Computer Hardware

What is the largest chip on the motherboard that interprets and executes the instructions stored in RAM?

• Arithmetic Logic Unit (AL)

• Control Unit (CU)

• Central Processing Unit (CPU)

• Motherboard

Which type of memory is non-volatile firmware to initialize startup?

• Primary memory

• Random Access Memory (RAM)

• Read Only Memory (ROM)

• Secondary Storage

What type of storage device is faster, more reliable, and more expensive than a Hard Disk Drive (HDD)?

• Hybrid Drive

• Flash drives

• Optical Drives

• Solid State Drive (SSD)

Which device converts images into digital format and can be used with Optical Character Recognition (OCR) software?

• Scanners

• Magnetic stripe readers

• QR Code scanner

• Barcode scanners

What is the purpose of Biometric devices?

• Convert real-world properties into a digital signal

• Convert sound energy into electrical energy

• Identify a human based on physical characteristics

• Convert images into digital format

Which device is used to get data into the computer and has a QWERTY layout?

• Sensors

• Microphones

• Keyboard

• Mouse

What is the purpose of a Monitor?

• Convert images into digital format

• Receive information from the computer

• Get data into the computer

• Convert sound energy into electrical energy

Which port is used to connect devices like mice, keyboard, and flash drives to the motherboard?

• Ethernet port

• High Definition Multimedia Interface (HDMI) port

• VGA port

• Universal Serial Bus (USB) port

What is the function of a Printer?

• Convert sound energy into electrical energy

• Receive information from the computer

• Print information from the computer

• Convert images into digital format

Which device converts the sound energy into electrical or digital energy?

• Speakers

• Headphones

• Microphones

• Sensors