Q
Hard 3 Marks
Computer Studies Data Representation
What is the decimal equivalent of hexadecimal 2A?
Explanation
Hex 2A = 2×16¹ + A×16⁰ = 2×16 + 10×1 = 32 + 10 = 42 in decimal.
Reference: Computer Studies Textbook , Page 6
Hint
Remember A=10 then multiply each digit by its power of 16.
Similar Questions
What is the ASCII value of the uppercase letter A?
Medium Computer Studies
What is the purpose of character encoding?
Easy Computer Studies
What is the decimal value of binary 1101?
Hard Computer Studies
How many characters can ASCII represent in total?
Medium Computer Studies
Which of these is NOT a use of hexadecimal?
Medium Computer Studies