Answer:
(a)The CPU B should be selected for the new computer as it has a low clock cycle time which implies that it will implement the process or quicker when compared to the CPU A.
(b) The CPU B is faster because it executes the same number of instruction in a lesser time than the CPU A .
Explanation:
Solution
(a)With regards to the MIPS performance metric the CPU B should be chosen for the new computer as it low clock cycle time which implies that it will implement the process or quicker when compared to the CPU A and when we look at the amount of process done by the system , the CPU B is faster when compared to other CPU and carries out same number of instruction in time.
The metric of response time for CPU B is lower than the CPU A and it has advantage over the other CPU and it has better amount as compared to CPU A, as CPU B is carrying out more execution is particular amount of time.
(b) The execution can be computed as follows:
Clock cycles taken for a program to finish * increased by the clock cycle time = the Clock cycles for a program * Clock cycle time
Thus
CPU A= 5*10^6 * 60*10^-9 →300*10^-3 →0.3 second (1 nano seconds =10^-9 second)
CPU B= 3 *10^6 * 75*10^-9 → 225*10^-3 → 0.225 second
Therefore,The CPU B is faster as it is executing the same number of instruction in a lesser time than the CPU A
Answers must be correct. Or else it will be flagged. All of these sub parts need to be answered with step by step process showing all work and reasoning.
DISCRETE STRUCTURES:
1.a. Truth value of a propositional statement For this exercise, it is easier not to use truth tables.
1. Suppose that A → ((BAC)-D) is false. What are the truth values of A, B, C, and D?
2. Suppose that (A-B) v (CA (DAE)) → F) is false.
What are the truth values of A, B, C, D, E, and F?
1.b. Logical equivalence Prove the equivalences below without using truth tables. Instead, use the rules of logical equivalence given in class. Justify your reasoning.
1.c. Inference Formalize the following argument and show that it is valid.
If Jose took the jewellery or Mrs. Krasov lied, then a crime was committed. Mr. Krasov was not in town. If a crime was committed, then Mr. Krasov was in town. Therefore Jose did not take the jewellery
Note: The complete part of question 1b is attached as a file
Answer:
1ai) A = true, B = true, C = true, D = false
Check the attached files for the answers of the remaining parts
Explanation:
The detailed solutions of all the sections of the question are contained in the attached files
A/an ____ file saves a workbook as a comma-delimited text file for use on another windows operating system??
A. XPS
B. TXT
C. ODS
D. CVS
Answer:
The correct option is D
D) CVS
Explanation:
A CVS file saves a workbook as a comma-delimited text file for use on another windows operating system. It ensures that line breaks, tab characters and other characteristics are interpreted correctly.
A CVS file stands for Comma Separated Value file, which basically allows the data to be saved in tabular format. However they differ from other spreadsheet file types because you can only have a single sheet in a file. Moreover, you cannot save cell, column or row in it.
When law enforcement becomes involved, the need may arise to freeze systems as part of the evidence. There is also the likelihood that the incident will become known publicly. Do you think these issues play a significant part in the decision to involve law enforcement? Why or why not? Can you name some situations in which you believe that large organizations have decided not to involve law enforcement?
Answer:
Costs will cover a need for more customer data. The further explanation is given below.
Explanation:
It's the greatest problem for almost every company to provide the data with security. This is possible for highly trained practitioners and the technical staff to take charge of it. Complicated technologies would have been going to run together again to withstand these types of jobs.Such problems play a major part in the decision-making process affecting the law enforcement authorities to locate the suspects to strengthen the organization.To do something like this, there seem to be a lot of other good initiatives out there doing it.There have been some cases in which major corporations have chosen not to include law enforcement:
There are many more electronic corruption going on, including money robbery, asset fraud, as well as machine assaults. In such a bigger case, numerous institutions, such as large-scale ones, have gone through these circumstances to evaluate law enforcement to come to terms with cybersecurity.Probability of theft in an area is 0.03 with expected loss of 20% or 30% of things with probabilities 0.55 and 0.45. Insurance policy from A costs $150 pa with 100% repayment. Policy with B, costs $100 pa and first $500 of any loss has to be paid by the owner. Which data mining technique can be used to choose the policy?
Answer:
Decision trees
Explanation:
Decision trees mainly include categorization and estimation. It is often used as a measure of selection. This also encourages the usage and choice of particular data within the overall structure.
In the given situation, we should choose Policy A has cost $150 as it has 100% repayment while on the other hand Policy B has cost $100 and the first $500 of loss would be paid by the owner
So for choosing the policy, we use the decision tree data mining technique as we have to take the decision with respect to minimizing the cost
Data mining technique which can be used to choose the policy is decision tree.
The data mining technique that can be used are as follows,
Categorization and estimate are the two major functions of decision trees,Decision tree frequently used as a selection criterion. This promotes the use and selection of specific data within the broader framework.According to given data,
We should pick Policy A, which costs $150 and has a 100% payback rate.Whereas, the owner would be responsible for the first $500 of loss under Policy B, which costs $100.Here choosing the correct policy, decision tree is used.
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Which of the following is an example of joint problem solving?
Explanation:
There is a high degree of informality to these relationships, which are focused on information sharing, joint-problem solving and joint operations.
A hallmark of most of these processes is their informality, whether through information sharing, joint problem solving or joint operations.
Global joint problem-solving team. In addition to requesting a division of labour, the Global Task Team recommendations called upon the World Health Organization (WHO), UNICEF, the United Nations Population Fund (UNFPA), the United Nations Development Programme (UNDP), the World Bank, the UNAIDS Secretariat and the Global Fund to take the lead in and establish the joint United Nations system-Global Fund problem-solving team by July # in order to support efforts that address implementation bottlenecks at the country level
Managers can use __ software to discuss financial performance with the help of slides and charts
Answer:
presentation
Explanation:
Software like Google Slides and Microsoft Powerpoint can be utilized to present financial performances through the use of slides and charts.
