Answer:
An <u>arithmetic logic unit</u> (ALU) is a digital circuit used to perform arithmetic and logic operations.
<u>The control unit</u> of the central processing unit regulates and integrates the operations of the compute
Answer:
D.MS-DOS and UNIX
Explanation:
The oldest versions of Windows Operating Systems used MS-DOS. MS-DOS was purely command-line based OS. MS-DOS did not have GUI and users were required to learn command lines to help them navigate through, open, and manipulate files. MS-DOS is no longer used. UNIX was also a command-line based operating system when it was initially built in the 1960s. It still is but it supports both GUI and CLI. Unix, in my opinion, is hands down the best and most powerful CLI based OS to have ever been built.
Answer: an Arithmetic Logic Unit (ALU) that knows how to add numbers
Explanation:
The CPU can process those instructions easily, thanks to a control unit that knows how to interpret program instructions and an Arithmetic Logic Unit (ALU) that knows how to add numbers. With the control unit and ALU combined, the CPU can process much more complex programs than a simple calculator.
Answer:
ROM (Acronym of Read-only memory. (video games))
Explanation:
