Q.No.1.  you are working for Alex and he needs some improvements in his current web app. He wants you to design a batch file uploader so each employee can share his/her daily routine documents with everyone. When an employee needs to upload multiple files, he simply selects those files and uploads them as a batch of files at once. The employee can only upload pdf and image files and show the uploaded files to employee with a success message. To develop this feature, you are restricted to use JS/JQuery, HTML, CSS and php. You can choose any batch image uploading template form the internet. Some of the templates are given on this link(https://speckyboy.com/custom-file-upload-fields/).