# Number System Quiz 3

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Welcome to your Number System Quiz 3

Q21. Which of the following sequence is correct to convert decimal number to binary?

Step 1: Note the remainder.Step 2: Divide the given number by 2.Step 3: Write the noted remainders in the reverse order(from bottom to top)Step 4: Keep on dividing the quotient by 2 and note the remainder till the quotient is zero.

Q22. Binary equivalent of decimal number 65 is ______________________

Q23. The decimal number is repeatedly divided by _____________ to obtain its equivalent octal number.

Q24. Octal equivalent of decimal number 122 is ______________

Q25. Which of the following will occupy more memory space?

Q26. Decimal number is repeatedly divided by _____________ to obtain its equivalent hexadecimal number.

Q27. Hexadecimal equivalent of decimal number 122 is _______________

Q28. ______________ in a binary number are grouped together to get octal number.

Q29. For converting binary to octal, "If number of bits in a binary number is not multiple of 3, then add required number of 0s on __________________ of the binary number

Q30. ______________ in a binary number are grouped together to get hexadecimal number.

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