What does a pencil icon in the row selector area indicate?

How to convert binary to decimal <br> Please it’s so hard and what is digital and analogue

geniusboy [140]

Answer:

How to convert binary to decimal ?

It consists of digits from 0 to 9. Binary to decimal conversion can be done in the simplest way by adding the products of each binary digit with its weight (which is of the form - binary digit × 2 raised to a power of the position of the digit) starting from the right-most digit which has a weight of 20.

what is digital and analogue?

In analog technology, a wave is recorded or used in its original form. So, for example, in an analog tape recorder, a signal is taken straight from the microphone and laid onto tape.In digital technology, the analog wave is sampled at some interval, and then turned into numbers that are stored in the digital device.

8 0

2 years ago

Draw a flowchart or write pseudocode to represent a program's logic that allows the user to enter a value. The program multiplie

PIT_PIT [208]

Ill choose flowchart. Look picture for the answer

ask me if you have any doubts about my answer.

5 0

2 years ago

PLEASE HELP!! Computer science test

tatiyna

Answer:

See Explanation

Explanation:

Given

The attached function

What the recursion does is that; it adds up individual digits from N to 0

Solving (a): Each output when N = 6

For N = 6.

The function returns the following values:

f(6) = 6

Then: 6 + f(5)

Then: 6 + 5 + f(4)

Then: 6 + 5 + 4 + f(3)

Then: 6 + 5 + 4 + 3 + f(2)

Then: 6 + 5 + 4 + 3 + 2 + f(1)

Then: 6 + 5 + 4 + 3 + 2 + 1 + f(0)

Then: 6 + 5 + 4 + 3 + 2 + 1 + 0 = 21

Solving (b): The output when N = 7

Using the same process in (a) above.

The output is 28

6 0

3 years ago

Create a program with a script that calls the following functions: getinput, calculateGPA, createBor, and printResults. The prog

Licemer1 [7]

Answer:

The script is given below

Explanation:

%%driver

[grades , num_semester ] = getInput( ) ;

gpa = calculateGPA(grades , num_semester) ;

printResult( gpa) ;

createBar( num_semester , grades ) ;

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function [grades , no_semester] = getInput()

no_semester = input("How many semesters in college " );

for i = 1: no_semester

grades(i) = input( " Enter semester GPA ") ;

if( grades(i) > 4 && grades(i) < 0 )

disp( " Entered Grades are out Of Bounds ") ;

end

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function GPGA = calculateGPA(grades , no_semester )

sum = 0 ;

for i = 1 : no_semester

sum = sum + grades(i) ;

end

GPGA = sum/( no_semester);

end

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function bargraph = createBar( semester_num , grades )

bargraph = bar( grades, semester_num) ;

end

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function f = printResult( gpga )

fprintf( " Your GPGA is : %d \n " , gpga);

if( gpga >= 3 && gpga <=4 )

fprintf( " exception good work ") ;

end

if( gpga >= 2 && gpga <= 3)

fprintf( " You are average " ) ;

end

if( gpga >= 1 && gpga <= 2 )

fprintf( " you FAIL" ) ;

end

8 0

3 years ago

Define a function typeHistogram that takes an iterator ""it"" (representing a sequence of values of different types) and builds

Alexeev081 [22]

Answer:

def typeHistogram(it,n):

d = dict()

for i in it:

n -=1

if n>=0:

if str(type(i).__name__) not in d.keys():

d.setdefault(type(i).__name__,1)

else:

d[str(type(i).__name__)] += 1

else:

break

return list(d.items())

it = iter([1,2,'a','b','c',4,5])

print(typeHistogram(it,7))

Explanation:

Create a typeHistogram function that has 2 parameters namely "it" and "n" where "it" is an iterator used to represent a sequence of values of different types while "n" is the total number of elements in the sequence.
Initialize an empty dictionary and loop through the iterator "it".
Check if n is greater than 0 and current string is not present in the dictionary, then set default type as 1 otherwise increment by 1.
At the end return the list of items.
Finally initialize the iterator and display the histogram by calling the typeHistogram.

3 0

2 years ago