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3 years ago

What do you mean by real time system? Why real time system needs to response within limited time?

1 answer:

4 0

Real time system means that the system is subjected to real time, i.e., response should be guaranteed within a specified timing constraint or system should meet the specified deadline. For example: flight control system, real time monitors etc.

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Match the organelles to their functions.

noname [10]

Answer:

I. Smooth endoplasmic reticulum.

II. Golgi apparatus.

III. Lysosomes.

IV. Nucleus.

Explanation:

A cell can be defined as the fundamental or basic functional, structural and smallest unit of life for all living organisms. Some living organisms are unicellular while others are multicellular in nature.

A unicellular organism refers to a living organism that possess a single-cell while a multicellular organism has many (multiple) cells.

Generally, cells have the ability to independently replicate themselves. In a cell, the "workers" that perform various functions or tasks for the survival of the living organism are referred to as organelles.

Some examples of cell organelles with their respective functions in all living organisms such as trees, birds, and bacteria include;

1. Nucleus : it controls all the activities taking place in the cell and the synthesis of proteins. Thus, it's the organelle that commands other organelles.

2. Mitochondria : it provides all the energy required in the cell by transforming energy forms.

3. Lysosomes : they are responsible for absorbing materials and breaking the materials taken in by the cells. Thus, it digests foreign material.

4. Chromosomes : they give sets of instructions for the synthesis of products.

5. Ribosomes : they are involved in the build up of proteins.

6. Smooth Endoplasmic Reticulum : this is where the ribosomes perform their tasks. Thus, it produces lipids and fats.

7. Cytoskeleton : they help to maintain and support the shape of the cells.

8. Vesicles : they ensure proteins are properly transported to the right and exact location.

9. Golgi apparatus : it prepares the protein for export by chemically tagging them. Also, this organelle produces lysosomes.

10. Cell membrane : is the wall of the cell and typically controls what leaves and enters the cell.

7 0

3 years ago

Enter the cube's edge: 4<br> The surface area is 96 square units.<br> Python

mr_godi [17]

Answer:

See the program code below.

Explanation:

def cube_SA(edge):

edge = int(input("Enter the cube's edge: "))

sa = edge * edge * 6

print("The surface area is {} square units".format(sa))

cube_SA(4)

Best Regards!

5 0

3 years ago

To edit the text in a smartart graphic, what must be done first ?

ICE Princess25 [194]

C Hope this helps :D

8 0

3 years ago

Read 2 more answers

Hello, I've tried everything and I cannot get this code to be fair. I need help. Can someone provide guidance so I can understan

Liula [17]

A program that takes a date as input and outputs the date's season. The input is a string to represent the month and an int to represent the day is given below:

<h3>The Program</h3>

input_month = input()

input_day = int(input())

months= ('January', 'February','March', 'April' , 'May' , 'June' , 'July' , 'August' , 'September' , "October" , "November" , "December")

if not(input_month in months):

print("Invalid")

elif input_month == 'March':

if not(1<=input_day<=31):

print ("Invalid")

elif input_day<=19:

print("Winter")

else:

print ("Spring")

elif input_month == 'April' :

if not(1<=input_day<=30):

print("Invalid")

else:

print("Spring")

elif input_month == 'May':

if not(1<=input_day<=31):

print("Invalid")

else:

print("Spring")

elif input_month == 'June':

if not(1<=input_day<=30):

print("Invalid")

elif input_day<=20:

print ("Spring")

else:

print("Summer")

elif input_month == 'July' or 'August':

if not(1<=input_day<=31):

print("Invalid")

else:

print("Summer")

elif input_month == 'September':

if not(1<=input_day<=30):

print("Invalid")

elif input_day<=21:

print ("Summer")

else:

print ("Autumn")

elif input_month == "October":

if not(1<=input_day<=31):

print("Invalid")

else:

print("Autumn")

elif input_month == "November":

if not(1<=input_day<=30):

print("Invalid")

else:

print ("Autumn")

elif input_month == "December":

if not(1<=input_day<=31):

print("Invalid")

elif input_day <=20:

print ("Autumn")

else:

print ("Winter")

elif input_month == 'January':

if not(1<=input_day<=31):

print("Invalid")

else:

print("Winter")

elif input_month == "February":

if not(1<=input_day<=29):

print("Invalid")

else:

print ("Winter")