CLP-12-01

Which API is commonly used for thread management in Windows systems?A . Windows APIB . WinAPIC . C11 threading modelD . POSIX threadsView AnswerAnswer: B Explanation: WinAPI is commonly used for thread management in Windows systems.

What is the purpose of the C11 threading model in programming?A . Providing backward compatibility with older threading modelsB . Introducing new complex threading structuresC . Focusing on single-threaded programming onlyD . Simplifying the creation and management of threads in C programmingView AnswerAnswer: D Explanation: The C11 threading model aims...

Which macro should be used to pass the variable argument list from one function to another in a C program?A . va_copyB . va_startC . va_argD . va_endView AnswerAnswer: A Explanation: The va_copy macro is used to pass the variable argument list from one function to another in a C...

What is the purpose of the function socket() in network socket programming?A . To establish a connection with a remote serverB . To create a new socketC . To send data over the networkD . To bind a socket to a specific network addressView AnswerAnswer: B Explanation: The function socket()...

What does the term "context switch" refer to in the context of process and thread management?A . The process of recompiling code during runtimeB . The process of switching between different threads in a multi-threaded programC . The process of switching between different processes in a multiprocessing systemD . The...

Which function is used to dynamically allocate memory in C?A . calloc()B . free()C . realloc()D . malloc()View AnswerAnswer: D Explanation: malloc() is used to dynamically allocate memory in C.

What is the key milestone in the historical evolution of C that standardized the language and introduced new features such as function prototypes and standard libraries?A . C95B . C89C . C99D . C11E . ANSI CView AnswerAnswer: E Explanation: ANSI C (American National Standards Institute C) was a key...

Which function is used to concatenate two strings in C?A . strncat()B . strcpy()C . strcat()D . sprintf()View AnswerAnswer: C Explanation: strcat() is used to concatenate two strings in C.

What does the strlen() function return in C?A . The number of characters in the stringB . The index of the first occurrence of a characterC . The size of the arrayD . The length of the string including null terminatorView AnswerAnswer: D Explanation: The strlen() function returns the length...

How does the use of optimized algorithms contribute to specialized programming considerations?A . Decreases code readabilityB . Increases code maintainabilityC . Improves code performanceD . Reduces the need for testingView AnswerAnswer: C Explanation: The use of optimized algorithms in specialized programming considerations can improve code performance by reducing execution time...