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3 years ago

Which can be used to decode a Unicode character encoding into text?

Computers and Technology

1 answer:

postnew [5]3 years ago

5 0

Answer:

Explanation: To decode unicode to text you use An encoding standard is a numbering scheme that assigns each text character in a character set to a numeric value. A character set can include alphabetical characters, numbers, and other symbols

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The filter feature in excel allows you to look at what Data?

madam [21]

For applying the filter you need to select the data on which you want to apply it so it will allow you to look at only data you select from the filter options.

4 0

3 years ago

In the original UNIX operating system, a process executing in kernel mode may not be preempted. Explain why this makes (unmodifi

Elena L [17]

Answer:

the preemption is -> The ability of the operating

system to preempt or stop a currently

scheduled task in favour of a higher priority

task. The scheduling may be one of, but not

limited to, process or 1/0 scheduling etc.

Under Linux, user-space programs have always

been preemptible: the kernel interrupts user

space programs to switch to other threads,

using the regular clock tick. So, the kernel

doesn't wait for user-space programs to

explicitly release the processor (which is the

case in cooperative multitasking). This means

that an infinite loop in an user-space program

cannot block the system.

However, until 2.6 kernels, the kernel itself was

not preemtible: as soon as one thread has

entered the kernel, it could not be preempted to

execute an other thread. However, this absence

of preemption in the kernel caused several

oroblems with regard to latency and scalability.

So, kernel preemption has been introduced in

2.6 kernels, and one can enable or disable it

using the cONFIG_PREEMPT option. If

CONFIG PREEMPT is enabled, then kernel code

can be preempted everywhere, except when the

code has disabled local interrupts. An infinite

loop in the code can no longer block the entire

system. If CONFIG PREEMPT is disabled, then

the 2.4 behaviour is restored.

So it suitable for real time application. Only

difference is we don't see many coders using it

5 0

3 years ago

ProcessName2

RoseWind [281]

Explanation:

This is easily solvable with a for loop. Something like:

(I assume c++)

#include <iostream>

#include <string>

int main() {

take_input: //tag

std::string input;

cin >> input; //take the input

int spaceCount = 0;

char checking;

for(unsigned int i = 0; i == input.length(); ++i) {

checking = spaceCount[i];

if(checking == ' ')

spaceCount++;

}

if(spaceCount >= 1 && input.length >= 5)

std::cout << "Your name is " + input;

else

goto take_input; // reasks for input if the conditions are not met

return 0;

};

**remove all spaces before using the code, the if statements are messed up

5 0

3 years ago

Given an int variable n that has already been declared and initialized to a positive value, write a Java program that prints the

Mars2501 [29]

Answer:

The program to this question can be given as:

Program:

public class Main //define class.

{

public static void main(String[] as) //define main method.

{

int n=5; //define variable n and assign positive value.

int i,j; //define variable

for (i = 7; i>=1; i--) //outer loop.

{

for (j = 0; j< i; j++) //inner loop.

{

System.out.print("*"); //print asterisks.

}

System.out.println(); //line break.

}

Output:

*****

****

***

Explanation:

The description of the above code can be given as:

In the above java programming code firstly we define a class that is "Main". In this class we define a main method in the main method we define a variables that is "n" in this variable we assign a positive value. The we define another integer variable that is i,j this variable is used in the loop.
Then we define a loop. for prints asterisks values in reverse triangle, we nested looping concept. In nested looping, we use in loop in this loop we use the i and j variables that print the asterisks value.

6 0

3 years ago

Oil refining is an example of:

morpeh [17]

Answer:

i think the answer is B but i could be wrong...

5 0

3 years ago