Answer:
The full program is:
<em>num1 = int(input()) </em>
<em>num2 = int(input()) </em>
<em>print(num1 + num2)</em>
<em />
Explanation:
Given
<em>num1 = int(input()) </em>
<em>num2 = ?</em>
<em>print(num1 + ?)</em>
<em />
Required
Replace ? with the right codes
Line 1: The syntax is correct
Line 2: The ? should be replaced with an integer input function to get input for num2.
So, the second line would be: <em>num2 = int(input()) </em>
Line 3: The ? should be replaced with num2 in order to calculate and print the required sum.
So, the third line would be: <em>print(num1 + num2)</em>
<em />
Answer:
Incremental model
Explanation:
Incremental model is the best modification in older version are feasible and can be easily managed.
Incremental model involves the technique of developing soft ware in which the product is designed implemented and tested in stages until the product is finished. The term finished here means the product as meet all its requirement.
This model entails development as well as maintenance.
Answer:
he miracle of our depth perception comes from our brain's ability to put together two 2D images in such a way as to extrapolate depth. This is called stereoscopic vision.
Explanation:
Answer:
adjusted exponential smoothing; linear regression.
Explanation:
A time series can be defined as a technique used in statistical analysis and it involves indexing sets of data elements in a timely or successive order i.e sequentially.
Two time series techniques that are appropriate when the data display a strong upward or downward trend are adjusted exponential smoothing and linear regression.
An adjusted exponential smoothing is a statistical technique used for forecasting through the calculation of the weighted average of an actual value.