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• fgetc, getc, getchar are all declared in ________(a) stdio. h(b) ctype. h(c) assert. h(d) stdarg. hI got this question in an interview.Origin of the question is Character Handling in chapter String Operations in C of C
• Which function returns true only for the characters defined as lowercase letters?(a) islow()(b) islower()(c) isalpa()(d) isalnum()The question was asked in an internship interview.My doubt stems from Character Handling topic in division String Operations in C of C
• What is the function of strcoll()?(a) compares the string, result is dependent on the LC_COLLATE(b) copies the string, result is dependent on the LC_COLLATE(c) compares the string, result is not dependent on the LC_COLLATE(d) copies the string, result is not dependent on the LC_COLLATEI have been asked this question in an interview for job.My question is taken from String Operations in division String Operations in C of C
• ERANGE is reported on an overflow or an underflow.(a) true(b) falseThe question was asked in a national level competition.This intriguing question originated from Error Handling in chapter String Operations in C of C
• What occurs when a result has nowhere near the number of significant digits indicated by its type.(a) domain(b) underflow(c) overflow(d) significance lossI got this question in a job interview.Question is taken from Error Handling in chapter String Operations in C of C
• The C library function checks whether the passed character is printable.(a) isgraph()(b) isalpha()(c) isprint()(d) ispunct()The question was posed to me in an interview.I'd like to ask this question from Character Handling topic in portion String Operations in C of C
• The________function converts an uppercase letter to the corresponding lowercase letter.(a) islower()(b) isupper()(c) toupper()(d) tolower()The question was asked by my school teacher while I was bunking the class.I want to ask this question from Character Handling topic in chapter String Operations in C of C
• The______function returns a pointer to the first character of a token.(a) strstr()(b) strcpy()(c) strspn()(d) strtok()The question was asked during an internship interview.My question is taken from String Operations in section String Operations in C of C
• Which function will you choose to join two words?(a) strcpy()(b) strcat()(c) strncon()(d) memcon()The question was posed to me in an interview for internship.My enquiry is from String Operations topic in section String Operations in C of C
• The mem functions are meant for _______(a) returning a pointer to the token(b) manipulating objects as character arrays(c) returning a pointer for implemented-defined string(d) returning a pointer to first occurrence of string in another stringI got this question in exam.This key question is from String Operations topic in division String Operations in C of C