A Level Yr 13 01

CPU stands for?

• Computer Programming Unit

• Central Programming Unit

• Central Processing Unit

• Central Processor Unit

Central _____ Unit

What type of device is this

• Input

• Storage

• Processing

• Output

A ---- is a programming construct that executes instructions in a specific order.

Using sign and magnitude, denary +12 is ______ in binary as an 8 bit number

Using sign and magnitude, denary -12 is ______ in binary as an 8 bit number

Denary +18 is ______ in two's complement binary. Use 8 bits

Denary -18 is ______ in two's complement binary. Use 8 bits

Convert the hexadecimal value B7E to a binary number ____. No spaces

110010101 is a binary number that is represented using sign and magnitude. Convert this binary number to a denary number