Complete the fill$-$in$-$the$-$blank and short answer questions.

$31.$

$31.$ Convert $10$ in Decimal to its Binary equivalent number.

$32.$

$32.$ Convert $12$ in Decimal to its Binary equivalent number.

$33.$

$33.$ Convert $7$ in Decimal to its Binary equivalent number.

$34.$ Convert $1011$ in Binary to its Decimal equivalent number.

$35.$ Convert $0011$ in Binary to its Decimal equivalent number.

$34.$

$35.$

$36.$ Convert $0011$ in Binary to its Decimal equivalent number.

$36.$

$37.$ Convert $1100$ in Binary to its Hexadecimal equivalent number.

$37.$

$38.$ Convert $1000$ in Binary to its Hexadecimal equivalent number.

$39.$ Convert $3F$ in Hexadecimal to its Binary equivalent number.

$38.$

$40.$ Convert A$1$ in Hexadecimal to its Binary equivalent number.

$41.$ A "Nibble" represents

$42.$ A "Byte" represents

$43.$ The Octal numbering system is a base system.

$44.$ The Binary system is a base system.

$45.$ The Hexadecimal system is a bas system.