quiz

Number Representation

1. What is the binary equivalent of decimal value 0.75?

  • A) Binary value 0.01
  • B) Binary value 0.11
  • C) Binary value 0.001
  • D) cannot be represented precisely in binary
B) Binary value 0.11 Explanation

2. What is the decimal equivalent of the hexadecimal number 0x3A7B?

  • A) 14971 
  • B) 22045
  • C) 29811
  • D) 40207
A) 14971  Explanation

3. The octal number 347 is equivalent to:  

  • A) Decimal: 231, Hexadecimal: E7
  • B)  Decimal: 215, Hexadecimal: D7
  • C) Decimal: 283, Hexadecimal: B3
  • D) Decimal: 247, Hexadecimal: F7
A) Decimal: 231, Hexadecimal: E7 Explanation