C Programming: Bitwise Operators Quiz

Bitwise Operations

• The result of the bitwise OR operation between 12 and 25 is not specified.
• The operator used for bitwise XOR in C Programming is ^.
• The output of the bitwise XOR operation between 12 and 25 is not specified.

Bitwise Complement

• The result of applying the bitwise complement operator to the binary representation of 35 is -36.
• The bitwise complement of 35 results in -220 in C Programming instead of 220 because of the signed integer representation.

Constants in C Programming

• Real or floating-point numbers are associated with floating constants.
• Octal constants are represented in C programming with a leading 0 (zero).
• A rule for representing a decimal integer in C programming is not specified.
• 012 is NOT a valid decimal constant in C programming.
• Hexadecimal constants are represented in C programming with a leading 0x or 0X.

Characteristics of Constants

• A characteristic of octal constants in C programming is that they start with a leading 0 (zero).

Flowchart Symbols

• The symbol used to denote any function of an I/O device in a program is a parallelogram.
• The symbol used for calculations and initialization of memory locations in a flowchart is a rectangle.
• From a decision symbol in a flowchart, there are two exits labeled as True and False.
• The symbol used to connect a complex flowchart that spans multiple pages is an oval shape.

Algorithm and System Development

• In the algorithm provided, "Not divisible by 2" should be printed if a number is not divisible by 2.
• In system development, feasibility study involves working with the existing system and using a proper questionnaire to explain the problem clearly.

Typedef and Pointers in C Programming

• The purpose of typedef in C programming is to assign alternative names to existing types.
• In the first example provided, the size of the 'Age' structure is not specified.
• The output of the first example's 'printf' statement: printf('Age.age : %d\n', Age.age) when Age.age = 7 is Age.age : 7.
• Using typedef in C programming provides advantages such as increased code readability and portability.
• When using typedef, the readability of the program improves.
• The main application of typedef in C programming is to provide an alternative name for a type.
• The purpose of pointer initialization in C programming is to assign the address of a variable to a pointer.
• The symbol used as the address of operator in C programming is & (ampersand).
• The indirection operator (*) in C programming is used to dereference a pointer.
• The error that occurs in the statement 'float a; int *ptr; ptr = &a;' is a type mismatch (float to int).
• The operator that gives the value from the address in C programming is * (indirection operator).
• The role of reference operator (&) in C programming is to return the address of a variable.

Test your knowledge on bitwise operators in C programming by understanding the bitwise OR and XOR operations. Learn how to perform these operations with binary numbers and see examples of their implementation in code.