Related Clues:

• Like the A B C's
• Computer language from 1964
• __ training
• Simple, unadorned
• Popular programming language
• Fundamental, underlying
• Fundamental or rudimentary
• Fundamental, elementary
• Fundamental, forming a starting point
• Fundamental, forming a starting-point
• Primary, fundamental
• Fundamental, of a starting point
• 'Primary, fundamental (5)'
• At the simplest level
• One degree like this will do for a start