A. Hypothesis can be tested and proven.
Answer:
The answer is "database"
Explanation:
The spreadsheet is an application program, that is used to organized, analysis, and store data in tabular format. It is also used to import data and provide a database in programming that is used to store data and other option is not correct that can be described as follows:
- Archive uses VBA that stands for "Visual Basic for Applications", it is used to store data in an archive file, that's why it is not correct.
- Document is a file that is used to store data, that's why it is not correct.
- Periodical use graph and bar charts to display data graphically, that's why it is not correct.
The four main components are main memory, arithmetic and logic unit, control unit, and input/output (I/O). :)
Answer:
bool identicaltrees(Node* root1,Node* root2)//function of type boolean true if idenctical false if not.
{
if(root1==NULL&&root2==NULL)//both trees are null means identical.
return true;
if(roo1 && root2)
{
if(root1->data==root2->data)//condition for recursive call..
{
return (identicaltrees(root1->left,root2->right)&&identicaltrees(root1->right&&root2->right);
}
}
else
return false;
}
Explanation:
In this function it of type boolean returns true if both the trees are identical return false if not.First we are checking root node of both the trees if both are null then they are identical returning true.
If both root nodes are not null then checking their data.If data is same then recursively traversing on both trees and checking both trees.
else returning false.
Answer:
The first one is usb-c, the second is mini-usb, the third is micro-usb.
Explanation: