ITF Chapter 3 L 1_2 Review

True or False: Computers with wired networks can be connected to the internet using Wi-Fi radio networking?

• True

• False

Answer explanation

Computers with wired networks can be connected to the internet using an Ethernet port (RJ-45) or a Network Interface Card (NIC).

Which of the following is known as the “brain” of the computer?

• Power Supply

• CPU

• RAM

• Motherboard

Which of the following are key components of a computer?

• CPU

• RAM

• SSD/HDD

• GPU

• All of these

Which of the following is a Printed Circuit Board (PCB) with built-in processors, sockets and slots for upgradable components, and buses connecting everything?

• CPU

• Power Supply

• Motherboard

• RAM

Chipsets for mobile phones/smartphones and tablets are usually based on which of the following architectures?

• GPS

• Northbridge

• Southbridge

• ARM (Advanced RISC Machine)

A bus carries which four things? (Select two)

• Data and Adressing

• Addressing and WiFi Signal

• Power Controllers

• Timing and Power

New motherboards use which of the following firmware?

• UEFI

• BIOS

• POP

• CPU

Name ONE of the two companies that make CPUs.

What does PGA stand for?

What does LGA stand for?