Components of a Computer Recap

What is the little man computer code for storing data?

• STA
• DATA STORE
• LDA
• STORE
• DAT

Select all the little man computer codes for selection.

• LDA
• BRA
• BRZ
• DAT
• BRP

What is the full name of the PC Register

• Program Collective
• Power Core
• Pulse Clock
• Program Counter
• Pragmatic Counter

What does the Program counter hold?

• The address of the current instruction
• The number of programs that have ran
• The adress to the data currently being used
• The number of instructions completed
• The address of the next instruction

Which little man computer code copies data from memory into the accumulator?

• LDA
• STA
• DAT
• BRZ
• HLT

Select all the input devices

• Speaker
• Microphone
• Keyboard
• Ear Piece
• Touchscreen

Select all the output devices

• Speaker
• Microphone
• Keyboard
• Ear Piece
• Touchscreen

RAM holds what…

• Nothing at all
• The BIOS or Bootstrap
• Currently used data, instructions, and programs
• Virtual Memory
• All programs, data, or instructions

Is USB a storage device?

• Yes
• No

Which instruction set uses a large amount of instructions to accomplish tasks in as few lines of assembly code as possible?

• RISC

• CISC

Answer explanation

Complex Instruction Set Computers

A CISC processor has in its instruction set a single instruction that does the loading, multiplication, and storing of the result.

e.g. MULT A, B

it is equivelent ot the high level instruction:

a = a * b