In order for programmers to be able to modify a program’s operations

Instructions in a program are executed by the central processing unit in

____ is a set of computer programs used on a computer to help perform tasks.

____ is the applied science concerned with designing arranging things that people use so that the people and things interact most efficiently and safely.

____ is a coding system that is interpretable as alphanumeric data across most computing platfoems (sometimes referred to as ’text’ files); it uses a parity bit reduce errors.

____ is the process of carrying out commands

____ is the process of obtaining a program instruction or data item from memory

Magnetic tapes are usually used to backup large amount of infrequently used data. Which of the following are possible reasons/
(1) The price per storage unit of magnetic tapes is lower than most backing storage media.
(2) Magnetic tapes can only be accessed sequentially. Therefore, it is suitable for backing
up large amount of data which is not in frequent use.
(3) Magnetic tapes are more robust than other backing storage media

Match the following terms to their meanings:

Match the following terms with their definitions: