Write a JDBC program to insert your name , mobile number and course in MS access database and then retrieve all data from table.
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Q: Write a JDBC program to insert your name , mobile number and course in MS access database and then…
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Name : Saad ali al adraj
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- 1. Given the data below, construct a Pandas program to generate and display a DataFrame with index labels df = pd.DataFrame( {'ord_no':[70001,np.nan,70002,70004,np.nan,70005,np.nan,70010,70003,70012,np.nan,70013], 'purch_amt':[150.5,270.65,65.26,110.5,948.5,2400.6,5760,1983.43,2480.4,250.45, 75.29,3045.6], 'ord_date': ['2012-10-05','2012-09-10',np.nan,'2012-08-17','2012-09-10','2012-07-27','2012-09-10','2012-10-10','2012-10-10','2012-06-27','2012-08-17','2012-04-25'], 'customer_id':[3002,3001,3001,3003,3002,3001,3001,3004,3003,3002,3001,3001], 'salesman_id':[5002,5003,5001,np.nan,5002,5001,5001,np.nan,5003,5002,5003,np.nan]}) 2. Write a Pandas program to detect missing values of a given DataFrame. Display True or False.3. Remove all the columns and rows that has missing values.Input file sample.txt contains a hex dump of some data in the following format:<address> <byte1> <byte2> ... <byte16>Example Input File:00000000 54 68 69 73 20 69 73 20 61 6e 20 65 78 61 6d00000010 70 6c 65 20 6f 66 20 68 65 78 20 64 75 6d 70...Construct a pipeline using Ubuntu bash to discard the first column (address) and to reformat bytesinto a single column:CODE IN JAVAYou have 01 computer and a file containing 10 billion random 64-bit numbers. The goal is to take the top 5000 highest values from the file.Assuming that each comparison would take 10ns and disk reading takes no time.
- Suppose that there is a file system with blocks of 512 bytes in size. For each inode, there are 20 direct blocks, 2 singly-indirect blocks, and 2 doubly-indirect blocks. The size of a pointer is 4 bytes. Calculate the maximum possible size of a file in bytes. Show your work.Please write code n C. and use the alphabet Producer – Consumer as a classical problem of synchronization Step 2. Write a program* that solves the producer - consumer problem. You may use the following pseudo code for implementation. *program to write: produce -consumer problem to produce and consume the alphabet. //Shared data: semaphore full, empty, mutex; //pool of n buffers, each can hold one item //mutex provides mutual exclusion to the buffer pool //empty and full count the number of empty and full buffers //Initially: full = 0, empty = n, mutex = 1 //Producer thread do { ... produce next item ... wait(empty); wait(mutex); ... add the item to buffer ... signal(mutex); signal(full); } while (1); //Consumer thread do { wait(full) wait(mutex); ... remove next item from buffer ... signal(mutex); signal(empty); ... consume the item ... } while (1);The following data segment starts at memory address 1000h (hexadecimal) .data printString BYTE "ASSEMBLY IS FUN",0 moreBytes BYTE 25(DUP)0 dateIssued DWORD ? dueDate DWORD ? elapsedTime Word ? What is the hexadecimal address of dueDate ? a. 1045h b. 1029h c.1010h d. 102Dh
- True or False: Logical extractions are bit-by-bit copiesof the file system, including deleted data.Read question properly and give correct answer fastttt within 30 minutes.... will upvote Answer the questions below using the following information: Consider a disk with block size B = 512 bytes. A block pointer is P = 6 bytes long, and a record pointer is PR = 7 bytes long. A file has r = 30,000 EMPLOYEE records of fixed length. Each record hs the following fields: Name (30 bytes), SSN (9 bytes), Department_code (9 bytes), Address (40 bytes), Phone (9 bytes), Birth_date (8 bytes), Sex (1 byte), Job_code (4 bytes), Salary (4 bytes, real number). An additional byte is used as a deletion marker. Suppose that the file is not ordered by the key field SSN and we want to construct a B+-tree access structure (index) on SSN. Calculate: The orders p and pleaf of the B+-treeThe number of leaf-level blocks needed if blocks are approximately 69 percent full (rounded up for convenience)The number of levels needed if internal nodes are also 69 percent full (also rounded up)The total number of blocks…Consider the following code snippet: .datamyArray word 01F2h, 1111h, 0ABDh, AAAAh.codemov ebx, offset myArrayadd ebx, 2 What is the value at the memory location ebx is pointing to? In other words, what value is referenced by [ebx]? Group of answer choices 1111 AAAA 0ABD 01F2
- write a function in python : def find_avg ( dataframe, column): takes 2 input. one is a data frame(dataframe) and (column): the name of a numeric-valued col in the DataFrame. this function returns a dataframe with average of the column for each rowMIPS asap please dont use answers from other websites For the following data definition: .data value: .word 15letters: .byte 'T', 'i', 'm'num: .word 50chars: .space 6prompt: .asciiz "Enter:"Age: .byte 39 What is the address of Age if the beginning address of data segment is 0x10000? (Explain in detail why by showing the memory map)I am having difficulties with reverse geocoding.1) Read the comma-separated file (coords.csv, first table) containing coordinates (latitudes and longitudes), 2) Reverse geocode each coordinate, using the GeoPy - Nominatim reverse geocoding service, and 3) Save the result to a file named "regeo.csv" in an output directory.5) The resulting CSV file, "regeo.csv" should have only six columns displaying Name, Address, City, State, ZIP, and Country (see example below). coords.csv Latitude Longitude 37.365825 -121.932533 37.760816 -122.45099 34.040961 -118.279955 32.732594 -117.182865 38.577309 -121.437613 37.714513 -119.53361 36.416937 -116.969059 33.304015 -115.811139 41.199164 -124.008404 39.120116 -120.061495 format for regeo.csv Name Address City State ZIP County from geopy.geocoders import Nominatim filename = "./data/coords.csv"out_file = "./output/regeo.csv" data = [] with open(filename, 'r') as file: for line in file: line =…