sector of the tile, if t is stored n a contiguousmanner hard disk with 16 recordingConsider-16383) and each cylinder contains 64turs (0-63). Data storage capacity in eachsator is 512 bytes. Data is organizeds linder-wise and the addressing format isslinder no, surface no., sector no >. A fileof size 42797 KB is stored in the disk and the40. What is the cylinder number of the last

The answer for the last cylinder number is

hard disk with 16 recording "Consider a wurfaces (0-15) hav ing 16384 cylinders -16383) and cach cylinder contains 64 Saor is 512 bytes. Data is organized a linder-wise and the addressing format is sector Is slinder no, surtace no., sectior no >. A file disk focation of the file is <1200, 9. 40:. What is the cylinder number of the last

hard disk with 16 recording "Consider a wurfaces (0-15) hav ing 16384 cylinders -16383) and cach cylinder contains 64 Saor is 512 bytes. Data is organized a linder-wise and the addressing format is sector Is slinder no, surtace no., sectior no >. A file disk focation of the file is <1200, 9. 40:. What is the cylinder number of the last

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write a Python script that extracts and prints a single record from an input file in which the data is organized by line. Each line contains the name of a person (possibly containing multiple words) followed by the year of his birth. Abbas ibn Firnas ibn Wirda: 809 Muhammad ibn Musa al-Khwarizmi: 780 Abu Al-Walid Muḥammad Ibn Aḥmad Ibn Rushd: 1126 The program uses function extractDataRecord with the specification: @param infile the input text file object @return parts a list containing the name (string) in the first element and the year of birth (int) in the second element. If the end of file was reached, an empty list is returned
a random text file given as input in Pythonhowever, each line that you read and read transfers from one to another file, the outputthe first five columns of each line of the file, starting at 1, ascending, four-digit linehe must show his numbers. Line numbers at the beginning of each line are of equal width (fourcharacter) must occupy space. 0 enough to the left of numbers with fewer than four digitsit must have a number (zero-padding; 0001, 0002, 0099, etc.). Input file to the program you are writinggive the ".py" file of one of the Python programs that you have written beforeand get the same lines as your program numbered.
Write a Java application that performs the following for an user The user is provided with the following menu option • Write UTF-16 Character to a file (File name is sample.txt) Read all UTF-16 Characters from the file sample.txt The user should be able to perform the above mentioned operation any number of times without exiting the system and without losing the data entered in the file.
Write a C program that, 1. writes an n x n matrix into a file named "matrix.txt" the matrix has to contain the number as it is given in the example, and n has to be given by the user 2. contains a function with the name "averageM", which o input parameters are the main diagonal (in the example: [0,1,3]) o of the matrix and the size of the main diagonal (in the example: 3) o and returns with the average of the numbers in the main diagonal (in the example: 1.33) 1. calls the "averageM" function on the matrix.txt" and displays the result on the screen Instruction for the user: "n=": Example: Input: 3 Output in the file: 001 112 223 Output on the screen: 1.33
5. Assume a file system is using combined indexing scheme to keep track of the blocks allocated to a file, as in Linux/Unix file system. In the inode of a file, there are 12 direct pointers, one single-indirect pointer, one double-indirect pointer, and one triple-indirect pointer. Assume the size of a disk block address (i.e., disk pointer size) is 8 bytes. Assume block size is 4 KB. a) What is the maximum file size? b) How many index blocks are required for files of size 30 KB, 256KB, 15 MB, 512 MB, 32 GB? c) Assume nothing is cached (no disk caching applied in the system) and we know the disk location of the inode of a file of size 1 GB. How many disk accesses are required to access a byte at offset 2^14 (16K) in the file? How many disk accesses are required to access a byte at offset 2^26 in the file?
MATLAB question 1. This file (click here) contains rainfall rate (mm/hr) throughout a day, recorded at each hour. The first value in the data file corresponds to 00:00 hours (24-hour clock). <link of the file above> https://drive.google.com/file/d/1OZHoQ8CrxzNiDH8WBPxO8RjAedSfCtFU/view?usp=sharing <text of the file above> 8.766083e-02,2.786562e+00,2.190993e+00,1.465827e+00,1.735575e+00,7.118507e-01,1.376546e+00,2.889266e+00,1.640417e+00,1.563407e+00,6.947832e-01,1.466693e+00,1.872180e+00,2.037407e+00,1.186546e+00,1.102310e+00,2.963946e+00,1.132166e-01,2.655504e+00,2.739860e+00,2.388552e+00,2.961368e-01,7.856136e-01,1.006071e+00 1a) Find the total rainfall using all the given points using the trapezoidal rule, correct to 4 decimal places. 1b) Paste your code for the above part. Paste as plain text (Ctrl+Shift+V) if normal paste (Ctrl+V) doesn't work. 1c) Find the total rainfall using 10 applications of the Simpson’s 1/3 rule plus a single application of the…
Many PC games save player's in-game data into files so that the player can pause the current playing (oh, the weekend is over!) and resume to play later (great, weekend again!). Suppose that one PC game has a tracker of number of gold coins owned by the player and saves this data in one byte of the game file. Now Peter Pan wants to hack into the file and uses one binary file editor to change this vale to FF (in hexadecimal format). • What's the number of gold coins (in decimal format) that Peter Pan will get once he reloaded the game? . If the game designer treats this byte as signed integer, will Peter Pan be disappointed? . What's the safe value shall Peter Pan use to modify the gold coin amount in the game file? Edit View Insert Format Tools Table 12pt v Paragraph v в I Aט To
A binary executable file built with dynamic linking includes a call to printf(). The memory address of printf in the code... Cannot be known, it's a macro. Will be only determined at execution - it can be anything. Is recorded as a parameter for the CALL instruction. Is always stored in a register. Depends on the version of libc that compiler knows about.
Write a C program which takes four command line arguments: two file names and twonumber of elements. Your program must check if correct number of arguments aresupplied and terminate if not. Your main process must create three processes: The firstand second processes must open / create files by the given names and fill them with thegiven number of random integers (one integer per line) and terminate. The thirdprocess must execute “sort” command with necessary arguments so that it numericallysorts both files and display the combined result on screen.Before creating the third child process, main process must wait for the other two child processes to end.
Do it in intelij IDE otherwise I will give down vote Write a python program in intelij IDE to convert a dictionary into json format and check whether the created json file working or not