C Questions and Answers – Implementation-Defined Limits – 2

This set of C Multiple Choice Questions & Answers (MCQs) focuses on “Implementation-Defined Limits – 2”.

Pre-requisite for this C MCQ set: Advanced C Programming Video Tutorial.

1. What will be the output of the following C code?

#include<stdio.h>
#include<limits.h>
main()
{
    if(UCHAR_MAX<=SCHAR_MAX)
        printf("hello");
    else
        printf("good");
}

a) error
b) hello
c) good
d) hellogood
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2. Which of the following macros is not defined?
a) ULONG_MIN
b) LONG_MIN
c) ULONG_MAX
d) LONG_MAX
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3. Given that the value of SHRT_MAX is equal to 32767 and that of SHRT_MIN is equal to -32768, What will be the output of the following C code?

#include<stdio.h>
#include<limits.h>
main()
{
    int d;
    d=SHRT_MAX + SHRT_MIN+1;
    printf("%d",d);
}

a) -1
b) error
c) 1
d) 0
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4. What will be the output of the following C code?

#include<stdio.h>
#include<limits.h>
main()
{
    int d;
    d=CHAR_MIN;
    printf("%d",d);
}

a) 0
b) -128
c) error
d) -1
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5. _____________ defines the minimum value for a short integer.
a) SHINT_MIN
b) SHRT_MIN
c) SINT_MIN
d) SHORT_MIN
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6. The macro definition of INT_MIN is ____________
a) –INT_MAX – 1
b) INT_MAX – 1
c) –INT_MAX + 1
d) INT_MAX + 1
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7. What will be the output of the following C code?

Maximum value of int  =  1000
Maximum value of float = 5000
Maximum value of short int = 327
Minimum value of short int = -328
#include<stdio.h>
#include<limits.h>
#include<float.h>
main()
{
    short int d;
    d=INT_MAX + FLT_MAX;
    printf("%d",d);
}

a) error
b) 6000
c) 327
d) -328
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8. The macros defined under the header file limits.h are not defined under any other header file.
a) False
b) True
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9. What will be the output of the following C code if the value of UCHAR_MAX is 127?

#include<stdio.h>
#include<limits.h>
int main()
{
    int d;
    d=CHAR_MAX;
    printf("%c",d);
}

a) Error
b) 127
c) Alphabet corresponding to the value 127
d) Junk value
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10. The minimum value of CHAR_BIT is equal to ________
a) 2
b) 4
c) 8
d) 16
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