Data Representation and Arithmetic Operations Quiz

What is the primary number system used in computer programming?

• Hexadecimal

• Octal

• Decimal

• Binary

Which conversion is NOT typically performed between number systems?

• Binary to Decimal

• Decimal to Hexadecimal

• Hexadecimal to Octal

• Binary to Hexadecimal

What is the first step in converting a number between number systems?

• Get the Remainder

• Divide

• Reverse

• Repeat

In binary addition, what is the result of adding 1010 and 1101?

• 10111

• 10011

• 11110

• 11001

What does the IEEE754 standard define?

• Binary arithmetic operations

• Data storage formats

• Floating point representation

• Boolean logic

Which Boolean operation results in true only if both operands are true?

• NAND

• OR

• AND

• XOR

What is the result of the expression (A ∧ B) if A is true and B is false?

• True

• False

• Both True and False

• Undefined

In floating point representation, what does the mantissa represent?

• The significant digits

• The exponent

• The base of the number

• The sign of the number

What is the result of the XOR operation if both inputs are the same?

• 1

• 0

• False

• True

Which of the following is NOT a type of number system conversion?

• Binary to Decimal

• Decimal to Binary

• Decimal to Octal

• Hexadecimal to Decimal