

<!-- Question 1 -->
Voting Poll

Voter' Table

votedId        voterName
1              A
2              B
3              C
4              D
5              E


Referendum Table

ReferendumId        ReferendumName         ReferendumAnswer
1                   part1                   Yes
2                   part2                   No
3                   part3                   Yes


Results Table

ResultId    voterId     ReferendumId       voterAnswer      correctAnswer
1           1           1                   Yes             correct
2           1           2                   Yes             wrong
3           1           3                   No              wrong


To get the results of any given referendum, we create a results table with the voterId and referendumId as indexes and query
Then get the count of the ReferendumId in the results table

SQL Query

SELECT from results WHERE ReferendumId = AnyreferendumId COUNT

Laravel

$results = Result::where('ReferendumId', AnyreferendumId)->count();


In terms of privacy, each voter's Id and referendum are unique. A universal unique identifier (uuid)
of 36 charcters can also be implored



<!-- Question 2 -->
Rewriting history with git

If therer are 2 commits M and N, to change their history;

git rebase -i HEAD~2

This wil display the recent 2 commits

to edit commit
git reword <commit>


<!-- Question 3 -->

The service container registers or injects the class in the namspace above with all its dependecies and can be accessed
using the __construct method



<!-- Question 4 -->

This Post Model is an eloquent model with a one to many relationship

A better way to write the relationship will be:

class Post extends Model
{
    public function comments()
    {
        return $this->hasMany(Comment::class);
    }
}

Post has many comments and can be accessed as:
Post::with(comments)->get()->toArray();


The site was slow because it ran on production (LIVE) server where users activities are now more
While on staging server is just still a test server with less activity



<!-- Question 5 -->

$ find /tmp -name "foobar" -newer


<!-- Question 6 -->

The !important CSS attribute value overrides any class or element with the same styling
It is always suggested to create and use a different CSS class name to add custom styling

It makes sense to use it in cases where external libraries are imported and you need to add custom
styling to classes instead of editing the library

<!-- Question 7 -->

The first value of x is 3 with a boolean status FALSE
The second value of x is 4 with a boolean status TRUE
The last result is undefined and is TRUE

The function iterates in the while loop and yields the value of x