Answer:
in think gray is used as arrow color which selects the points in a vector
Answer:
Programming & Software Development
Explanation:
Software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.
Some of the models used in the software development life cycle (SDLC) are;
I. A waterfall model.
II. An incremental model.
III. A spiral model.
Also, programming refers to a software development process which typically involves writing the sets of instructions (codes) that are responsible for the proper functioning of a software.
In this scenario, Brian is a computer engineer who writes security software for a banking system.
Thus, the pathway in the Information Technology career cluster that Brian's job falls into is Programming & Software Development.
List and dictionary data structures keep track some of our common information that we need in the following way.
Explanation:
Every programming language has provision for data structures. In the Python programming language, there are a total of 4 inbuilt data structures. These are namely list, tuple, dictionary, and set. Each of them is unique in its own right.
List
- A data structure that stores an ordered collection of items in Python is called a list. In other words, a list holds a sequence of items. You need to put all the items, separated by commas, in square brackets to let Python know that a list has been specified. The general syntax of a list is:
- some_list = [item 1, item 2, item 3,….., item n]
- After creating a list in Python, it is possible to search, add, and remove items from the list.
Dictionary
- It stores data in the form of key-value pairs. The keys defined for a dictionary need to be unique. Though values in a dictionary can be mutable or immutable objects, only immutable objects are allowed for keys.
- A dictionary in Python is defined using key-value pairs, separated by commas, enclosed within curly braces. The key and value are separated using a colon.
- The general syntax of a dictionary is: some_dictionary ={key 1 : value 1, key 2 : value 2, key 3 : value 3,…., key n : value n}
Answer:
The code will be a java-script code
Explanation:
public abstract class Phone{
private String phoneNumber ;
public Phone (String thePhoneNumber) {
phoneNumber = thePhoneNumber ;
}
public String getPhoneNumber ( ) {
return phoneNumber ;
}
public String toString ( ) {
phoneNumber = "# (" + phoneNumber + ") " ;
return phoneNumber ;
}
public abstract boolean createConnection (Network status) ;
public abstract void closeConnection( ) ;
}