# Number System Quiz 3

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Welcome to your Number System Quiz 3

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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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