Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

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Explore topic-wise MCQs in Testing Subject.

&nbsp; 6. What will be output of following program? #include int main(){ int a = 10; void *p = &amp;a; int *ptr = p; printf(&quot;%u&quot;,*ptr); return 0; }

Consider the following C program segment: char p[20]; char *s = &quot;string&quot;; int length = strlen(s); int i; for (i = 0; i &lt; length; i++) p[i] = s[length &mdash; i]; printf(&quot;%s&quot;, p); The output of the program is?

Consider the C program shown below #include #define print(x) printf(&quot;%d&quot;, x) int x; void Q(int z) { z+=x; print(z); } void P(int *y) { int x = *y + 2; Q(x); *y = x - 1; print(x); } main(void) { x = 5; P(&amp;x); print(x); } The output of this program is

Assume the following C variable declaration int *A[10], B[10][10]; Of the following expressions

6. What will be output of following program? #include int main(){ int a = 10; void p = &a; int ptr = p; printf("%u",*ptr); return 0; }

Consider the following C program segment: char p[20]; char *s = "string"; int length = strlen(s); int i; for (i = 0; i < length; i++) p[i] = s[length — i]; printf("%s", p); The output of the program is?

Consider the C program shown below #include #define print(x) printf("%d", x) int x; void Q(int z) { z+=x; print(z); } void P(int y) { int x = y + 2; Q(x); *y = x - 1; print(x); } main(void) { x = 5; P(&x); print(x); } The output of this program is