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3 years ago

What is the answer to this question I am not sure?

Computers and Technology

2 answers:

aleksley [76]3 years ago

8 0

Answer:

Light sensor

Explanation:

“Street Light that Glows on Detecting Vehicle Movement. Generally, street light controlling system is a simple concept which uses a transistor to turn ON in the night time and turn OFF during the day time. The entire process can be done by a using a sensor namely LDR (light dependent resistor).”

alekssr [168]3 years ago

7 0

Answer:

Light censors is correct

Explanation:

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Describe the functions of a system software

wel

Answer:

System Software is a set of programs that control and manage the operations of computer hardware. It also helps application programs to execute correctly. System Software are designed to control the operation and extend the processing functionalities of a computer system

8 0

3 years ago

Read 2 more answers

In your own opinion how comes the surface grinding machine is called a highly accurate machine tool?

Luba_88 [7]

Answer: A grinding machine, often shortened to grinder, is one of power tools or machine tools used for grinding. It is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the workpiece via shear deformation.

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2 years ago

Write a sed command that will display all lines of the birthday file that do not contain the string March. What was the sed comm

Dmitriy789 [7]

Answer:

sed '/march/{d;}' birthdays.txt > result .txt

Explanation:

sed syntax is basically:

<em>sed '/expression/{command;command;...;}' inputfile > outputfile</em>

First, for the expression part, we use /march/ to match all lines containing that string.
Then for the command part, we only use {d} command to delete every matching line found.
The third part contains the input file to process, I have named it birthdays.txt, but it could have been any other file needed.
Finally "> result .txt" makes the script output to be saved into a file named result.txt

6 0

3 years ago

Systematically tackling the threats and vulnerabilities in the seven individual domains of a typical IT infrastructure helps you

Lorico [155]

Answer:

<u>Organize the roles, responsibilities, and accountabilities for risk management and risk mitigation. </u>

Explanation:

The seven domains in an IT structure can be identified as:

User Domain,
Workstation Domain,
LAN Domain,
WAN LAN Domain,
Remote Access Domain,
WAN Domain,
and System / Application Domain

They can be configured as portals for countermeasure failure and intruders, so it is crucial for organizations to look for ways to protect these domains to prevent unauthorized access to private data.

Therefore the relevance of the systematic approach to threats and vulnerabilities, which will assist in organizing the roles, responsibilities and responsibilities for risk management and mitigation.

7 0

4 years ago

Implemente a função ao lado, que recebe um preço e um booleano indicando se já está com desconto ou não. Se o preço for maior qu

Andrew [12]

Answer:

function pecoDesconto(preco, estaComDesconto) {

let p = preco;

let desconto = estaComDesconto;

if(p > 100 && desconto == false){

return "Quero pechinchar";

}else{

return "Negócio fechado";

}

Explanation:

function pecoDesconto(preco, estaComDesconto) {

// Implemente a função ao lado, que recebe um preço//

let p = preco;

// variavel que indica desconco//

let desconto = estaComDesconto;

//Se o preço for maior que 100 e não estiver com desconto, a função deve retornar Quero pechinchar.//

if(p > 100 && desconto == false){

return "Quero pechinchar";

//Caso contrário, deve retornar Negócio fechado

}else{

return "Negócio fechado"

}

só te faltou ler com atenção, e um pouco de logica!

7 0

2 years ago