CSS 11 Quiz 1

What core ability defines a computer's primary function?

• Control electricity
• Manipulate data
• Output sound
• Print documents

Which of the following best defines hardware?

• The main chip that stores data
• Any part of the computer with a physical structure
• Data stored in the cloud
• Instructions that run programs

What term refers to instructions that tell the hardware what to do?

• Compiler
• Network
• Peripheral
• Software

What type of computer is commonly used when scanning groceries or using an ATM?

• Supercomputer
• Gaming console
• Laptop
• Embedded computer

Which device converts AC power into lower-voltage DC power?

• Motherboard
• CPU
• Power Supply Unit
• RAM

What kind of memory is volatile and loses data when power is off?

• ROM
• Flash Drive
• RAM
• SSD

What is the primary function of a server?

• Deliver information over a network
• Operate without software
• Display content
• Provide power to other computers

What distinguishes a tablet from a laptop?

• Uses physical media
• Does not need a keyboard or mouse
• Cannot browse the web
• Requires a mouse

Which component allows a user to type commands into a computer?

• Power supply
• Keyboard
• Mouse
• Monitor

What does USB stand for?

• Unified Secure Bandwidth
• Universal Signal Bridge
• Ultra Storage Base
• Universal Serial Bus