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3 years ago

A folder has been shared with other users and set to read-only. What does this mean for users?

Computers and Technology

2 answers:

skelet666 [1.2K]3 years ago

8 0

Answer:

it means they can not make edits or changes to said folder

Explanation:

wariber [46]3 years ago

3 0

Answer:

Users cannot add new folders or files.

Explanation:

So adding new folders or files would be editing it but if its read only they cant edit.

I just took the test ;)

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What is the output of the following C++ code?

SVETLANKA909090 [29]

Answer:

Your not including anything in your code.

Explanation:

According to your text all you have is #include. You didn't incldue any directives so you will get a error.

6 0

3 years ago

Oxnard Casualty wants to ensure that their e-mail server has 99.98 percent reliability. They will use several independent server

sattari [20]

Answer:

The smallest number of servers required is 3 servers

Explanation:

Given

$Reliability = 99.98\%$

$Individual Servers = 95\%$

Required

Minimum number of servers needed

Let p represent the probability that a server is reliable and the probability that it wont be reliable be represented with q

Such that

$p = 95\%\\$

It should be noted that probabilities always add up to 1;

So,

$p + q = 1$ '

Subtract p from both sides

$p - p + q = 1 - p$

$q = 1 - p$

Substitute $p = 95\%\\$

$q = 1 - 95\%$

Convert % to fraction

$q = 1 - \frac{95}{100}$

Convert fraction to decimal

$q = 1 - 0.95$

$q = 0.05$

------------------------------------------------------------------------------------------------

To get an expression for one server

The probabilities of 1 servers having 99.98% reliability is as follows;

$p = 99.98\%$

Recall that probabilities always add up to 1;

So,

$p + q = 1$

Subtract q from both sides

$p + q - q = 1 - q$

$p = 1 - q$

So,

$p = 1 - q = 99.98\%$

$1 - q = 99.98\%$

Let the number of servers be represented with n

The above expression becomes

$1 - q^n = 99.98\%$

Convert percent to fraction

$1 - q^n = \frac{9998}{10000}$

Convert fraction to decimal

$1 - q^n = 0.9998$

Add $q^n$ to both sides

$1 - q^n + q^n= 0.9998 + q^n$

$1 = 0.9998 + q^n$

Subtract 0.9998 from both sides

$1 - 0.9998 = 0.9998 - 0.9998 + q^n$

$1 - 0.9998 = q^n$

$0.0002 = q^n$

Recall that $q = 0.05$

So, the expression becomes

$0.0002 = 0.05^n$

Take Log of both sides

$Log(0.0002) = Log(0.05^n)$

From laws of logarithm $Loga^b = bLoga$

So,

$Log(0.0002) = Log(0.05^n)$ becomes

$Log(0.0002) = nLog(0.05)$

Divide both sides by $Log0.05$

$\frac{Log(0.0002)}{Log(0.05)} = \frac{nLog(0.05)}{Log(0.05)}$

$\frac{Log(0.0002)}{Log(0.05)} = n$

$n = \frac{Log(0.0002)}{Log(0.05)}$

$n = \frac{-3.69897000434}{-1.30102999566}$

$n = 2.84310893421$

$n = 3 (Approximated)$

Hence, the smallest number of servers required is 3 servers

6 0

3 years ago

Jim, the IT director, is able to complete IT management task very well but is usually two weeks late in submitting results compa

oee [108]

Answer:Effective but not efficient

Explanation:

Jim is effective because he was able to complete the IT tasks well but he is not efficient because he didn't submit the result on time because being efficient includes management of time.

5 0

3 years ago

In mathematics, the notation n! represents the factorial of the nonnegative integer n. The factorial of n is the product of all

hram777 [196]

Answer:

The program to this question can be given as:

Program:

factorial=1 #declare a variable.

number=int(input("Enter a positive integer:")) #input a number.

while (number>0): #loop

factorial= factorial*number # holding value in factorial variable

number=number-1

print('=',factorial) #print value.

Output:

Enter a positive integer:6

= 720

Explanation:

The description of the above python program can be given as:

In the above program firstly we define a variable that is "factorial". In this variable, we assign a value that is 1 and it is used to calculate the factorial value.
We define a variable "number". The number variable is used to take input from the user.
Then we define a loop in the loop we calculate the factorial and hold the value in the factorial value in the last we print the value.

4 0

2 years ago

The elements of an integer-valued array can be set to 0 (i.e., the array can be cleared) recursively as follows: An array of siz

marta [7]

Answer:.......

void clear(int *array, int length){

if (length == 0)return;

array[0] = 0;

clear(array + 1, length-1);

}

Explanation:

The void function accepts an integer array.

7 0

3 years ago