Perform a left logical shift by three places on the binary number 00011001. State the resulting binary number and explain how the value of the number has changed.
Result of a Left Binary Shift (2 marks) Read More »
The binary number 10010111 needs to be converted into hexadecimal. Describe the steps involved in this process.
Binary to Hexadecimal Process (3 marks) Read More »
What does the symbol ‘B’ represent in data storage?
Units Symbol ‘B’ (1 mark) Read More »
Explain the difference between a ‘bit’ and a ‘byte’.
Bits vs Bytes (2 marks) Read More »
Explain the process of converting the decimal number 101 to binary.
Decimal to Binary Process (3 marks) Read More »
Write the decimal number 175 as a hexadecimal number.
Decimal to Hexadecimal (2 marks) Read More »
Convert the binary number 101010 to hexadecimal.
Bin to Hex (2 marks) Read More »
The hexadecimal number ‘1A3’ is used to set colours in web design, where each hex digits (in the group of three) represents red, green, and blue components, respectively. What is the value of the green component in binary?
Application of Hexadecimal (2 marks) Read More »
Explain two advantages of using base 2 (binary) in computer processors.
Advantages of Using Base 2 (4 marks) Read More »
Convert the hexadecimal number 5A to its equivalent binary representation.
Hexadecimal to Binary (1 mark) Read More »
