Questions

CTRL + B is computer keyboard shortcut bolds selected text.

CTRL + I is used for making the selected text italic

SHIFT + CTRL + S used for SAVE AS option for any document or file.

It is a sequence of IP addresses identifying the route a datagram must follow. A source route may optionally be included in an IP datagram header

The unit which is used to measure weighted average atomic mass is Atomic Mass Unit (amu).

The amu or gram/mole can also be used for this measure.

To make steel, iron ore is first mined from the ground. It is then smelted in blast furnaces where the impurities are removed and carbon is added.

In simple, steel is iron alloyed with carbon, usually 0 - 2%.

I am a Window, allows people to see through walls.

• Direct and Manage Project Execution


• Perform Quality Assurance


• Acquire Project Team


• Develop Project Team


• Information Distribution


• Request Seller Responses


• Select Sellers

The given sentence is in simple past. No improvement required.