Question
You are designing a system where multiple threads need
to access and modify a shared counter variable. What is a critical concern you must address to ensure correctness?Solution
When multiple threads access and modify shared data concurrently, a race condition can occur. This means the final outcome depends on the non-deterministic order in which the threads execute their operations, potentially leading to incorrect results. Synchronization mechanisms (like locks or mutexes) are needed to prevent race conditions.
Which of the following types of testing is primarily focused on validating the functionality of a system without considering the internal structure of t...
Consider the Quick Sort algorithm with the last element as the pivot. For the array [7, 2, 1, 6, 8, 5, 3, 4], what will be the state of the array *after...
Which of the following statement is correct related to branch and bound method?
Consider the following Java code:
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegexGroup {
...
Which OOP principle focuses on showing only essential information and hiding the complex implementation details from the user?
Which of the following statements best describes the role of the JDBC package in Java programming?
Which of the following is a potential problem when multiple threads access and modify shared data concurrently without proper synchronization?
Consider the following C code:
#include
#include
int main() {
  char* text = "The quick brown fox j...
Which of the following protocols is used to reliably transfer a file over an insecure channel and provides authentication and encryption?
Which of these is a key characteristic of SaaS (Software as a Service)?
