Question Bank: Encoding Schemes and Number System

What is the binary representation of the decimal number 10?

Which of the following is the correct base-16 representation for decimal 255?

How many unique characters can 7-bit ASCII encode?

Convert the binary number 1101 to its decimal equivalent.

What is the octal equivalent of the decimal number 65?

What is the hexadecimal representation of the binary number 11110000?

When converting decimal to binary, what do you do after noting the remainder?

Which of these conversions is NOT correct?

What will be the result if you convert (1010)2 to decimal?

If a character 'A' is represented as 65 in decimal, what is its hexadecimal value?

What is the binary representation of (256)10?

What would be the octal representation of (63)10?

In the hexadecimal system, what number follows 'A'?

Which number system is primarily used in digital circuits?

Convert (777)8 to decimal.

What is the base-10 value of the hexadecimal number '2F'?

What is the main purpose of encoding in computing?

Which character is represented by the decimal value 65 in ASCII?

What does ASCII stand for?

What binary value corresponds to the ASCII value of the character 'D'?

What would be the ASCII encoding of the word 'DATA'?

Which of the following is NOT a feature of ASCII?

Which encoding scheme would you use for international characters?

Which of these values is the hexadecimal representation of the ASCII character for 'a'?

What does the term 'cipher' refer to in encoding?

Which encoding system uses 8 bits and supports more characters than ASCII?

Which number system does a computer primarily use for encoding?

When was the first standard encoding scheme, ASCII, developed?

In the context of character encoding, what is a 'code value'?

What is the primary limitation of ASCII encoding?

If a character's binary code is '01000001', what is its ASCII character?

Which of the following statements about encoding is FALSE?

What is the decimal equivalent of the binary number (1011)?

Which of the following is the base of the octal number system?

Convert the decimal number 15 to binary.

What is the value of (7A)₁₆ in decimal?

How do you express the decimal fraction 0.625 in binary?

What is the binary representation of the decimal number 13?

Which of the following numbers is not valid in binary?

The octal number (45)₈ is equivalent to which decimal number?

How is the hexadecimal number (1F)₁₆ converted to decimal?

If (1101.01)₂ is converted to decimal, what is the whole number part?

Which conversion method is valid for changing a binary number to hexadecimal?

The binary number (11111111)₂ represents which decimal value?

How do you convert a binary fraction (0.101)₂ to decimal?

Convert the hexadecimal number (B2)₁₆ to binary.

What is the decimal value of (1001.01)₂?

Which statement is true regarding the conversion from decimal to binary?