Formatting rows and columns in a spreadsheet is similar to cell formatting. In OpenOffice Calc, users can insert or delete rows and columns, hide or show them, and adjust the height and width of the rows and columns.
What is spreadsheet?A spreadsheet is an electronic document that stores data in a tabular format and is used to perform calculations and analysis. It is a type of software program designed to assist with data entry, calculations, and other analysis tasks. Spreadsheets often contain formulas and functions that allow users to quickly and accurately calculate values based on the data they enter. Spreadsheets also provide users with the ability to present data in an organized and visually appealing way. Spreadsheets are an essential tool for businesses, schools, and other organizations to help them make decisions, track progress, and manage resources.
Users can access these options from the Insert, Format, and Table tabs. Alternatively, they can select the row or column they want to format, right-click, and select the relevant option. Additionally, users can hold the mouse on the row or column divider and drag the double arrow to the desired position. The AutoFit option on the Table tab can also be used to resize rows and columns.
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Select the correct answer from each drop-down menu.
Lucy wants to add some notes in her research paper that provide additional information to the reader. She also wants to display her university logo on all the pages as part of the title. What formatting can she apply to her document to include these details?
Lucy can display her notes in the form of a . She can indicate the logo as part of the .
Lucy can display her notes in the form of a footnote or endnote
She can indicate the logo as part of the header or footer section.
What is a Footnote?This refers to the bottom of a page is where footnotes are located. They provide references or offer commentary on a specific passage of material above it. Say, for instance, that you want to add a thought to a sentence you have written, but the thought has nothing to do with the thesis of your paragraph.
Hence, it can be seen that for Lucy to accurately add her notes, she has to add them as a footnote or end note and would be placed in the header or footer section for her logo.
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Formal Writing Assignment: CUNY WAN Modernization Project Spring 2023
The CUNY University System has begun developing programs for enterprising professionals and advanced degree students that want to complete their studies remotely. This emerging need originated when the CUNY University System was operating fully remote due to the Corona virus. There is significant interest in continuing to provide this remote mode of instruction and expand it to new outreach programs within the New York City region. The CUNY University System has hired you to provide help with their modernized WAN that will be needed for developing these new programs.
Providing WAN Services to Remote locations
CUNY University System plans to offer night and weekend classes for professionals and advanced degree students, paralegal students, and nurses, in five “Centers of Excellence” remote locations at each borough of the City of New York.. Its plan is to have professors offer the classes from the main campus site and to use video conferencing and multimedia options at these “Centers of Excellence” remote sites. The CUNY University System main site has a TCP/IP Ethernet network. The remote “Centers of Excellence” sites, which are not yet set up, will also have TCP/IP Ethernet networks.
The CUNY University System Director of Information Technology is asking you to write a proposal for three WAN options (possible candidates are: Frame Relay, Broad Band and MPLS) to connect the “Centers of Excellence” remote sites to the main campus and provide a rationale for each of these options. Your WAN options must provide for the use of voice over IP, video conferencing and multimedia applications. Each WAN option should provide details on the following factors:
How does the technology work?
Bandwidth costs
Bandwidth allocation (how much bandwidth is available/supported) by the method.
Equipment costs associated with the method.
Ability for the method to address future expanded bandwidth requirements.
Ability for the method to incorporate other applications such as voice and video.
Ability for the method to offers fault tolerant options to provide more guaranteed uptime—an important consideration for providing long-distance learning.
Teaching Classes from Home
The CUNY University System president enjoys participating in several classes once a week as a guest speaker or mentor, but she wants to do this from home, so she can spend more time with her family instead of driving back to the main CUNY University System campus, which is about ten miles away.
Write a 1–2-page letter to the CUNY University System president explaining how she might be connected to the main CUNY University System campus network through a particular WAN technology, and why you recommend that WAN technology. One of the requirements is that she needs to be able to use the telephone in her home office while she is connected to the CUNY network.
WAN Connectivity for a Business Incubator
The CUNY University System is starting a business incubator on the main campus. The business incubator provides one year of resources for up to five new small businesses, including a business location and office resources, such as computers, printers, scanners and Internet access. Write a 1–2-page letter to the CUNY University System president explaining to her the WAN connectivity options that are most appropriate for these small businesses, so that it is consistent with what they can use when they leave the incubator facilities.
