Final answer:
The statement is false; the arithmetic/logic group is responsible for data manipulation such as performing arithmetic operations and logical comparisons, not merely directing program execution.
Step-by-step explanation:
The statement is False. The arithmetic/logic group, often referred to in the context of CPU operations and machine code instructions, does manipulate data rather than merely directing the execution of the program. Instructions in the arithmetic/logic group are designed to perform operations such as addition, subtraction, and comparison on data values. These instructions are crucial for tasks that involve data processing and calculations within a program.