Which of the following statements regarding files is true? O When opening a file with no mode, it is assumed to be opened for reading. O An opened file cannot be closed. O A file opened for appending should not be closed. O None of the above OAn opened file should be left open as it will be automatically closed when the program terminates. « Previous
Q: Both ios::ate and ios::app place the file pointer at the end of the file when it is opened. What…
A: Introduction: Here we are required to explain the difference between ios::ate and ios::app as they…
Q: Add a command to this chapter’s case study program that allows the user to view the contents of a…
A: Add a command to this chapter’s case study program that allows the user to view the contents of a…
Q: Assume the following files are in the working directory: $ ls output.txt notes1 notes2…
A: a. The command ls output* can be used to display all the files beginning with output. b. The…
Q: Create a system that: • Loads a class names xlsx file using a reusable function. • Allows users to…
A: the solution is an given below :
Q: Describe the mode that each of the following statements causes a file to be opened in.…
A: file.open("info.dat", ios::in | ios::out); The file info.dat is opened for read or write mode. Both…
Q: Which of the following correctly opens a PrintWriter for writing to a file and prints the message…
A: We need to choose the correct option for opening a PrintWriter in Java to write to a file and write…
Q: Describe the mode that each of the following statements causes a file to beopened in.fi l e…
A: In the above question, there are four statement and each statement associate with file access flag.…
Q: q3) Which of the following function is used to close the file in python.? a. stop() b. end()…
A: C- close()
Q: If the file to be opened exists, which method erases the file’s contents? a. AppendText b.…
A: If the file to be opened exists, the method “CreateText” erases the file’s content. Hence the…
Q: The first function takes a single parameter: a filename. If a file with this name exists, the script…
A: The above question is to include a shell script to implement the given tasks in the above using the…
Q: 1) What must occur before a file can be read or written? 2) What is the range of the valid unit…
A: As per Bartleby guideline: “Since you have posted a question with multiple sub-parts, we will solve…
Q: Which of the following options can be used to read the first line of a text file "Myfile.txt"? a.…
A: Which of the following options can be used to read the first line of a text file "Myfile.txt"? a.…
Q: What happens if you try to open a file for reading that doesn't exist? Select one: O A run-time…
A: In Python, to open a file we use open() method Syntax: file_object = open ("file_name.txt", mode)…
Q: 3.Which of the following will read a string from a file with FILE* fpto char myString[81] properly…
A: 3.Which of the following will read a string from a file with FILE* fp to char myString[81] properly…
Q: What happens if you try to open a file for reading that doesn't exist? Select one: O Arun-time error…
A: File must exist before read and write operation.
Q: Which file open flag forces all output to occur at the end of the file?
A: Given: Which file open flag forces all output to occur at the end of the file?
Q: Which of the following opens the employ.txt file and allows the computer to write new data to the…
A: Explanation: The append command is used to add new data to end of the existing file data. The file…
Q: script that print all
A: Step by step descriptive logic to print all even range between one to n victimisation if…
Q: * Which of the following is the correct .structure to open a file FILE open(const*filename) O FILE…
A: Answer the above question are as follows
Q: Q1: Suppose that the file (rectangle.txt) shown in the figure was stored in the default path, this…
A: ifstream is used to read the data from file ofstream is used to write data to file
Q: C++ Create a standalone program that performs the tasks below. Start by solving task one and…
A: Program: #include <iostream> #include <fstream> #include <string> #include…
Q: inFile = open ('thisLandIsYourLand.txt', 'r') Which of the following statements is true? (assume any…
A: First option is the correct option.
Q: A function used to open a file. fopen() O fclose() fwrite() O fread() What is the correct statement…
A: Let us see the answer:- 1) the correct answer is (a) i.e. fopen() fopen is a standard function that…
Q: Write a script named dif.py. This script should prompt the This is text. Comparing files that are…
A: Make sure you don't do identation mistake while typing. logic:- load two files along with path and…
Q: Write a program that asks the user for the names of two files. The first file should be opened for…
A: Actually, program is a executable software that runs on a computer.
Q: Question 8 which of the following code segment will open a file called MyFile.dat? A openFile…
A:
Q: To create a file, the command is used O InputBox O Open O Close O Print O MsgBox
A: Let's see the correct answer of the question
Q: The following command is :10 used to import data from .external file input O load O xlswrite O save
A: As per our guidelines, we are supposed to answer only one question. Kindly repost the remaining…
Q: Write the single line that will intercept EXIT then delete the file named /tmp/tmpfile. Be sure that…
A: Command to remove the file from the directory without prompt the user for confirmation
Q: getc() returns EOF when O the end of the file is reached when getc () fails to read a character both…
A: get()detects EOF when there is nothing to read. In GDB breakpoints can be set to any line or any…
Q: Which one of the following will correctly open a file for reading? Assume the following…
A: Whenever you need to deal with a file, you must first create it. A file is simply memory space in…
Q: Which of the following statements regarding files is true?
A:
Q: Given the following code and Fileln.txt, what will be the contents of FileOut.txt, if any? Assume…
A: In step 2, I have provided answer with screenshot of FileOut.txt---------------- In further…
Q: C++ Create a standalone program that performs the tasks below. Start by solving task one and…
A: Steps followed: Input File object "inFile" created to open "names.txt" file using ifstream. Output…
Q: Briefly describe what each of the following statements does. file.seekp(100L,…
A: Binary files: A Binary file is completely different from a normal text file. It is also referred as…
Q: Choice #3 You will prompt the user for the name of a file containing an encoded text (i.e. a file…
A: I am writing whole code just go through it if you have any doubts then ask it will solve ....…
Q: Which of the following for-loop correctly reads and prints records (one record per line) that are…
A: The correct option is D. The for loop in the given python code (D) works properly to print the name…
Q: Which of the following methods is used to check successful opening of a file in C++? O is_open0…
A: is_open() Check if a file has been opened. Checks if the stream is currently associated with a…
Q: Select everything wrong with this code segment. int main(int argc, char argv]) { FILE" fPtr =…
A: Task : Given the code segment. The task is to find the correct option for the code segment.
Q: C++ Create a standalone program that performs the tasks below. Start by solving task one and…
A: PROGRAM: //Header file #include <iostream> #include <fstream> #include<string>…
Q: When we use NUL> to create a file (e.g. NUL > file1.txt), there is no data (value) in the file1.txt…
A: In Windows command-line interface, the NUL command is used to create the file with the empty data.…
Q: Deadlock on File Requests happens if jobs are allowed to request and hold files for the duration of…
A: This question comes from Operating System which is a paper of computer science. Let's discuss it in…
Q: C++ Create a standalone program that performs the tasks below. Start by solving task one and…
A: PROGRAM: //Header file #include <iostream> #include <fstream> #include<string>…
Q: Given a text file opened for reading identified by tfile, which of the following will assign the…
A: Given that, Given a text file opened for reading identified by tfile, which of the following will…
Q: Question 18 1 Point Suppose you have an open file object called infile. Which of the following C++…
A: Answer is Option B)infile.close();
Q: Write a program that writes 100 integers created randomly into a file. Integers are separatedby a…
A: CODE: import java.util.*;import java.io.*; public class Main { public static void main(String[]…
Q: Which of the following closes an input sequential access file named states.txt? The file is…
A: The inFile.close() statement will close the file associated with the StreamReader inFile. Therefore,…
Q: Use C++ Write a program that prints a menu of choices: L -> Find the lowest value in a file H ->…
A: #include <iostream> #include<fstream> using namespace std; /*Function returns true if…
Q: Which of these is method for testing whether the specified element is a file or a directory O a…
A: The image is a bit unclear so I can't specify the answer option no. but the answer is isFile()
Q: how do I execute this exercise. Execute the following process: Write in only one line your…
A: 1- Since you have not provided the language to write the code so I am using the java language 2. In…
![Which of the following statements regarding files is true?
O When opening a file with no mode, it is assumed to be opened for reading.
O An opened file cannot be closed.
OA file opened for appending should not be closed.
O None of the above
O An opened file should be left open as it will be automatically closed when the program terminates.
« Previous](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd5655175-49d2-4db6-a7fd-785d70a02cda%2F133f7908-a688-4398-a78e-858866c0072c%2Fa3uf9t_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
- choose the correct ans : 1. What is use of eof() ?a. Returns true if a file open for reading has reached the next character.b. Returns true if a file open for reading has reached the next word.c. Returns true if a file open for reading has reached the end.d. Returns true if a file open for reading has reached the middle. 2.The mechanism of giving special meaning to an operator is called ____a. Objectb. Inheritancec. Function overloadingd. Operator Overloading 3) Local variables are stored in an area called ___________a) Heapb) Permanent storage areac) Free memoryd) Stack 4)Which of the following is/are valid ways to allocate memory for an integer by dynamic memory allocationin CPP?a. int *p = new int(100);b. int *p; p = new int; *p = 100;c. int *p = NULL; p = new int; *p=100;d. Only 1,2e. All of these 5)Choose the correct option? #include<iostream> using namespace std; class Base {}; class Derived: public Base {}; int main() { Base *bp = new Derived; Derived *dp = new Base; } a.…The function fopen return NULL when: An error occurred while opening the file. An error occurred while reading the file. An error occurred while closing the file. An error occurred while compiling the file.Instructions Add a command to this chapter’s case study program that allows the user to view the contents of a file in the current working directory. When the command is selected, the program should display a list of filenames and a prompt for the name of the file to be viewed. Be sure to include error recovery in the program. If the user enters a filename that does not exist they should be prompted to enter a filename that does exist. An example of the program input and output is shown below: /root/sandbox 1 List the current directory 2 Move up 3 Move down 4 Number of files in the directory 5 Size of the directory in bytes 6 Search for a file name 7 View the contents of a file 8 Quit the program Enter a number: 7 Files in /root/sandbox: filesys.py example.txt Enter a file name from these names: example.txt THIS IS CONTENT OF AN EXAMPLE FILE. /root/sandbox 1 List the current directory 2 Move up 3 Move down 4 Number of files in the directory 5 Size of the directory in bytes 6…
- This Python Lab 9 Lab: Write a file copying program. The program asks for the name of the file to copy from (source file) and the name of the file to copy to (destination file). The program opens the source file for reading and the destination file for writing. As the program reads each line from the source file and it writes the line to the destination file. When every line from the source file has been written to the destination file, it close both files and print “Copy is successful.” In the sample run, “add.py” is the source file and “add-copy.py” is the destination file. Note that both “add-copy.py” is identical to “add.py” because “add-copy.py” is a copy of “add.py”. Sample run: Enter file to copy from: add.py Enter file to copy to : add-copy.py Copy is successful. Source file: add.py print("This program adds two numbers") a = int(input("Enter first number: ")) b = int(input("Enter second number: ")) print(f"{a} + {b} = {a+b}") Destination file:…a given file can only be opened once per program-- you cannot close it and open again until after your program terminates. true or falseThe function feof() can be used to detect: when a reading operation reaches the end of a file. when the program reaches the end of a function. when a file is closed before a reading operation. when an opened file doesn't have reading permission.
