905 | 802 | 1366 716 821 | 71 1 215 215 | 274 113 212 | 22 to a data frame with column name Tore ne a ren
Q: 3. How many bit strings of length eight either begin with two Os or end with three 1s * 26 +25 - 23…
A:
Q: Consider the following bit stream: 0100 0011 0111 1001 0110 0010 0111 0010 0010 0000 0011 0010…
A: a) Since, 1 byte = 8 bits, the most significant byte in the given bitstream is 0100 0011. (0100…
Q: Which of the following determines if a Forward Error Correction (FEC) scheme has even parity? O A.…
A: Option C i.e. The number of code bits is an even number is the correct option for Forward Error…
Q: 5. The following bytes are transmitted as the payload of a frame 55 7E 98 CE OF SE. Show the…
A: The number of bytes in the frame, including the header, is added as the header in byte count…
Q: 1-A system has received 2 bytes of transmission, with the first bit being an extra odd parity bit:…
A: 1) Yes, there is detectable error 100001111 001010101
Q: Suppose the binary data stream 000011110011 is differentially encoded and then transmitted…
A: Given Data : Binary data stream: 000011110011 To find : Transmitted sketch using : Unipolar…
Q: 9. How many bit strings of length eight either begin with two Os or end with three 1s* 26 +24-23 26…
A:
Q: 13. Suppose you received these bit strings over a communi- cations link, where the last bit is a…
A: Solution:-
Q: What bit patterns are represented by the following hexadecimal patterns? a. 0x5FD97 b. 0x610A c.…
A: HexaDecimal Binary --------------------------------- 0 0000 1…
Q: Encode the following bit stream, 01001101 with the following encoding schemes: a) NRZ-L b) NRZ-I…
A:
Q: c. Analyze the total number of messages. d. Analyze the total number of bits.
A: Below i have answered:
Q: A _________ sine wave is not useful in data communications; we need to send a _______ signal. a.…
A: Single-frequency network, a broadcast network where several transmitters simultaneously send the…
Q: Example: Assume your Student ID438801570se the first four numbers for caculating: k = 0+7+5=12 M =…
A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
Q: The base 10 representation of the largest signed value that can be stored using only 6 bits is: 63…
A: The binary representation of 63: 2 | 63 2 | 31-1 2 | 15-1 2 | 7-1 2 | 3-1 |1-1 = (111111)2…
Q: This is the data frame for: Idle Select one: O O O Frame Start DO D1 D2 D3 D4 D5 D6* D7* D8* P* Stop…
A: Lets examine the dataframe 1) It can't be SPI protocol as it doesn't have start, stop and pairty…
Q: You have been given the following code which represents some Unicode characters in UTF-8 encoding.…
A: UTF-8 is called as “Unicode Transformation Format - 8 bits.” In order to store information,…
Q: How could the time intervals between bytes fluctuate in asynchronous transmissions?
A: Introduction: The time gap between bytes is "changeable" due to Transmission's asynchronous nature.
Q: 5; Eonsider an 11-bit FP format similar to the 8-bit one from lecture; however, the exponent bias is…
A: Here, we are going to find out the decimal equivalent for given Hexadecimal number 0x625. We are…
Q: 43728 Bits are equals to how many Bytes?
A: In memory architecture, 8 Bits = 1 Byte
Q: How may the interval between bytes be different in asynchronous transmissions?
A: Introduction: The time between bytes is "changeable" in Transmission because of its asynchronous…
Q: 9- The process of placing one message format inside another message format at each level called:…
A: Answer :
Q: Determine the gi, pi, Pi, and Gi values of these two 16-bit numbers: a: 0001 1010 0011 0011two b:…
A: Given are the two binary base number a: 0001 1010 0011 0011 and b: 11100101 1110 1011 gi stands for…
Q: Q. 112 Bits are equals to how many Bytes?
A: Given that, 112 bits = How many bytes? According to computer architecture, 8 Bits = 1 Byte
Q: bitmap is _______ An index of bits None of the mentioned
A: Required: A bitmap is _______
Q: Bit-stuff the following frame payload. 0011111111111001100111100111 a. 00111111011111001100111100111…
A: Bit oriented protocol: In this protocol the data is transmitted as a sequence of bits In the…
Q: Data is stored in computers or transmitted on a network using bytes. Each byte is 8 bits (binary…
A: To determine the number of bytes needed we need to determine the smallest integer that is at least…
Q: The 16-bit hexadecimal number, 8AOE, represents signed integer. Convert it to decimal. Show the…
A: Any number can be converted to decimal by simply adding up each digit multiplied with its place…
Q: what is the largest positive base 10 integer that can be represented with 7
A: The, answer has given below:
Q: The value of a 13-bit numberis 11100101111000. What is its contentment if it represents? a. Four…
A: Given: Value of 13 bit number is 11100101111000. What is the contentment if it represents.
Q: ________ provides synchronization without increasing the number of bits.
A: Given question ________ provides synchronization without increasing the number of bits. a.…
Q: If the data "11101" is transmitted with bit parity, what is its odd bit parity? a) 'l' b) '0' c)…
A: Computer network: A group of computer system or computer nodes that are connected to each other and…
Q: Assuming a 9 bit cell, what is the result and the content of the two status bits below after the…
A: Here, we need to find the after AND operation result & z & N flag values.
Q: A signal w is declared as a 4 bit unsigned bit. What will happen if the following line is executed?…
A: Given:- W <= (0 =>'1', OTHERS => ' 0' ) ;
Q: What's the decimal value of the following Excess-31 bit sequence? 011100 O -28 O None of these O 34…
A: This question comes from Number System which is a paper of Computer Engineering. Let's discuss it in…
Q: In the encoding scheme, the bit duration is not divided into 2 halves O a. Manchester O b. Polar RZ…
A: Biphase (Manchester and Differential Manchester ) – Manchester encoding is somewhat combination of…
Q: Example: Assume your Student ID is436800770 Use the first four numbers for caculating: k = 0+7+ 7=14…
A: Hey, since there are multiple questions posted, we will answer first question. If you want any…
Q: Bit Rate is the number of bits sent in a. 1sec b. 2sec c. 10sec d. 100sec
A: Given: Choose the correct option.
Q: 1. What bit pattern is stored for the following characters assuming an 8-bit byte? а. A b. a с. 8 d.…
A: Answer : 1 a A THe value of charecter 'A' in ASCII table…
Q: What decimal number does the 32-bit IEEE floating point number 0xC27F0000 represent? Fill in the…
A: First convert hexadecimal number into binary equivalent:0xC27F0000 = (1100 0010 0111 1111 0000 0000…
Q: tven the numberes OXA1. and Ox23 (2 compliment 8 (0gain in 2 bit.s), calculate 3=y on 8. %3D…
A:
Q: characters
A: 1) The LRC code using odd parity is: 10000110 2) The message to be transmitted by sender is:…
Q: 1. Apply Palyfair encoding rules on "HU" and find out the result. O a. KS O b. SK O c. GY O d. IV
A: For HU after applying play fair encoding we get KS A.KS is the answer
Q: The binary number 1001 converts to the decimal number 9, with the 0th (zeroth) bit on the right…
A: We have to find the highest numbered bit (counting from the 0th bit on the right) for a binary value…
Q: Given: MOV eax, 12345678h What is contained in the first byte of eax? O 12 O 34 O 56 O 78
A: Mov eax, 12345678h will move the data 123456h to eax register.
Q: Assuming a three-bit exponent field and a four-bit significand, what decimal values are represented…
A: There ar 2 kinds of arithmetic that ar performed in comput-ers: number arithmetic and real…
Q: 3. How many bit strings of length eight either begin with two Os or end with three 1s* 26 +25 - 23…
A: The above question is solved in step 2 :-
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- In cell H15, enter a VLOOKUP function to determine the 2022 percentage of total attendance for the city listed in cell H14. Use the range A5:H11 as the table array.Some rows of the STUGRADE table of a school are shown below: STU_CODE CLS_CODE GRADE YEAR 291 111 3.1 2010 938 101B 2.3 2011 931 M101 3.3 2040 291 M101 3.4 2018 190 111 2.0 2021 931 321 3.9 2003 You want to show all STU_CODE with average grades higher than 3.0. Which of the following gets the required data? a. SELECT STU_CODE, AVG(GRADE) FROM STUGRADE WHERE AVG(GRADE) > 3.0 GROUP BY STU_CODE b. SELECT STU_CODE, AVG(GRADE) FROM STUGRADE WHERE GRADE > 3.0 GROUP BY STU_CODE c. SELECT STU_CODE, AVG(GRADE) FROM STUGRADE GROUP BY STU_CODE HAVING AVG(GRADE) > 3.0 d. SELECT STU_CODE, AVG(GRADE) FROM STUGRADE WHERE AVG(GRADE) > 3.0 AND STU_CODE GROUP BY STU_CODEImport the dataset Student.csv. Display only the variable names of the Student.csv dataset. code in R language. StudentID First Last Math Science Social Studies 11 Bob Smith 90 80 67 12 Jane Weary 75 80 10 Dan Thornton, III 65 75 70 40 Mary O'Leary 90 95 92
- HW7_3 Ball bearings are hardened through a process known as quenching-submersion of the heated ball bearing in oil or water in order to cool it rapidly. The data below represent the temperature of the ball at various points in the cooling process time (sec) 0 30 Temp (C) 800 457 269 79 46 60 150 240 Plot the data (as discrete points). In the same figure window, also plot a) interpolating polynomial, (use polyfit and polyval) b) piecewise cubic interpolation (not-a-knot) and c) piecewise cubic interpolation (shape-preserving) Include a legend for the three methods used: polynomial interpolation, not-a-knot, shape-preserving. Then looking at the plot, choose the method you believe to be the best and smoothest fit of all these to predict the temperature after 3 minutes of cooling. Print the result using fprintf.The population of the five most populous Australian cities at the last three census is recorded in the following cell. Piot a side- by-side bar chart to show the change in the populations, The chart should be grouped by each city and show each census in different colours. The legend should explain the colours for the census. Your plot should include an appropriate title. In [ J: cities - ['sydney', Melbourne', 'Brisbane', Perth', 'Adelaide') Pop_2016 - (4321535,4196198,2054614,1874578,11656321 Pop_2011 - [3908642,3707530,1874427,1627576,11039791 Pop_2006 - [3641422,3371888,1676389,1256035,10407191 In [ ]:Load the gapminder package. Then, use the gapminder dataset and complete the following codes to find countries with the largest population in 2007 of each continent as shown below. #A tibble: 5 x6 # Groups: continent country continent year lifeExp pop gdpPercap Australia Oceania 2007 81.2 20434176 34435 China Asia 2007 73 1.32E+09 4959 Germany Europe 2007 79.4 82400996 32170 Nigeria Africa 2007 46.9 1.35E+08 2014 United States Americas 2007 78.2 3.01E+08 42952 gapminder::gapminder %>% filter ( (no answer) ==2007) %>% (no answer) (continent) %>% (no answer) (n=1, (no answer)
- The following table is in 2NF. Convert it to 3NF using proper notation: Forum (ForumNum, ForumDate, CustomerNum, LengthOfForum, PresentationCode, FacilitatorID (LastName, FirstName, Street, City, ZipCode))One of the columns (named location) in my data frame (df_covid) is the countries of the world. How would I select only the rows that have a country ending in "land"?What is the code to create a data frame name data_eng that would only contain females from the data frame shown below: 1 data2.head (5) salary ape year a company wex Fax M pealtion Accountant peation Developer peation Engineer pation Financial pean Secretary D 119778BBDD 54 1 2 54434.7200 54 215 3 05217.1300 30 4 74220.8800 4 11 10 210 D D 1 1 1 1 D D D O data gen = data2[(data2.eng 1)] data_gen= loc[(data2.position_Engineer == 1)] O data_gen = data2.loc[(data2.position_Engineer== 1)] data_gen = data2.loc(position_Engineer 1)]
- dataset in picture Use the given dataset to perform the following using python: Name of dataframe (your reg_no+your_name) Import the given data set Find out its header and information Calculate the mean, median and mode of covid_deaths, covid_recoveries, and covid_cases Find out the total of covid affected cases(all three cases) in all countries Find out the total of covid related deaths in all countries Countries covid_deaths covid_recoveries covid_cases Pakistan 10000 520000 55000 India 12000 120000 130000 Bangladesh 14000 123000 120000 Srilanka 19000 213000 45000 Bhutan 12000 212 44000 Nepal 1000 9000 12300 Australia 80000 560000 32100 Singapore 2000 130000 12345 England 100000 320000 89765 USA 100000 890000 87898Richardson Ski Racing (RSR) sells equipment needed for downhill ski racing. One of RSR's products is fencing used on downhill courses. The fence product comes in 150-foot rolls and sells for $215 per roll. However, RSR offers quantity discounts. The following table shows the price per roll depending on order size: Quantity Ordered To Price per Roll From 1 70 $215 71 140 $195 141 280 $175 281 and up $155 Click on the datafile logo to reference the data. DATA file (a) Use the VLOOKUP function with the preceding pricing table to determine the total revenue from these orders. (b) Use the COUNTIF function to determine the number of orders in each price bin. From Number of To Price per Roll 70 $215 !!! 140 $195 280 $175 and up $155 1 71 141 281 Orders 1725 Import tips.csv. This dataset has a column named sex. Write a function named recode gender that has one parameter (gender) and will recode Male to 0 and Female to 1, and will return np. nan if the value is neither Male nor Female. Apply this function to the column sex of tips using apply (). Print the first five lines of the new dataframe. Code and Output