Answer:
Following are the answer to this question:
Explanation:
As we know, that Python is based on Oop's language, it allows programmers to decide, whether method or classes satisfy the requirements.
- It's an obvious benefit, in which the system tests the functions, and prevent adverse effects, and clear the syntaxes, which makes them readable for such methods.
- All the framework uses the python language, that will be used to overcome most every coding task like Mobile apps, desktop apps, data analyses, scripting, automation of tasks, etc.
30 is the supplement of 150
Answer:
Option b. ArrayList‹Integer› = new ArrayList‹Integer›(10) does not correctly declare an ArrayList.
<u>Explanation</u>:
ArrayList in Java dynamically stores elements in it. It also called as re- sizeable array as it expands in size when elements are added and decreases when an element is removed from it. This array list class also allows to use duplicate and null values.
The syntax for creating Array list is as follows
ArrayList<Type> obj = new ArrayList<Type>()
Type specifies the type of ArrayList like Integer, Character, Boolean etc, and obj is the object name. But in the option b ArrayList‹Integer› = new ArrayList‹Integer›(10) object name is missed and not specified.
There can be several reasons why the user is not able to delete a file on the NTFS Volume or disk partition of the computer. Possible scenarios are as follows.
1. The user does not have sufficient permission to perform the task as the file itself may not be owned with the user. The best way is to make sure the user is an administrator.
2. The file is corrupted which prevents to properly access, running a chkdsk will help to validate with this.
3. Another common scenario is that the file is actually currently in use.