- JAVA PPROGRAM ASAP Please create this program ASAP BECAUSE IT IS MY HOMEWORK ASSIGNMENT so it passes all the test cases. The program must pass the test case when uploaded to Hypergrade. Chapter 9. PC #10. Word Counter (page 610) Write a program that asks the user for the name of a file. The program should display the number of words that the file contains. Input Validation: Make sure the file exists, before proceeding. Let the user type quit in order to exit the program. If the file is empty, the word count should be 0. input1.txt this is a test input2.txt thisisatest input3.txtEmpty input4txt this this is is a a test test Test Case 1 Please enter the file name or type QUIT to exit:\ninput1.txtENTERTotal number of words: 4\n Test Case 2 Please enter the file name or type QUIT to exit:\ninput2.txtENTERTotal number of words: 4\n Test Case 3 Please enter the file name or type QUIT to exit:\ninput3.txtENTERTotal number of words: 0\n…FOR TEST CAST 5 AND 7 Please enter the file name again or type QUIT MUST REPEAT AFTER YOU INPUT5.TXT. Hypergrade does not like this program because it says 2 out of 7 passed and Please Modify and change this program ASAP BECAUSE IT IS HOMEWORK ASSIGNMENT so it passes all the test cases. The program must pass the test case when uploaded to Hypergrade. Also, for test cases 1-4 it wants only to input Please enter the file name or type QUIT to exit: then input the file and display the Total number of words. For test cases 5 and 7 it wants to only to input Please enter the file name or type QUIT to exit then input input5.txt and then display File: input5.txt does not exist.\n then display Please enter the file name again or type QUIT to exit:\n then type input1.txt to display the total number of words or type quit to exit the program. For test case 6 it wants only to Please enter the file name again or type QUIT to exit:\n then type quit to exit the porgram. import java.io.File;import…Which of the following statements is not correct regarding the opening modes of a file? a. When you open a file for writing, if the file does not exist, an error Occurs. b. When you open a file for writing, if the file does not exist, a new file is created. c. When you open a file for reading, if the file does not exist, an error Occurs. d. When you open a file for writing, if the file exists, the existing file is overwritten with the new data.
- Bob and Raj share a file under two-person control: Neither can open the file unless both provide their passphrases. Which of the following are true? Select all that apply. e) Bob and Raj share a CEK. a) Bob and Raj share a KEK. d) Bob and Raj provide separate KEKS to produce the CEK c) Bob can calculate the CEK independently of Raj. b) Bob and Raj do not share a KEKConsider the following code segment: done = False while not done : try : filename = input("Enter the file inFile open(filename, "r") %3D except IOError : print("Error: File not found.") It is supposed to keep on prompting the user for file names until the user provides the name of a file that can be opened successfully. What line of code should be placed in the blank to achieve this goal? Select one: done = True done = inFile done = not inFile done = FalseDeadlock on File Requests happens if jobs are allowed to request and hold files for the duration of their execution Select one: O True O False
![Microsoft Visual C#](https://www.bartleby.com/isbn_cover_images/9781337102100/9781337102100_smallCoverImage.gif)
![EBK JAVA PROGRAMMING](https://www.bartleby.com/isbn_cover_images/9781337671385/9781337671385_smallCoverImage.jpg)
![Microsoft Visual C#](https://www.bartleby.com/isbn_cover_images/9781337102100/9781337102100_smallCoverImage.gif)
![EBK JAVA PROGRAMMING](https://www.bartleby.com/isbn_cover_images/9781337671385/9781337671385_smallCoverImage.jpg)