C: Gaskets are typically made of rubber, which is an organic compound that can degrade quickly
Explanation: did it on edge
Answer:
Power cycle the printer
Explanation:
To power cycle a device means to turn it off and turn it back on again.This might mean switching the power to OFF and then ON again or may require physically unplugging the device and then plugging it back in again.Power cycling the device erases the RAM and allows it to boot up with fresh information.
Typically it is a good idea to wait 5 to 10 seconds before turning the device back on to make sure it has chance to fully reset.
Answer:
D. Payment gateway
Explanation:
e-commerce is a short for electronic commerce and it can be defined as a marketing strategy that deals with meeting the needs of consumers, by selling products or services to the consumers over the internet.
This ultimately implies that, e-commerce is strictly based on the buying and selling of goods or services electronically, over the internet or through a digital platform. Also, the payment for such goods or services are typically done over the internet such as online payment services.
A payment gateway can be defined as a merchant service technology used for the capturing, acceptance and transfer of digital payment from the bank account of a customer (buyer) to the bank account of the merchant (seller). Thus, payment gateway typically involves the use of credit or debit card for the payment of goods purchased or services provided.
In this scenario, a merchant bank and a merchant have been involved in a Web-based electronic transaction. Hence, a payment gateway mediates between the two i.e acts as an intermediary between the merchant bank and the merchant.
Answer:
The statement to this question can be given as:
Statement:
cin >> x1 >> x2 >> x3 >> x4 >> x5;
cout<<right;
cout << setw(5) << x1 << "\n" << setw(5) << x2 << "\n" << setw(5) << x3 << "\n" << setw(5) << x4 << "\n" << setw(5) << x5 << "\n";
Explanation:
In the question, it is given that there is 5 integer variable that is x1, x2, x3, x4, and x5. In the above statement, we print the value of the integer variable and the right-justified column with a 5-digit width. In this statement first, we insert the value of the variables then we print the value in 5-digit width within its own line.
Answer:
Optimal (offline): none of choice is optimal in case you are offline as it is an advertisement,
Worst case greedy choice: xxyy
Worst case BALANCE choice: xxyy
Explanation:
The above answer,
as maximum value can be x=4, y=2
hence, best greedy case= 4+4+4+4= 16 or xxxx
worst case can be: 2+2+2+2=8
worst case BALANCE choice: 12 ((16+8)/2=12)= xxyy=4+4+2+2=12
worst case greedy choice can be with at least 2 x and 2 y= 4+4+2+2=12 which is xxyy
Both worst case balance and greedy choice are the same, as the ,least greedy and balanced choice is as explained above, Remember for worst case greedy, we can select 2 x as budget allows selection of 2 x out of 4 selections. 3 x will not be worst case, and we need to find the worst case, and balance in last case, and greedy in third case.
Remember if we choose x, it is acquired by both A and B, and in case of y its only B. And hence the above answer.
And balance worst case is always same as worst case greedy choice, keep this always in mind. And this is clear as greediness is least when we are balanced.
