?? You wantYou nethe president of US?
Answer:
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Explanation:
Program 4: But I haven’t taken Calculus yet! OK – we admit, this one might look nasty, but read on because it’s not that bad. One of the things that computing folks do A LOT (especially CS students) is analyze how long a program takes to run. In the first step, something might take 1 unit of CPU time. The second step might take 2, the third 3 and so on. Mathematically, that would be expressed by the "summation" operator as this: ∑???? ???? ????=1 This is may look complex, but all it’s saying is that i goes from 1 to n and you sum all those numbers together. So, if (n = 10), ∑???? ???? ????=1 = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55 Fortunately, this reduces to a simple formula. When summing numbers from 1-n, the sum is: (n+1)*n/2 Why? It’s all in how you "pair" the numbers together. In the example above, we could pair (1+10) =11, (2+9)=11, (3+8)=11 and so on. That is, we have n/2 "pairs" of (n+1). Your task is, without using a loop (which we haven’t covered yet), to write a program that asks the user for a number, then prints out the sum of 1 to that number. If you use a loop, you will receive no credit
Answer: When computers are built, they are put together and shipped to who ever. Now, with analogue is used for information and data storage, and typically, the motherboard is supposed to keep the computer from obtaining viruses, but just in case, the analogue acts as a substitution. Therefore, the analytics of computers are far more advanced than what you may think. Monitoring is an example of a running computer, if the computer is up and running and nothing is wrong, then the monitor and screens are all in check. Suppose you have a computer that malfunctions. What you can determine is that the analogue is being messed with. In a way, the analogue also functions like sensors. Sensors will indicate if something goes wrong with the computer and how to act upon the situation.
Answer:
Mark I is the correct answer.
Explanation:
In the following statement, the Mark I is the computing device that has 72 numbers of the memory capacity in that device and this computing device programmed for the performance of the multiplication of 23-digit in 4 sec.
It was developed by Howard H. Aiken so, that's why its other name is Harvard Mark I.