an array is a collection of variables that are of the same data type.

an array is a collection of variables that are of the dissimilar data type.

an array is a collection of variables that are of the same data type.

an array is not a collection of variables that are of the same data type.

the smallest individual units of c program

the basic element recognized by the compiler

the largest individual units of program

Learn C Programming MCQ Questions with answers and solutions.

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Q. A C variable cannot start with

(A) an alphabet
(B) a number
(C) a special symbol other than underscore
(D) both (b) and (c)

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Q. Which of the following is allowed in a C Arithmetic instruction

(A) []
(B) {}
(C) ()
(D) none of the above

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Q. Which of the following shows the correct hierarchy of arithmetic operations in C

(A) / + * -
(B) * - / +
(C) + - / *
(D) * / + -

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Q. What is an array?

(A) an array is a collection of variables that are of the dissimilar data type.
(B) an array is a collection of variables that are of the same data type.
(C) an array is not a collection of variables that are of the same data type.
(D) none of the above.

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Option	Explanation	Correct?
(A) Collection of dissimilar data types	❌ Incorrect – that would describe a structure (struct)
(B) Collection of same data type	✅ Correct
(C) Not a collection of same data type	❌ Incorrect
(D) None of the above	❌ Incorrect

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Q. What is right way to Initialization array?

(A) int num[6] = { 2, 4, 12, 5, 45, 5 } ;
(B) int n{} = { 2, 4, 12, 5, 45, 5 } ;
(C) int n{6} = { 2, 4, 12 } ;
(D) int n(6) = { 2, 4, 12, 5, 45, 5 } ;

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Q. An array elements are always stored in _________ memory locations.

(A) sequential
(B) random
(C) sequential and random
(D) none of the above

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Q. What is the right way to access value of structure variable book{ price, page }?

(A) printf("%d%d", book.price, book.page);
(B) printf("%d%d", price.book, page.book);
(C) printf("%d%d", price::book, page::book);
(D) printf("%d%d", price->book, page->book);

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Q. perror( ) function used to ?

(A) work same as printf()
(B) prints the error message specified by the compiler
(C) prints the garbage value assigned by the compiler
(D) none of the above

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Q. Bitwise operators can operate upon?

(A) double and chars
(B) floats and doubles
(C) ints and floats
(D) ints and chars

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Q. What is C Tokens?

(A) the smallest individual units of c program
(B) the basic element recognized by the compiler
(C) the largest individual units of program
(D) a & b both

C Programming MCQs with answers Page - 3

Q. A C variable cannot start with

Q. Which of the following is allowed in a C Arithmetic instruction

Q. Which of the following shows the correct hierarchy of arithmetic operations in C

Q. What is an array?

Q. What is right way to Initialization array?

Q. An array elements are always stored in _________ memory locations.

Q. What is the right way to access value of structure variable book{ price, page }?

Q. perror( ) function used to ?

Q. Bitwise operators can operate upon?

Q. What is C Tokens?

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