A sentence which correctly states the function of a control unit is that: A) a control unit performs arithmetical and logical computations.
<h3>What is a CPU?</h3>
CPU is an abbreviation for central processing unit and it can be defined as the main components of a computer because it acts as the “brain” of a computer and does all the processing, arithmetic calculations, and logical computation (control).
<h3>What is a control unit?</h3>
A control unit (CU) can be defined as a component of a computer's central processing unit (CPU) that is designed and developed to direct the operation of the processor such as processing, arithmetic calculations, and logical computation (control).
In this context, we can infer and logically deduce that a sentence which correctly states the function of a control unit is that a control unit performs arithmetical and logical computations.
Read more on control unit here: brainly.com/question/15607873
#SPJ1