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3 years ago

Slicing can best be described as

Computers and Technology

1 answer:

siniylev [52]3 years ago

4 0

Answer:

Option 4 : Pulling out groups of characters from a string.

Explanation:

Slicing can be defined as choosing a specific part from the string and presenting it another string.
Hence slicing() is a method used to extract required parts from the string.
Syntax for method slice() is as follows:

string.slice(start, end)

Where start and end are parameters for determining the part of the string to be extracted. These parameters work as an index to actual string.

For example:

Extract the characters from position 3 to 8:

var str = "Hello world!";

var res = str.slice(3, 8);

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Why is Internet fraud becoming increasingly common?

Nikitich [7]

The internet has billions of users, and is gaining more everyday. As people gain more and more technological resources, it becomes easier for them to steal people’s information.

7 0

4 years ago

Write a function called 'game_of_eights()' that accepts a list of numbers as an argument and then returns 'True' if two consecut

MrRa [10]

Answer:

In Python:

def main():

n = int(input("List items: "))

mylist = []

for i in range(n):

listitem = input(", ")

if listitem.isdecimal() == True:

mylist.append(int(listitem))

else:

mylist.append(listitem)

print(game_of_eights(mylist))

def game_of_eights(mylist):

retVal = "False"

intOnly = True

for i in range(len(mylist)):

if isinstance(mylist[i],int) == False:

intOnly=False

retVal = "Please, enter only integers"

if(intOnly == True):

for i in range(len(mylist)-1):

if mylist[i] == 8 and mylist[i+1]==8:

retVal = "True"

break

return retVal

if __name__ == "__main__":

main()

Explanation:

The main begins here

def main():

This gets the number of list items from the user

n = int(input("List items: "))

This declares an empty list

mylist = []

This iterates through the number of list items

for i in range(n):

This gets input for each list item, separated by comma

listitem = input(", ")

Checks for string and integer input before inserting item into the list

if listitem.isdecimal() == True:

mylist.append(int(listitem))

else:

mylist.append(listitem)

This calls the game_of_eights function

print(game_of_eights(mylist))

The game_of_eights function begins here

def game_of_eights(mylist):

This initializes the return value to false

retVal = "False"

This initializes a boolean variable to true

intOnly = True

This following iteration checks if the list contains integers only

for i in range(len(mylist)):

If no, the boolean variable is set to false and the return value is set to "integer only"

if isinstance(mylist[i],int) == False:

intOnly=False

retVal = "Please, enter only integers"

This is executed if the integer contains only integers

if(intOnly == True):

Iterate through the list

for i in range(len(mylist)-1):

If consecutive 8's is found, update the return variable to True

if mylist[i] == 8 and mylist[i+1]==8:

retVal = "True"

break

This returns either True, False or Integer only

return retVal

This calls the main method

if __name__ == "__main__":

main()

7 0

3 years ago

Consider the following code segment:

horrorfan [7]

Answer:

13333333333333333333333fv mvfdmv mfv fmv f mf vmf f vfmvnfmvnmnvmfnvmnvmnv3Explanation:

6 0

3 years ago

4-Translate the following C program to MIPS assembly program (Please explain each instruction in your code by a comment and subm

earnstyle [38]

Answer:

.data

str1: .asciiz "Hello"

str2: .asciiz "mars"

msg: .asciiz "String after the concatenate: "

.text

main:

#load the address str1 to $a0

la $a0,str1

#initialize $t0 with 0

li $t0,0

#loop to find the length of str1

#$t0 stores the length of str1

loop1:

#load byte of $a0 to $t1

lb $t1,0($a0)

#branch for equal.If $t1 equal to 0,jump to label stop1

beq $t1,0,stop1

addi $t0,$t0,1 #increase the count

addi $a0,$a0,1 #increase the address

#jump to label loop1

j loop1

stop1:

#load the address of str2 to $a1

la $a1,str2

#loop2 concatenate the each element in str2 to str1

loop2:

lb $t2,0($a1) #load character in str2 to $t2

sb $t2,0($a0) #store value in $t2 to str1

beq $t2,0,stop2

addi $a1,$a1,1 #increase the address of str2

addi $a0,$a0,1 #increase the address of str1

j loop2

stop2:

#syscall for print string is $v0 = 4

#syscall to termiante the program is $v0 = 10

#print the message

li $v0, 4

la $a0, msg

syscall

#print the concatenated string

li $v0,4

la $a0,str1

syscall

#termiante the program

li $v0, 10

syscall

Explanation:

3 0

3 years ago

Who should get the copyright credit for a piece of computer art: the CPU, the software, or the programmer? Explain your reasonin

yulyashka [42]

Answer:

The programmer.

Explanation:

The CPU (central processing unit or simply the processor) is the brain of the computer system, it processes data at a very fast rate depending on it's processing speed. But it only relates to speed of data processing and a link between components of the system.

A software is a program code at executes a task in the system. It a logical and follows an algorithm to solve a given task. Computer systems do not generate lines of code by itself, but instead, A programmer writes the code to create the software used by the system.

6 0

3 years ago