Final answer:
An assembler translates assembly language, which is more human-readable, into machine language, allowing the processor to execute instructions. This makes the statement true.
Step-by-step explanation:
An assembler is used to convert an assembly language program to a machine language program. This statement is true. Assembly language is a low-level programming language that is one step above machine language. It uses mnemonic codes and labels to represent machine-level instructions, which humans can read and write more easily than binary code. The assembler's role is to translate these mnemonics into the actual opcodes that can be executed by the computer's processor. Therefore, the assembler acts as a critical bridge between human-readable code and machine-executable code.