Grade 9 - Quiz 2

Is the hardware in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device's processor.

• RAM

• Operating system

• CPU

• HDD

What is a pixel? 

• The amount of processing power for a computer 
• The basic unit of programmable color on a display 
• The amount of power in a cable 
• What you eat for lunch 

What are 3 different types of cables used for monitors?

• HDMI, CGI, DVA

• Cordless, HDMI, single-unit cables

• DVI, VGA, HDMI

• All the same cables

What does LCD stand for? 

• Liquid Cable Display 
• Long Crystal Display 
• Line Cable Display
• Liquid Crystal Display 

Do most computers use HDMI cables? True or False?

• True 
• False

What does DVI cable stand for?

• Digital Visual Interface 
• Dumb visual Interface 
• Digital Video Interface
• Diet Visual Interface 

What is the common secondary storage device?

• RAM

• Flash Drive

• CPU

• Hard Disk Drive

What is the Software needed to control the computer’s hardware?

• Programming Software

• Operating System

• Application Software

• Internet Browser

What is the meaning of the acronym HDD

• Hardware Disk Drive

• Hard Disc Drive

• Hard Disk Drive

• Hardware Disk Driver

It facilitates to read and writing operations

• Platter

• Spindle

• Actuator

• Read/Write Head