Computers and Technology, 07.04.2020 18:54 lisamiller
A manager keeps a record of daily each transaction in input. txt. Each line contains three items: The invoice number, the cash amount, and the letter P refers to the amount that has been paid or R if it was received. Items are separated by spaces. Write a program that prompts the manager to provide the opening cash balance, the closing cash balance, and the file name (i. e., input. txt) that the manager wants to read. Then, your program should check whether the closing cash balance equals the expected value after processing input. txt.
Answers: 1
Computers and Technology, 21.06.2019 22:30
What are compression artifacts? 1) visible defects in the picture caused by the nature of the compression algorithm. 2) numbers that tell a web server how much to compress a picture for faster transmission. 3) invisible defects in the picture preserved by lossless compression. 4) numbers that tell a photo editing program how much to compress a picture for faster transmission.
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Computers and Technology, 22.06.2019 23:30
Which of the following is not a symptom of chronic fatigue syndrome
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Computers and Technology, 22.06.2019 23:30
What is the digital revolution and how did it change society? what are the benefits of digital media?
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Computers and Technology, 23.06.2019 17:30
When making changes to optimize part of a processor, it is often the case that speeding up one type of instruction comes at the cost of slowing down something else. for example, if we put in a complicated fast floating-point unit, that takes space, and something might have to be moved farther away from the middle to accommodate it, adding an extra cycle in delay to reach that unit. the basic amdahl's law equation does not take into account this trade-off. a. if the new fast floating-point unit speeds up floating-point operations by, on average, 2Δβ, and floating-point operations take 20% of the original program's execution time, what is the overall speedup (ignoring the penalty to any other instructions)? b. now assume that speeding up the floating-point unit slowed down data cache accesses, resulting in a 1.5Δβ slowdown (or 2/3 speedup). data cache accesses consume 10% of the execution time. what is the overall speedup now? c. after implementing the new floating-point operations, what percentage of execution time is spent on floating-point operations? what percentage is spent on data cache accesses?
Answers: 2
A manager keeps a record of daily each transaction in input. txt. Each line contains three items: Th...
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