Standard Library Functions MCQs
Practice free Standard Library Functions multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 250 questions — no login required.
Question 46easy
Which line from the given code is the passive form?
#undef assert
#ifdef NDEBUG
#define assert (test) ( (void) 0)
#else
#define assert (test)
#endifQuestion 47easy
. . . . . . . . defines the minimum value for a short integer.
Question 48easy
The . . . . . . . . function converts the initial portion of the string pointed to by, to int representation.
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Question 49easy
The ldexp() function multiplies a floating-point number by an integral power of 2.
Question 50easy
setjmp takes a jmp_buf type and different other type variables as input.
Question 51easy
What is the name of the function that is used to convert multibyte character to wide character?
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Question 52easy
The header file assert.h of the C Standard Library defines . . . . . . . . macro.
Question 53easy
The macro offset expands to a constant of type . . . . . . . .
Question 54easy
LC_COLLATE affects strcoll() and strxfrm() functions.