Answer:
Electromagnetic interference and noise from the transmitting or receiving device.
Explanation:
Communication involves four processes, they are; encoding, sending, decoding, and feedback. A message, during this process of communication, can be altered, this is known as noise.
Telecommunication is simply communication between long distances. The effect of noise is more pronounced and can be noticed by listeners. These noises are produced by the transmitter and electromagnetic signals or waves of other transmitting devices.
Answer:
3
Explanation:
Heap sort pick an item from the first or last position in an array and compares it with other items in other positions in the array, swapping position if they meet the condition.
The array above has three maximum items arranged sequentially in the array, this is prove that there have been 3 reheapifications in the array.
Answer:
The program to this question can be defined as follows:
Program:
num=int(input("Enter any number: ")) #defining variable num, that take value from user
val=0; #defining variable val
for i in range(num): #defining loop to calculate value in decreasing order
val=num-i; #holding value in variable
print(val) #print value
Output:
Enter any number: 3
3
2
1
Explanation:
In the above-given code, a variable "num" is declared, that uses input function to take value from the user end, in the next line a "val" variable is defined, that calculates values and print it in decreasing order.
- In the next step, a for loop is declared, inside the loop a "val" variable uses num and loop variable "i" to calculate the value in decreasing order.
- In the last print method is used that prints "val" variable value.
Answer:
accessing the Paragraph dialog box
Explanation:
