2. What tools are there in the software?
3. Which tool is most commonly used?
General examination ps and coreldraw software. PS depends on your proficiency in retouching, and then on what the company does, such as dry menu design or how some graphic companies in the south will open your CorelDRAW. They will give you a base map and then give you a finished renderings. You are required to make the renderings they gave you according to this base map. The closer you are, the easier it is to be hired.