In order to carry out this assignment, you want to make sure that you research and thouroughly understand the Wide Area Network (WAN) techologies of Frame Relay, Broad Bank, and MPLS.
What else needs to be done?You must present a proposal for each WAN alternative, describing the bandwidth prices, allocation, equipment costs, capacity to handle future bandwidth requirements, include audio and video, and offer fault-tolerant choices.
You would need to submit a letter outlining the proposed WAN technology to link her to the campus network while enabling her to use her phone in response to the CUNY University System president's request to participate in classes from home.
You would also need to produce another letter for the business incubator describing the best WAN connectivity alternatives for small enterprises to use once they depart the incubator facility. Thus,, the project necessitates good research abilities as well as the ability to communicate material clearly and concisely.
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1. What would be the best explanation of the variable name 'int indexSize'?
a. Shows the number in the index is big
b. Holds the number in the last index spot
c. Holds the number in the first index spot
d. Holds the number of indexes in the array
1The option that would be the best explanation of the variable name 'int indexSize' is option d. Holds the number of indexes in the array
What is the variable about?The variable name 'int indexSize' is one that tells that it have the number of indexes in an array.
Note that The use of the term "indexSize" is one that tells that it stand for the size or the amount of the indexes in the array, and thus it is one that is telling the total number of indexes as well as the elements that is seen in the array.
Therefore, It is common work in programming to be able to make use of variable names that are said to be descriptive.
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Consider that you have a code of 200,000 instructions which is executed using a 16 stages pipeline. It is expected that 20% of the instructions will cause an exception. In order to handle the exception, there is an exception handler which is using 20 cycles to execute (includes the flushing and reloading and the actual handling of the exception). The pipeline frequency is 2 GHz
i) How many cycles does it take to execute the code?
ii) What is the average CPI for this code?
iii) How long does it take to execute the code?
Answer:
i) The total number of cycles required to execute the code can be calculated as follows:
Total number of instructions = 200,000
Number of instructions causing exceptions = 20% of 200,000 = 40,000
Number of instructions without exceptions = 200,000 - 40,000 = 160,000
Cycles required for instructions without exceptions = 160,000 x 16 = 2,560,000
Cycles required for instructions causing exceptions = 40,000 x (16 + 20) = 1,440,000
Total number of cycles required = 2,560,000 + 1,440,000 = 4,000,000 cycles
ii) The average CPI (Cycles Per Instruction) can be calculated as follows:
Total number of cycles required = 4,000,000 cycles
Total number of instructions executed = 200,000 instructions
Average CPI = Total number of cycles required / Total number of instructions executed
= 4,000,000 / 200,000
= 20 cycles per instruction
iii) The time required to execute the code can be calculated as follows:
Total number of cycles required = 4,000,000 cycles
Pipeline frequency = 2 GHz
Time required to execute the code = Total number of cycles required / Pipeline frequency
= 4,000,000 / 2,000,000,000
= 2 milliseconds
To execute the code using a 16-stage pipeline, each instruction will take 16 cycles. Therefore, the total number of cycles required to execute 200,000 instructions is: 3,200,000 cycles.
What is CPI?CPI stands for Cycles Per Instruction. It is a metric used to measure the efficiency of a computer's instruction processing. The lower the CPI, the more efficiently the computer is processing instructions.
Each instruction will take 16 cycles to execute using a 16-stage pipeline. As a result, the total number of cycles required to execute 200,000 instructions is as follows:
200,000 times 16 = 3,200,000 cycles
The percentage of instructions causing an exception is 20%, so the average CPI can be calculated as:
Average CPI = (Ideal CPI x Percentage of Instructions without Exceptions) + (Cycles per Exception x Percentage of Instructions with Exceptions)
Average CPI = (1 x 0.8) + (20 x 0.2)
Average CPI = 4.4 cycles per instruction
The length of time it takes to execute the code can be calculated using the following formula:
Execution Time = (Number of Cycles x Cycle Time)
Since the pipeline frequency is 2 GHz, the cycle time is:
Cycle Time = 1 / 2 GHz = 0.5 ns
Therefore, the execution time is:
Execution Time = (3,200,000 + (0.2 x 200,000 x 20)) x 0.5 ns
Execution Time = 1,640,000 ns
Thus, it takes 1,640,000 nanoseconds to execute the code.
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