* Main Electron a component- vacuum tube.
* Main memory- Magnetic drums and magnetic tapes.
* Programming language- Machine language.
* Power- Consume a lot of electricity and generate a lot of heat.
* were expensive to operate
Answer:
hyperlink
Explanation:
Hyperlinks render as underlined by default, so that's my guess.
It follows the normal convention of BODMAS , which is the order of precedence of operations , so the answer equals to 26
He should pick the most reliable one.
Hope this helps.
