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3 years ago

What do you observe on the filter paper strip after 2 to 3 hours?

Computers and Technology

2 answers:

just olya [345]3 years ago

5 0

Is there pictures or anything esle to read in order to figure out the answer

Goryan [66]3 years ago

5 0

Filtration

Filtration is commonly used to separate heterogeneous mixtures in liquid form. It separates solid particles from the liquid. The diagram shows how a filter holds back bigger solid particles while the liquid passes through.

Bigger solids can be separated from water by passing the mixture through a paper filter or a finely woven cloth. Ancient techniques for purifying water include filtering it through clean, fine sand or fine coal powder.

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The process in which a server is partitioned into smaller components virtually.

ExtremeBDS [4]

The answer is Allocation

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3 years ago

What are the three fundamental elements of an effective security program for information systems?

marishachu [46]

<span>the three fundamental elements of an effective security program for information systems are Identification, Authentication and Authorization.The access control creates the user and assigns the rights to resources and authorization is giving permissions to the users to access the resources.The user who wants to enter the system should have a valid data t enter the system like password, fingerprint or any other type of recognition.</span>

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3 years ago

Read 2 more answers

2) Please create a C program for the following: (25 points) a. Suppose the US dollar to Korean Won is 0.85 dollars to 1000 won.

Zanzabum

Answer:

In C:

#include <stdio.h>

int main(){

float won,usd,rupee,dinar,peso;

printf("Won: ");

scanf("%f", &won);

usd = won * 0.85/1000;

rupee = won * 0.85 * 0.14/1000;

dinar = won * 0.85 * 0.048/1000;

peso = won * 0.85 * 1.41/1000;

printf("USD = %f\n", usd);

printf("Rupee = %f\n", rupee);

printf("Dinar = %f\n", dinar);

printf("Peso = %f\n", peso);

return 0;

}

Explanation:

This declares all variables as float

float won,usd,rupee,dinar,peso;

This prompts the user for Korean Won

printf("Won: ");

This gets the input for won

scanf("%f", &won);

This converts to usd

usd = won * 0.85/1000;

This converts to rupee

rupee = won * 0.85 * 0.14/1000;

This converts to dinar

dinar = won * 0.85 * 0.048/1000;

This converts to peso

peso = won * 0.85 * 1.41/1000;

The next four lines print the converted currencies

printf("USD = %f\n", usd);

printf("Rupee = %f\n", rupee);

printf("Dinar = %f\n", dinar);

printf("Peso = %f\n", peso);

3 0

3 years ago

modify hw 02 c.c to use envp instead of environ. be sure that you understand how the code works. provide liberal comments to exp

rjkz [21]

With the aid of pointer-based arithmetic operations and the usage of pointers in comparison operations, address arithmetic is a technique for determining the address of an object. Pointer arithmetic is another name for address arithmetic.

The pointers can be used for mathematical operations like addition, subtraction, etc. The outcome of an arithmetic operation on the pointer, however, will likewise be a pointer if the other operand is of type integer because we know that the pointer includes the address. These operations are addition and subtraction. In C++, a pointer's value can be increased or decreased. It signifies that we can change the pointer's value by adding or removing integer values. A pointer arithmetic can be subtracted (or added) from another in a manner similar to this.

Learn more about arithmetic here-

brainly.com/question/11424589

#SPJ4

4 0

1 year ago

Some people use the term _____ to refer to the case that contains and protects the motherboard, internal hard drive, memory, and

Volgvan

Answer:

System unit.

Explanation:

Some people use the term system unit to refer to the case that contains and protects the motherboard, internal hard drive, memory, and other electronic components of the computer from damage.

A system unit also referred to as chassis or tower can be defined as a hardware case that is typically used as a protective case for the main component or primary devices such as power supply, random access memory (RAM), graphics card, CD-ROM drive, Harddisk drive, motherboard, internal cables, central processing unit (CPU) that makes up a computer system.

Basically, the main purpose of a system unit is to properly house the main components of a computer, serve as an electrical insulator and to prevent them from any form of damage.

7 0

3 years ago