
Concept explainers
(a)
To choose a suitable word for a blank.
(a)

Explanation of Solution
Answer: Files
Explanation: A file is a collection of data that is stored in the storage devices.
(b)
To choose a suitable word for a blank.
(b)

Explanation of Solution
Answer: Record
Explanation: The data can be stored in the form of the fields in the record.
(c)
To choose a suitable word for a blank.
(c)

Explanation of Solution
Answer: Key
Explanation: To retrieve the data from the record, something unique is required, that is, a key.
(d)
To choose a suitable word for a blank.
(d)

Explanation of Solution
Answer: String
Explanation: A set of characters is known as a string.
(e)
To choose a suitable word for a blank.
(e)

Explanation of Solution
Answer: Standard input, standard output, and standard error
Explanation: These are the basic streams required for the file operations.
(f)
To choose a suitable word for a blank.
(f)

Explanation of Solution
Answer: fputc
Explanation: A fputc() is a pre-defined function to write a character to the file.
(g)
(g)

Explanation of Solution
Answer: fputs
Explanation: A fputs() is a pre-defined function to write a string to the file.
(h)
To choose a suitable word for a blank.
(h)

Explanation of Solution
Answer: fwrite
Explanation: Generally, a fwrite() function is used to write to a file.
(i)
To choose a suitable word for a blank.
(i)

Explanation of Solution
Answer: fseek
Explanation: A fseek() function will move the pointer to the starting of the file.
Want to see more full solutions like this?
Chapter 11 Solutions
MYPROGRAMMINGLAB WITH PEARSON ETEXT
- Compute a Monte Carlo estimate o of 0.5 0 = L ē -xdx 0 by sampling from Uniform(0, 0.5). Find another Monte Carlo estimator 0* by sampling from the exponential distribution. Use simulations to estimate the variance of Ô and ⑦*, which estimator has smaller variance?arrow_forwardimport tkint class ShowInfoGUI:def __init__(self):# Create the main windowself.main_window = tkinter.Tk() # Create two framesself.top_frame = tkinter.Frame(self.main_window)self.bottom_frame = tkinter.Frame(self.main_window)arrow_forwardJOB UPDATE Apply on- COMPANY VinkJobs.com @ OR Search "Vinkjobs.com" on Google JOB PROFILE JOB LOCATION INTELLIFLO APPLICATION DEVELOPER MULTIPLE CITIES GLOBAL LOGIC SOFTWARE ENGINEER/SDET DELHI NCR SWIGGY SOFTWARE DEVELOPMENT BENGALURU AVALARA SOFTWARE ENGINEER (WFH) MULTIPLE CITIES LENSKART FULL STACK DEVELOPER MULTIPLE CITIES ACCENTURE MEDPACE IT CUST SERVICE SOFTWARE ENGINEER MUMBAI MUMBAI GENPACT BUSINESS ANALYST DELHI NCR WELOCALIZE WORK FROM HOME MULTIPLE CITIES NTT DATA BPO ASSOCIATE DELHI NCRarrow_forward
- How can predictive and prescriptive modeling be used to measure operational performance in real-time? Do you see any potential downsides to this application? Can you provide an example?arrow_forwardTracing the Recursion. Tracing the Recursion. Observe the recursive solution provided below. 1. Which line(s) of this program define(s) the base case of sumOfDigits() method? 2. Which line(s) of this program include recursive call(s)? 3. Trace the recursion below. You must show the trace step by step; otherwise – little to no credit! 4. Show me the final result! 1 public class SumOfDigitsCalculator { 30 123456 7% 8 public static void main(String[] args) { System.out.println(sumOfDigits(1234)); } public static int sumOfDigits (int number) { if (number == 0) 9 10 11 12 } 13 } else return 0; return number % 10 + sumOfDigits (number / 10);arrow_forwardmodule : java 731 Question3: (30 MARKS) Passenger Rail Agency for South Africa Train Scheduling System Problem Statement Design and implement a train scheduling system for Prasa railway network. The system should handle the following functionalities: 1. Scheduling trains: Allow the addition of train schedules, ensuring that no two trains use the same platform at the same time at any station. 2. Dynamic updates: Enable adding new train schedules and canceling existing ones. 3. Real-time simulation: Use multithreading to simulate the operation of trains (e.g., arriving, departing). 4. Data management: Use ArrayList to manage train schedules and platform assignments. Requirements 1. Add Train Schedule, Cancel Scheduled Train, View Train Schedules and Platform Management 2. Concurrency Handling with Multithreading i.e Use threads to simulate train operations,…arrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrProgramming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageMicrosoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,
- Systems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage LearningFundamentals of Information SystemsComputer ScienceISBN:9781305082168Author:Ralph Stair, George ReynoldsPublisher:Cengage LearningEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT




