What kind of computer skills are required for a job application?

Basically this is depend upon the nature of works. But Basic Knowledge of computer is must for every job like knowledge of operating computer and ms-office, use of internet and e-mail.

microsoft offiice

Basically knowledge in computer applications such as photoshop, office and others.

knowledge in computer applications and Microsoft offiice

This depends on the type of work the focus is on accounting Excel, PowerPoint and secretarial focus is on the Word

The basic computer skills or knowledge are the essential thing that is needed like Microsoft Office (Word, Excel, Powerpoint).
With the other computer skills it depends on the job that you are applying for.
The best of all if you do have the time you can always learn new things when it comes to computer.