scanf("%4s", str); (1 Point)Read exactly 4 characters from consoleRead maximum 4 characters from consoleRead a string str in multiples of 4Nothing

How can you read a string with spaces using scanf?Marks : 1Negative Marks : 0Answer herescanf("%s", str);scanf("[^\n]", str);scanf(" %[^\n]", str);scanf("%[ ]", str);

Multi Choice Type QuestionWhich statement correctly reads a string into a character array using scanf?Marks : 1Negative Marks : 0Answer herechar str[50]; scanf("%s", &str);char str[50]; scanf("%s", str);char str[50]; scanf("%c", &str);char str[50]; scanf("%c", str);

What is the maximum number of characters that can be safely read into the following string?char str[10];

Write a program that takes a four-digit number as inputand displays it in the following format:First line: All four digitsSecond line: All except the last digitThird line: All except the last two digitsLast line: Only the first digitFor example, if the input number is 5678, the programshould display:1 9 0 61 9 01 91

Select the correct answerFor single character input and output, Which functions are used?Optionsscanf() and printf()getchar() and putchar()input() and output()None of the given options are correct