Number Systems and Codes MCQs
Practice free Number Systems and Codes multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 129 questions — no login required.
Question 46easy
What is the resultant binary of the decimal problem 49 + 01 = ?
Question 47easy
The difference of 111 – 001 equals ________.
Question 48easy
Convert the binary number 1100 to Gray code.
Advertisement
Question 49easy
The binary number 11101011000111010 can be written in hexadecimal as ________.
Question 50easy
Which of the following is an invalid BCD code?
Question 51easy
What decimal number does 25 represent?
Advertisement
Question 52easy
Convert the Gray code 1011 to binary.
Question 53easy
Determine the decimal equivalent of the signed binary number 11110100 in 1's complement.
Question 54easy
Convert the following decimal number to BCD.
127