Inside the system

What are the main parts of the CPU?

• The control unit, the ALU and the registers

• computer's processor

• RAM

• ROM

What does ALU stand for?

• Arithmetic logic unit

• Always log unit

• Alarm long until

• Along let us

What is the function of the system clock?

• To measure and synchronize the flow of data

• To measure the time

• To show the time

• To show when to go home

How much is one gigahertz?

• One thousand million hertz, or cycles, per second

• Very much

• Very, very much

• I think it is not much... :-)

What type of memory is temporary?

• RAM (random access memory)

• ROM (read only memory)

• Remembering

What type of memory is permanent and includes instructions needed by the CPU?U?

• ROM (read only memory)

• RAM (random access memory)

How can RAM be increased?

• By adding extra chips, usually contained in a small circuit board called a DIMM

• By adding extra money to the user

• By adding extra motherboard

What term is used to refer to the main printed circuit board?

• Motherboard

• RAM

• ROM

• CPU

What is a bus?

• An electrical path or channel that allows devices to communicate with each other

• The control unit

• A type of mouse

What is the benefit of having expansion slots?

• They allow you to install expansion cards (for example, sound, memory or network cards)

• They measure and synchronize the flow of data