Answer:
Answer in the below
Explanation:
Redo means the previous one and undo means removing it... i am not so sure..
We are on the lithosphere
Answer:
IFERROR(VLOOKUP(Q2,A2:N31,2,FALSE),"Invalid Student ID")
Explanation:
The VLOOKUP function is expresses using the syntax :
=VLOOKUP(value, table array, col_index, range lookup value)
Using the IFERROR function with the VLOOKUP :
IFERROR(VLOOKUP(Q2,A2:N31,2,FALSE),"Invalid Student ID")
The VLOOKUP function here is nested with an IFERROR function is used to avoid our calculation or output resulting or showing an error and instead of throwing an error, output a statement which is defined by the user.
Here, the IFERROR function here takes the VLOOKUP function defined as its first argument, the second argument will be the output if the VLOOKUP function fails to find a match
Answer:
- ADSL.
- Ethernet Home Networks.
- Fiber Optics.
- Cable Television.
Explanation:
In Computer, Guided media also known as bounded media involves the use of cable such as fibre-optic cables, coaxial cable to transmit data signals from one system device to another.
Examples of systems using guided media are;
- ADSL.
- Ethernet Home Networks.
- Fiber Optics.
- Cable Television.
