Select all that apply.

What tv show inspired the term spam for junk email?

Pani-rosa [81]

Answer:

Monty Python's Flying Circus.

Explanation:

3 0

2 years ago

Read 2 more answers

Try making a character (string) variable and a logical variable . Try creating a variable with a "missing" value NA. You can cal

quester [9]

Answer:

The solution code is written in R script.

#string variable
character_str<- "Hello World"
#logical variable
logic <- a > b
#Missing value
myVec <-c(1, 2, 3, NA)
#Use class to check data type
class(character_str)
class(logic)
class(myVec)

Explanation:

A string variable is a variable that hold a string (the letters enclosed within quotation marks) (Line 2)

A logical variable is a variable that hold a logical value (either True or False). The logical value is created by comparing two variables (Line 5).

In R, missing value is an unknown value which is represented by NA symbol (Line 8).

We can use in-built method class  to check for the variable type in R (Line 11-13). For example, the output of class(character_str) is "character"

8 0

3 years ago

Write a program that first gets a list of integers from input. The input begins with an integer indicating the number of integer

oksano4ka [1.4K]

Answer:

The program in Python is as follows:

def get_user_values():

user_values = []

n = int(input())

for i in range(n+1):

inp = int(input())

user_values.append(inp)

output_ints_less_than_or_equal_to_threshold(user_values,user_values[n])

def output_ints_less_than_or_equal_to_threshold(user_values, upper_threshold):

for i in user_values:

if i <= upper_threshold:

print(i,end=" ")

get_user_values()

Explanation:

This defins the get_user_values() method; it receives no parameter

def get_user_values():

This initializes user_values list

user_values = []

This gets the number of inputs

n = int(input())

This loop is repeated n+1 times to get all inputs and the upper threshold

for i in range(n+1):

inp = int(input())

user_values.append(inp)

This passes the list and the upper threshold to the output..... list output_ints_less_than_or_equal_to_threshold(user_values,user_values[n])

This defines the output.... list

def output_ints_less_than_or_equal_to_threshold(user_values, upper_threshold):

This iterates through the list

for i in user_values:

If current element is less or equal to the upper threshold, the element is printed

if i <= upper_threshold:

print(i,end=" ")

The main method begins here where the get_user_values() method is called

get_user_values()

7 0

2 years ago

Components that enhance the computing experience, such as computer keyboards, speakers, and webcams, are known as

never [62]

Answer:

- Peripheral devices

Explanation:

Peripheral devices are defined as computer devices which are not the element of the essential/basic computer function. These devices can be internal as well as external and are primarily connected to the computer for entering or getting information from the computer. For example, the keyboards or mouse functions to enter data into the computer for processing and receiving information while the output devices like speakers, projectors, printers, etc. are used to get the information out of the computer.

3 0

3 years ago

Write a for loop to print all elements in courseGrades, following each element with a space (including the last). Print forwards

ozzi

Answer:

The missing part of the code is:

for (i = 0; i < courseGrades.length; ++i) {

System.out.print(courseGrades[i]+" "); }

System.out.println();

for (i = courseGrades.length-1; i >=0 ; --i) {

System.out.print(courseGrades[i]+" "); }

System.out.println();

Explanation:

This iterates through the array

for (i = 0; i < courseGrades.length; ++i) {

This prints each element of the array followed by a space

System.out.print(courseGrades[i]+" "); }

This prints a newline at the end of the loop

System.out.println();

This iterates through the array in reverse

for (i = courseGrades.length-1; i >=0 ; --i) {

This prints each element of the array (reversed) followed by a space

System.out.print(courseGrades[i]+" "); }

This prints a newline at the end of the loop

System.out.println();

6 0

3 years ago