Answer:
numbers = []
for i in range(3):
numbers.append(eval(input("Enter number: ")))
print('Sum is:', sum(numbers))
Explanation:
You want to use a loop to prevent repeating your code.
Answer:
Format Page Number
Explanation:
In order to change the numbering style for page number or to choose the numbering position or to specify the number to begin with, following the following steps:
a. Go to Insert tab
b. Go to Header & Footer section
c. Click the dropdown icon beside Page Number
d. Select Format Page Number.
I basically agree with the answer B.
Answer:
Mobile devices
.
Explanation:
For several industry professionals, mobile phones take over as the main communication channel because mobile devices are portable and easy for the purpose of communication or handle. With the help of mobile devices, they can easily interact with their employees, seniors, clients and other persons from which they want to interact or communicate.
- Option A is not true about the scenario because it is not portable and it is not easy to handle as compared to the mobile devices. So, it's not the primary mode of communication.
- Option B is not true about the scenario because it is portable but as compare to the mobile device, mobiles are more flexible, portable for primary communication.
- Option c is not completely true because the professionals give primary preference to the calls than emails.
Answer:
True.
Explanation:
When there is delay and congestion in the network, we have to assign priority to some packets to avoid data loss. Class of service (CoS) does this prioritization by grouping similar traffic types such as ,voice, streaming video,e-mail etc. into classes.then it utilizes different levels(usually eight) of priority.It also modifies PCP field in 802.1q tag.