Related Clues:

• Easy to understand
• Kind of Army training
• 101, in a course name
• Having a high pH
• Language created in the 1960s
• Low-tech
• Not advanced
• Elemental
• Like the A B C's
• Computer language from 1964
• __ training
• Simple, unadorned
• Popular programming language
• Fundamental, underlying
• Fundamental or rudimentary