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Leviafan [203]
4 years ago
12

What forms the foundation of cloud computing?

Computers and Technology
1 answer:
makkiz [27]4 years ago
8 0
Virtualization. To enable easy deployment and scalability, it should be easy to spin up new machines on request. Virtualization offers the possibility to clone operating systems and deploy solutions independent of the actual hardware.
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Review the two e-mail messages below for their adherence to the guidelines for professional e-mail correspondence you have learn
OLEGan [10]
May I see the email? I can't help you until I know what it says
4 0
3 years ago
Both aliases and functions can be used to store commands that can be executed, but functions can also accept positional paramete
Aliun [14]

Answer:

The answer is "True".

Explanation:

  • Alias command is normally used for shortening or chain terminal commands with each other. These commands include many shells that are ash, bash, csh, and ksh. The purpose is to use these commands is read and execute commands.  
  • A function is a group of statements that are used to perform a specifics task. In other words, we can say that a function will take values that are passed by the user and somehow manipulate those values for executing commands and function parameters are known as positional parameters.

6 0
3 years ago
Given num_rows and num_cols, print a list of all seats in a theater. Rows are numbered, columns lettered, as in 1A or 3E. Print
nata0808 [166]

Answer:

Following are the program for the above question in python:

Explanation:

def seat(num_rows,num_cols):#function definition.

   for x in range(1,num_rows+1):#first for loop.

       c='A'

       for y in range(1,num_cols+1): #second for loop.

           print(str(x)+c,end=" ") #print the value

           c=chr(ord(c)+1) #expression to form a charater addition.

seat(int(input("enter the number of rows: ")),int(input("enter the number of columns: "))) #take the input from the user.

Output:

  • If the user inputs 2 and 3, then the output is :"1A 1B 1C 2A 2B 2C 3A 3B 3C 4A 4B 4C".

Code Explanation :

  • The above code is in python language, in which the first line is used to render a message to the user then take the inputs from the user and then pass to the function after converting into int function.
  • Then there are two loops in the function which are used to print the number of the seat.
  • The first loop is used to print the row number and the second loop is used to print the column number.
4 0
3 years ago
Which os the following is NOT true about the proof of work concept?
Levart [38]

Answer:

The correct answer is -It is very easy to show in the physical world with real objects.

Explanation:

8 0
3 years ago
Write a (one) program for your microcontroller so that it:
AleksandrR [38]

Answer:

see explaination

Explanation:

1.) Each time the main program execution starts at address 0000 - Reset Vector. The address 0004 is “reserved” for the “interrupt service routine” (ISR).

ORG 0x000 ; processor reset vector

goto main ; go to beginning of main program

ORG 0x004 ; interrupt vector location

movwf w_temp ; save off current W register contents

movf STATUS,w ; move status register into W register

movwf status_temp ; save off contents of STATUS register

.

.

RETFIE

main

3.) Push button switch is connected to the first bit of PORT B (RB0) which is configured as an input pin. When the switch is pressed this pin RB0 will be grounded. The LED is connected to the first bit of PORT B (RA0)

4.) Push button switch is connected to the first bit of PORT B (RB0) which is configured as an input pin. When the switch is pressed this pin RB0 will be grounded. The LED is connected to the first bit of PORT B (RA0)

5.) Push button switch is connected to the first bit of PORT B (RB0) which is configured as an input pin. When the switch is pressed this pin RB0 will be grounded. The LED is connected to the first bit of PORT B (RA0)

#include <stdio.h>

#include <stdlib.h>

#define _XTAL_FREQ 800000//Declare internal OSC Freq as 8MHz

#include <xc.h>

#include<pic.h>

CONFIG(FOSC_INTOSCIO & WDTE_OFF & PWRTE_OFF & MCLRE_ON & BOREN_OFF & LVP_OFF & CPD_OFF & WRT_OFF & CCPMX_RB0 & CP_OFF);

CONFIG(FCMEN_ON & IESO_ON);

unsigned int count=0;

main()

{

TRISA=0;//Sets all ports on A to be outputs

TRISB=1;//Sets all ports on B to be inputs

for(;;){

if(PORTBbits.RB0==1){//When the button is pressed the LED is off

PORTAbits.RA1 =0;

count=count+1;

}

else {

PORTAbits.RA1=1;

count = count +1;

}

if (count > 6){//if count =6 i.e 6 times button presses the RED LED turns on

PORTAbits.RA0=1;

}

else{

PORTAbits.RA0=0;

}

}

}

#include <stdio.h>

#include <stdlib.h>

#define _XTAL_FREQ 800000//Declare internal OSC Freq as 8MHz

#include <xc.h>

#include<pic.h>

CONFIG(FOSC_INTOSCIO & WDTE_OFF & PWRTE_OFF & MCLRE_ON & BOREN_OFF & LVP_OFF & CPD_OFF & WRT_OFF & CCPMX_RB0 & CP_OFF);

CONFIG(FCMEN_ON & IESO_ON);

unsigned int count=0;

main()

{

TRISA=0;//Sets all ports on A to be outputs

TRISB=1;//Sets all ports on B to be inputs

for(;;){

if(PORTBbits.RB0==1){//When the button is pressed the LED is off

PORTAbits.RA1 =0;

count=count+1;

}

else {

PORTAbits.RA1=1;

count = count +1;

}

if (count > 8){//if count =8 i.e 8 times button presses the RED LED turns on

PORTAbits.RA0=1;

}

else{

PORTAbits.RA0=0;

}

}

}

#include <stdio.h>

#include <stdlib.h>

#define _XTAL_FREQ 800000//Declare internal OSC Freq as 8MHz

#include <xc.h>

#include<pic.h>

CONFIG(FOSC_INTOSCIO & WDTE_OFF & PWRTE_OFF & MCLRE_ON & BOREN_OFF & LVP_OFF & CPD_OFF & WRT_OFF & CCPMX_RB0 & CP_OFF);

CONFIG(FCMEN_ON & IESO_ON);

unsigned int count=0;

main()

{

TRISA=0;//Sets all ports on A to be outputs

TRISB=1;//Sets all ports on B to be inputs

for(;;){

if(PORTBbits.RB0==1){//When the button is pressed the LED is off

PORTAbits.RA1 =0;

count=count+1;

}

else {

PORTAbits.RA1=1;

count = count +1;

}

if (count > 10){//if count =10 i.e 10 times button presses the RED LED turns on

PORTAbits.RA0=1;

}

else{

PORTAbits.RA0=0;

}

}

}

6 0
3 years ago
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