Home Chapter 2 Fill In The Blanks

# Fill In The Blanks

This activity contains 30 questions.

## Each hexadecimal digit converts to ________ binary digits.

 four eight 12 six

## In binary, the decimal number 93 converts to ________ digits.

 seven eight 11 five

## The ________ code represents alphanumeric characters as seven-bit binary numbers.

 ASCII octal alphanumeric Boy Scout

## Decimal 42 is equivalent to binary ________.

 01000010 52 2A 101010

## In the decimal number 481, the powers-of-10 weight of the digit 4 is ________.

 400 102 104 100

## The two digits in the binary number system are ___ and ___.

 1, 2 H, L T, F 0, 1

## The MSB of 11001 is ________.

 1 1100 C 1916

## Binary 10111111 is ________ in hexadecimal.

 BF16 FB16 27716 10111111

## Hexadecimal 12 is ________in binary.

 00010111 00010100 00010010 00100001

## Hexadecimal 44 is ________ in binary.

 01000100 10011010 01011000 10001100

## Hexadecimal F2 is ________ in binary.

 11100011 10100001 11110010 11111100

## Hexadecimal 16 is ________ in decimal.

 3210 2210 2510 2710

## Binary 0010111101111110 is ________ in hexadecimal.

 77F216 4EEE16 2F7E16 2F7716

## ________ symbols are needed to represent all digits in hexadecimal.

 Six Ten Twelve Sixteen

## Decimal 12 is ________ in hexadecimal.

 1216 C16 A216 A16

## Hexadecimal 44 is ________ in decimal.

 6810 7410 7710 9810

## Hexadecimal AA is ________ in decimal.

 16510 17010 18610 17616

## Binary-coded-decimal 0111 1001 0011 is ________ in binary.

 011110010011 010110101111 001100110011 001100011001

## Decimal 474 is ________ in BCD.

 0100 0111 0100 0100 1011 0101 0100 1001 0011 0110 1011 1001

## Decimal 2875 is ________ bytes in binary.

 2 3 4 5

## Decimal 37 is ________ in binary with an even parity bit.

 00100101 10100101 11000100 01001011

## Hex 4B5258 is ________ in ASCII code.

 FGM KLM KRX JQW

## Even-parity 01101000 binary is ________in hexadecimal.

 C816 6816 D016 Nothing. Parity does not check.

## Odd-parity 9E16 is ________ decimal.

 30 158 78 Nothing. Parity does not check.

## Most computers store data in strings of _____ bits called a ______.

 8, word 8, byte 16, word 16, byte

## A complete alphanumeric code would include 26 lowercase letters, 26 uppercase letters, 10 numeric digits, 7 punctuation marks, and anywhere from ______ to ______ other characters.

 5, 10 10, 15 10, 20 20, 40

## Whenever information is transmitted from one device to another, there is a possibility that ______.

 one device is off errors will occur there is a full moon the data will be received as transmitted

## A typical CD-ROM can store _____ of digital data.

 90 minutes analog portions 650 megabytes octal bytes