Answer:
The correct option is;
d) All of this
Explanation:
The main components of Adobe Photoshop are;
1) Title bar displays the name of the application, as well as the name of the current document and it is located at the top of the document window
2) Tool bar is the component of the interface design in which on-screen buttons, menus, icons, and other features for input and output are placed
The tools palette is the toolbar in Adobe Photoshop
3) Menu bar consists access to the basic components such as file, edit, image, layer, used to create new jobs, compose, and edit images.
Answer:
a: Twisted pair won't span a 400-foot distance.
Explanation:
The maximum distance that twisted pair cables can support without attenuation is 100 meters which is approximately 328 feet and the two office buildings are 400 feet apart, so it is useless to install a twisted pair cable for such a large distance. A much better option would be to install optic fiber. Though it is a bit expensive but it is the best option in this case.
Hence option (a) is the correct reason for installing an optic fiber cable rather than a twisted pair cable.
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}