PLS PAK I ANSWER NITO KAILANGAN LANGPO

Is it possible to do calculations with text data in Ms Excel

ss7ja [257]

The answer for this question is YES

3 0

3 years ago

your business has a web server that has suddenly become unresponsive. when you study the server's logs there are a huge number

kvasek [131]

there's a chance the web server could quite possibly be backed up from all the requests and not being cleaned or updated often

8 0

3 years ago

Read 2 more answers

help:(What are the uses of various lights? How are they all different? How do you decide on their usage? How can you use natural

Monica [59]

Answer:

This is one of the most common types of lighting. Ambient light is a soft glow that blankets your space just enough for you to function without causing a harsh glare. In photography and cinematography, ambient light is considered the "natural light" within a room. In décor, ambient light is very similar, except you create the ambient light by making the room's lighting as natural and flat as possible. While ambient light is meant to get you safely from point A-to-B, it is not ideal for working closely with things or to highlight things around your space. When used correctly, ambient light creates a fantastic environment to relax from an overly stressful day or to have a warm conversation with an old friend. Ambient lighting is often referred to as mood lighting, because this light captures the soft curves of your face and allows your pupils to dilate slightly (a physical sign of affection). Some yoga studios have even begun using the softer ambient lighting in their classes to help draw stress from the body. This is a smaller more concentrated light. You want task lighting around when you’re working. In fact, some people call it office lighting. Task lighting is meant to help you see when you’re doing projects in which you need a finer light, such as, reading, cooking, writing, sewing and many other things. Task lighting only works well when it is used as a contrasting light. For example, if you have a low lit room with a swing arm lamp turned on over your desk, the light over the desk surface will be more effective with less glare or shadow-effect than if the entire room was lit with a brighter light. Task lighting helps naturally stimulate your brain. The contrasting light allows you to be more alert and concentrated. This will help you see more details as you work, creating higher quality results. This is why many businesses choose to use task lighting in their offices.

Explanation:

5 0

3 years ago

A datagram network allows routers to drop packets whenever they need to. The probability of a router discarding a packetis p. Co

tresset_1 [31]

Answer:

a.) k² - 3k + 3

b.) 1/(1 - k)²

c.) $k^{2} - 3k + 3 * \frac{1}{(1 - k)^{2} }\\\\= \frac{k^{2} - 3k + 3 }{(1-k)^{2} }$

Explanation:

a.) A packet can make 1,2 or 3 hops

probability of 1 hop = k ...(1)

probability of 2 hops = k(1-k) ...(2)

probability of 3 hops = (1-k)²...(3)

Average number of probabilities = (1 x prob. of 1 hop) + (2 x prob. of 2 hops) + (3 x prob. of 3 hops)

= (1 × k) + (2 × k × (1 - k)) + (3 × (1-k)²)

= k + 2k - 2k² + 3(1 + k² - 2k)

∴mean number of hops = k² - 3k + 3

b.) from (a) above, the mean number of hops when transmitting a packet is k² - 3k + 3

if k = 0 then number of hops is 3

if k = 1 then number of hops is (1 - 3 + 3) = 1

multiple transmissions can be needed if K is between 0 and 1

The probability of successful transmissions through the entire path is (1 - k)²

for one transmission, the probility of success is (1 - k)²

for two transmissions, the probility of success is 2(1 - k)²(1 - (1-k)²)

for three transmissions, the probility of success is 3(1 - k)²(1 - (1-k)²)² and so on

∴ for transmitting a single packet, it makes:

∞ n-1

T = ∑ n(1 - k)²(1 - (1 - k)²)

n-1

= 1/(1 - k)²

c.) Mean number of required packet = ( mean number of hops when transmitting a packet × mean number of transmissions by a packet)

from (a) above, mean number of hops when transmitting a packet = k² - 3k + 3

from (b) above, mean number of transmissions by a packet = 1/(1 - k)²

substituting: mean number of required packet = $k^{2} - 3k + 3 * \frac{1}{(1 - k)^{2} }\\\\= \frac{k^{2} - 3k + 3 }{(1-k)^{2} }$

6 0

3 years ago

Create a class Str that subclasses str. Add a method to the subclass that checks if the string does not start with a given strin

Stolb23 [73]

Answer:

#include <iostream>

using namespace std;

class Str{ ///baseclass

public :

string super_str;

string getStr()

{

return super_str;

}

void setStr(string String)

{

super_str=String;

}

};

class str : public Str{ //inheriting Str publicly

public :

string sub_str;

string getstr()

{

return sub_str;

}

void setstr(string String)

{

sub_str=String;

}

bool notstartswith()

{

int n=sub_str.length(); //to find length of substr

bool flag=false;

for(int i=0;i<n;i++) //Loop to check beginning of Str

{

if(super_str[i]!=sub_str[i])

{

flag=true;

break;

}

return flag;

}

};

int main()

{

str s; //object of subclass

s.setStr("Helloworld");

s.setstr("Hey");

if(s.notstartswith()==1) //checking if str is substring of Str

cout<<"Str does not start with str";

else

cout<<"Str starts with str";

return 0;

}

OUTPUT :

Str does not start with str

Explanation:

Above program is implemented the way as mentioned. for loop is being used to check the beginning of the str starts with substring or not.

3 0

4 years ago

PLS PAK I ANSWER NITO KAILANGAN LANGPO​

PLS PAK I ANSWER NITO KAILANGAN LANGPO