Digital electronics 1. What is the result when a decimal 5238 is converted to base 16? 1476 1488 1466 1579 2. Convert the decimal number 151.75 to binary. 10010111.11 10010111.00 10010111.10 10010111.01 3. What is the resultant binary of the decimal problem 49 + 1 =? 00110010 00110011 00110000 01110010 4. Hexadecimal representation of 657 to octal is? 1AF 65D 357 D27m 5. Convert 11001001_{2} (binary) to decimal. 301 199 201 200 6. Base 10 refers to which number system? Binary Number system Decimal Number system Hexadecimal Number system Octal Number system 7. What is the decimal value of the hexadecimal number 777? 1911 1910 1900 191 8. Hexadecimal representation of 657 to octal is? 1AF 65D 357 D27m 9. Convert the binary number 1011010 to hexadecimal. 5B 5D 5E 5A 10. What is the difference between binary coding and binary coded decimal? Binary coding is pure binary. BCD is pure binary. BCD has no decimal format. Binary coding has a decimal format. Time's up