Answer:
to create an ArrayList , you declare an Arraylist variable and call the ArrayList constructor to instantiate and ArrayList object and assign it to the variable
Answer:
- Image 1 is for the function defining all_cats():
(All the explanation is given in comments before each statement)
- Image 2 has the code for testing the function all_cats()
- Last image has the output of the code.
Enter January in A1 hold mouse in bottom right hand corner of cell. Hold mouse button down and drag the mouse. Excel will populate the months of the year
You would do 1/4 * 2.4, since 25 goes into 60 2.4 times so the answer would be 60 mph
Answer:
Option d is the correct answer for the above question.
Explanation:
- The first loop of the program has a second loop and then the statement. In this scenario, the second loop executes for the value of the first loop and the statement executes for the value of the second loop.
- The first loop executes 4 times, Then the second loop or inner loop executes n times for the n iteration of the first loop, for example, 1 time for the first iteration of the first loop, 2 times for the second iteration of the first loop and so on.
- Then the inner loop executes (1+2+3+4) iteration which gives the result 10 iterations.
- The sum initial value is 0 and the "sum++", increase the value of the sum by 1.
- So the value of the sum becomes 10 after completing 10 iterations of the inner for loop.
- Hence the 10 will be the output. So the Option d is the correct answer while the other is not.
