Question

Consider following numbers :
A. $(1101.01)_{2} = (13.25)_{10}$

B. $(13.28)_{10} = (1101.011)_{2}$

C. $(2\text{A})_{16} = (42)_{10}$

D. $(37)_{8} = (11010)_{2}$

Choose the correct answer from the options given below :

• A. A, B, C only
• B. B, D only
• C. C, D only
• D. A, C only

Hint:

For base-8 to base-2, convert each octal digit to 3 bits: $3 \to 011$, $7 \to 111$. So $37_8 = 011111_2 = 31_{10}$.

Answer 1

The Correct Option is D