CLP-12-01 exam

What is the purpose of the memset() function in C?A . To find the length of a stringB . To convert a string to uppercaseC . To fill a block of memory with a particular valueD . To compare two stringsView AnswerAnswer: C Explanation: The memset() function is used to...

What is the range of values that can be represented by a signed int data type in C?A . -32768 to 32767B . -256 to 255C . -128 to 127D . -2147483648 to 2147483647View AnswerAnswer: D Explanation: The range of values for a signed int data type in C is...

In the context of managing Unix and Windows processes, what is a PID?A . Priority In DispatchB . Program IdentifierC . Process Identification NumberD . Process IndicatorView AnswerAnswer: C Explanation: PID stands for Process Identification Number in managing Unix and Windows processes.

What is the purpose of the va_copy macro in <stdarg.h>?A . To initialize the argument list pointer to the first variable parameter.B . To retrieve the next argument from the argument list.C . To copy a variable argument list.D . To end the processing of the variable argument list.View AnswerAnswer:...

What function is used to copy a string in C?A . strcpy()B . strcat()C . memcpy()D . strncpy()View AnswerAnswer: A Explanation: strcpy() is used to copy a string in C.

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.