CLP-12-01

What is the purpose of the "connect" function in socket programming?A . To accept incoming connectionsB . To close a connectionC . To send data to a serverD . To establish a connection with a remote hostView AnswerAnswer: D Explanation: The "connect" function in socket programming is used to establish...

Which header file should be included in a C program to use variable parameter functions like va_start and va_arg?A . <stdarg.h>B . <math.h>C . <stdio.h>D . <stdlib.h>View AnswerAnswer: A Explanation: The <stdarg.h> header file should be included to use variable parameter functions.

Which function-like macro is used in <stdarg.h> to retrieve the next argument from the variable argument list?A . va_listB . va_argC . va_endD . va_startView AnswerAnswer: B Explanation: The va_arg macro is used to retrieve the next argument from the variable argument list.

What system call is used to read data from a file in C programming?A . lseek()B . read()C . dprintf()D . stat()View AnswerAnswer: B Explanation: The read() system call is used to read data from a file in C programming.

Which function is used to compare two strings in C?A . strncmp()B . strcmp()C . stricmp()D . strcasecmp()View AnswerAnswer: B Explanation: strcmp() is used to compare two strings in C.

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...