IBM introduced its first personal computer called the IBM PC in 1981. The computer was code named and still sometimes referred to as the Acorn and had a 8088 processor, 16 KB of memory, which was expandable to 256 and utilized MS-DOS.
Bake for a short time at a high temperature. Baking for 30 minutes at 350 degrees will yield dry meat. But baking for just 20 minutes at 450 degrees will result in delightfully juicy baked chicken breast, every time. Baked Chicken Breast.
Since the question specifies a chicken breast only, an average sized bone-in breast should be cooked in a preheated oven for 20 minutes at 450 degrees or for 45 minutes at 350 degrees. Some helpful hints from our contributors: Boneless & skinless chicken has a bit less flavor and is a smidgen tougher and drier.