Computer Parts 9 weeks test

Identify the port or cable shown in the image.

• VGA port

• HDMI port

• USB port

• Ethernet port

Answer explanation

The VGA port is a 15-pin connector commonly used for video output, characterized by its trapezoidal shape. Unlike HDMI and USB, which are more modern, VGA is specifically designed for analog video signals.

Identify the port or cable shown in the image.

• DVI port

• HDMI port

• USB port

• VGA port

Answer explanation

The DVI port is characterized by its flat, rectangular shape with multiple pins, distinguishing it from HDMI, USB, and VGA ports. This makes it the correct choice for the image shown.

Identify the port or cable shown in the image.

• HDMI port

• USB port

• Ethernet cable

• VGA port

Answer explanation

The HDMI port is a common interface for transmitting high-definition video and audio. It is typically wider than a USB port and has a distinctive shape, making it easily identifiable as the correct choice in this context.

Identify the port or cable shown in the image.

• USB port

• HDMI port

• Ethernet cable

• VGA port

Answer explanation

The USB port is a common interface used for connecting devices. It is typically rectangular with a flat shape, distinguishing it from HDMI, Ethernet, and VGA ports, which have different designs and functions.

Identify the port or cable shown in the image.

• Ethernet port

• USB port

• HDMI cable

• VGA port

Answer explanation

The Ethernet port is typically wider than USB and has a distinctive rectangular shape with a clip. It is used for network connections, distinguishing it from USB, HDMI, and VGA ports, which serve different functions.

Identify the port or cable shown in the image.

• audio jack

• USB port

• HDMI cable

• Ethernet cable

Answer explanation

The audio jack is a small, typically 3.5mm port used for connecting headphones or speakers. It is distinct from USB ports, HDMI cables, and Ethernet cables, which serve different functions in data and video transmission.

Identify the port or cable shown in the image.

• power connector

• USB cable

• HDMI cable

• Ethernet cable

Answer explanation

The image depicts a power connector, which is used to supply electrical power to devices. Unlike USB, HDMI, and Ethernet cables, which serve data transfer purposes, the power connector is specifically for power delivery.

Identify the keyboard symbol: *

• Asterisk

• Ampersand

• Hash

• Dollar Sign

Answer explanation

The symbol '*' is called an asterisk. It is commonly used in mathematics and programming to denote multiplication or as a wildcard character.

Identify the keyboard symbol: \

• Backslash

• Forward Slash

• Pipe

• Asterisk

Answer explanation

The symbol '\' is known as the Backslash. It is distinct from the Forward Slash '/', which is used in URLs, and other symbols like Pipe '|' and Asterisk '*'. Therefore, the correct answer is Backslash.

Identify the keyboard symbol: #

• Hash

• Dollar

• At

• Ampersand

Answer explanation

The symbol # is commonly referred to as the 'hash' symbol. It is used in various contexts, such as social media hashtags. The other options, dollar ($), at (@), and ampersand (&), represent different symbols.