Computer Terms — Set 3

Correct Answer: D. File Transfer Protocol

• **File Transfer Protocol** = FTP is a standard network protocol used for the transfer of files between a client and a server. • **Client-server architecture** — is how FTP operates, facilitating file exchanges. • 💡 Wrong-option analysis: File Technical Protocol: Incorrect full form; Fixed Transmission Protocol: Not the correct term for file transfer; Fast Transfer Process: While FTP aims for efficient transfer, this is not its full name.

Correct Answer: D. Wide Area Network

• **Wide Area Network** = WAN is a computer network that covers a large geographical area, such as a country or the entire world. • **The Internet** — is the largest and most well-known example of a WAN. • 💡 Wrong-option analysis: Wireless Area Network: This is a type of network but not the full form of WAN; Wired Area Network: WANs can be wired but this is not the general full form; World Access Network: Not a standard networking term.

Correct Answer: D. High-Definition Multimedia Interface

• **High-Definition Multimedia Interface** = HDMI is a proprietary audio/video interface for transmitting uncompressed digital data. • **One cable** — can carry both video and audio signals, simplifying connectivity. • 💡 Wrong-option analysis: High-Density Media Integration: Not the correct full form; Hyper-Digital Media Interface: Incorrect terminology for the standard; High-Definition Media Instrument: 'Interface' is the correct term for connectivity.

Correct Answer: B. Organic Light Emitting Diode

• **Organic Light Emitting Diode** = OLED describes a display technology where the emissive layer is a film of organic compound that emits light. • **Perfect black levels** — are a key advantage of OLED screens, as they do not require a backlight. • 💡 Wrong-option analysis: Optical Light Emitting Diode: 'Organic' is the distinguishing factor; Organic Light Electronic Diode: 'Emitting' is the correct action; Optimal Light Electronic Device: Not the technical term for this display type.

Correct Answer: B. Solid State Drive

• **Solid State Drive** = SSD is a storage device that uses flash memory to store data persistently. • **No moving parts** — makes SSDs much faster and more durable than traditional Hard Disk Drives (HDDs). • 💡 Wrong-option analysis: System Storage Device: While it is a storage device, 'Solid State' describes its core technology; Secure System Data: Not the meaning of SSD; Static Storage Drive: 'Solid State' accurately describes the technology.

Correct Answer: A. Uninterruptible Power Supply

• **Uninterruptible Power Supply** = UPS provides emergency power to a load when the input power source or mains power fails. • **A battery** — within the UPS keeps a computer running for a short time during a blackout, allowing for proper shutdown. • 💡 Wrong-option analysis: Unitary Power Source: Not the correct full form; Universal Power Supply: Incorrect, it's specific to providing uninterrupted power; Utility Power System: This term is too general and not the abbreviation.

Correct Answer: A. Optical Character Recognition

• **Optical Character Recognition** = OCR is the electronic conversion of images of typed, handwritten, or printed text into machine-encoded text. • **Data entry** — and digitizing historical archives are widespread applications of OCR. • 💡 Wrong-option analysis: Optical Coding Response: Not the standard term; Optimal Character Recognition: While it aims for optimal results, 'Optical' is the correct word; Object Coding Reader: This is not the correct abbreviation for text recognition.

Correct Answer: B. Extensible Markup Language

• **Extensible Markup Language** = XML is a markup language that defines rules for encoding documents in a human-readable and machine-readable format. • **Data distribution** — over the internet is a common use case for XML. • 💡 Wrong-option analysis: External Markup Language: Incorrect, 'Extensible' refers to its ability to define custom tags; Extensive Markup Language: Not the correct term; Extended Media Logic: This is unrelated to XML's function.

Correct Answer: D. Cascading Style Sheets

• **Cascading Style Sheets** = CSS is a style sheet language used for describing the presentation of a document written in a markup language like HTML. • **Separating content from design** — is a key principle of CSS, making web development more efficient. • 💡 Wrong-option analysis: Computer Style Sheets: Too general, 'Cascading' is specific; Creative Style System: Not the correct full form; Central Style Sheets: Incorrect, 'Cascading' refers to how styles are applied.

Correct Answer: B. Internet Protocol

• **Internet Protocol** = IP is a set of rules governing the format of data sent over the internet or a local network. • **Unique identifier** — an IP address serves as a unique identifier assigned to every device connected to a network. • 💡 Wrong-option analysis: Information Process: Not the standard abbreviation; Internal Protocol: Incorrect, it's widely used for the 'Internet'; Intranet Protocol: While it can be used on intranets, 'Internet' is the primary context and full form.