12th Grade C Quizzes, Questions & Answers

12th Grade

Top Trending C Quizzes

Blind Coding C Programming Quiz tests knowledge of C syntax, control structures, and memory management. It evaluates understanding of ASCII values, conditional operators, function behavior, and array size calculation, enhancing...

Questions: 50 | Attempts: 1599 | Last updated: Mar 21, 2025

Sample Question 1
Point out the correct statements are correct about the program below? #include int main() { char ch; while(x=0;x<=255;x++) printf("ASCII value of %d character %c\n", x, x); return 0; }

The code generates an infinite loop

The code prints all ASCII values and its characters

Error: x undeclared identifier

Error: while statement missing

Sample Question 2
Which of the following is the correct usage of conditional operators used in C?

A. a>b ? c=30 : c=40;

A>b ? c=30;

Max = a>b ? a>c?a:c:b>c?b:c

Return (a>b)?(a:b)

C Programming MCQ Exam!

Are you ready for this C Programming quiz? This quiz answers such questions as what the const feature can be applied to, the correct value to return to the operating system, what are not qualifiers in C, and the usual practice...

Questions: 10 | Attempts: 379 | Last updated: Oct 16, 2025

Sample Question 1
What are not qualifiers in C?

Static

Const

Volatile

None of the above

Sample Question 2
Which of the following is not the usual practice in declaring variables as volatile?

Memory-mapped peripheral registers.

Global variables verified by an interrupt service routine.

Static variables.

Global variables accessed by multiple tasks within a multi-threaded application

Popular C Quizzes

MCQ On C Programming Language

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Sample Question
C language has been developed by ?

Ken Thompson

Dennis Ritchie

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Can You Pass This C Language Coding Test?

Questions: 10 | Attempts: 11081 | Last updated: Apr 21, 2025

Sample Question
void main() { int const * p=5; printf("%d",++(*p)); }

COMPILER ERROR

6

ADDRESS VALUE

5

NONE

C Programming Ultimate Test: Quiz!

Questions: 10 | Attempts: 4233 | Last updated: Jun 17, 2025

Sample Question
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Fundamental Module Test- Part 1

Questions: 16 | Attempts: 3062 | Last updated: Mar 21, 2025

Sample Question
1. create table { empno numeric (4) constraint emp_prim primary keyEmpname varchar2 (20) constraint emp_const check(empname = upper(empname))}

Emp_prim does not duplicate values.

Emp_prim does not contain null values

Emp_prim checks empname entered is in upper case.

Emp_const check rmpname is in upper case.

Aptitude Test On C-programming (Pointers and Strings) Set -a

Questions: 15 | Attempts: 2439 | Last updated: May 21, 2025

Sample Question
Are the expression *ptr++ and ++*ptr are same?

True

False

C Programming Trivia Quiz

Questions: 10 | Attempts: 2055 | Last updated: Sep 1, 2025

Sample Question
Print the output of this program void main() { int a, b, c, abc = 0; a = b = c = 40; if (c) { int abc; abc = a*b+c; } printf ("c = %d, abc = %d ", c, abc); }

C = 0 and abc = 40

C = 0 and abc = 0

C = 40 and abc = 0

NONE OF THESE

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