Answer:
A pre-programmed function is a section of code which is reusable to perform certain routine. One benefit of using a pre-programmed function to analyze data is the code redundancy can be reduced. The function is only written for once and it can be called to perform a specific data analysis whenever it is needed.
Besides, a pre-programmed function also offer consistent analytical output as all data are processed by a same analytical procedure in the function.
Answer:
You need to make use of the Brush tool for removing the unwanted part of an image.
Explanation:
Yes, it is the brush tool or the lasso tool that you can make use of. and you will find brush tools in all sorts of image processing software may it be the paint or Photoshop. It is common to both the raster-based and vector-based image processing software. And you can easily find it inside the tool section, and then make use of it to remove the unwanted parts from an image.
Answer:
B. External systems and technology architecture.
Explanation:
In such environment, you have to know what external systems are in place so have proper communication with External Systems whether be in message format or web/networks, Communication protocols, Security methods, Error detection and recovery,
Additionally, it consits of technology architecture so conforming to an existing technology architecture helps us discover and describe existing architecture
Answer:
public static void init(int[] arr, int n) {
if (n==0)
arr[0] = 0;
else {
arr[n-1] = n - 1;
init(arr, n-1);
}
}
Explanation:
Create a method called init that takes two parameters, an array and the number of elements in the array
When n reaches 0, set the first element to 0 (This is a base for our recursive method)
Otherwise, set the element in index i to i
Call the init inside the init, this is the recursion part, with same array but decrease the number of elements by 1 (We decrease the number of element by 1 in each time so that it goes through all the elements in the array)
CPU, the central processing unit, can take and understand instructions and output a result according to its instructions. A core component of a CPU is the APU, an arithmetic processing unit, this is responsible for all mathematical calculations and comparisons. <span />
