designed on different tools by graphic designers to display some problem and its solution in visuals. Different tools are there to make visuals. Changing image of bus transportation is also a transition from old transport system to new transportation system. So, it should displayed in the form of graphics.
Answer:
Illustrative comparison of data from the year 2010-2013 can be displayed in the form of word tables and lists.
Explanation:
In tables and list different data has been placed in specific order for the purpose of analysis of data. These tables are also designed to compare different values and things. So, the data from the year 2010-2013 can be displayed in the form of tables and list so that it can be compared and analyze from different aspects.
Not sure what quizScore1-5 is, but here it is. Also, I'm not entirely sure what language you're working with here, but null can't be returned as an integer. If it were a string, for example, it'd be possible as string is an object reference type.
public int getData(int dataNumber)
{
if (dataNumber == 1)
return quizScore1;
else if (dataNumber == 2)
return quizScore2;
else if (dataNumber == 3)
return quizScore3;
else if (dataNumber == 4)
return quizScore4;
else if (dataNumber == 5)
return quizScore5;
else
return 0;
}
Answer:
Option (C) is the correct option to the following question.
Explanation:
The following option is correct because the unit testing is the process of testing a single unit of software at a time, which means the testing of each and every program separately.
In simple words, Unit testing a process of testing in which the developer executes the single method or a function, statements or loop in the program of the software to checking is it working fine or not.