Solve this multiple-choice question and choose the correct option.

Computer fundamentals: The abbreviation OS in computing usually stands for what? Provide the standard expansion used in software systems. Choose the correct expansion.

Difficulty: Easy

Operating System
Optical Storage
Online Service
Output Scheduler

Correct Answer: Operating System

Explanation:

ConceptAn Operating System manages hardware, provides common services, and enables application execution.

Final AnswerOperating System

More Questions from Technology

Web history: Who developed Yahoo! (the web directory and portal) in the mid-1990s? Identify its two co-founders from Stanford University. Choose the correct pair.
Electrical safety (UK practice): In the UK, which type of installation requires a Fireman’s Switch (external emergency isolation)? Identify the common high-voltage lighting application that mandates this safety device. Choose the correct installation type.
Fluorescent lighting (tube light): What is the primary purpose of the choke (ballast) in a fluorescent lamp circuit? Consider both starting and steady-state operation. Choose the best description.
File extensions (DOS/Windows): The '.BAT' extension usually refers to what type of file? Identify the kind of file executed by the command interpreter. Choose the correct option.
Computer networking (scope): A collection of two or more computers within a limited geographic area, connected directly or indirectly, is called what? Provide the standard networking term for this topology scope. Choose the correct term.
Building services (power distribution): Which of the following is NOT an acceptable method for distributing small-power outlets across an open-plan office? Identify the unsafe/non-compliant approach compared to standard methods like floor boxes and power poles. Choose the incorrect method.
Computer media abbreviations: In computing, the abbreviation 'CD' usually stands for what? Identify the standard optical storage term. Choose the correct expansion.
History of email addressing (@ symbol): In which year was the '@' character formally chosen for use in e-mail addresses? Ray Tomlinson selected '@' to separate the user name from the host/computer name on ARPANET. Choose the correct year.
Laser history (first working laser): What was the active medium used in the first operational laser? Identify the gain medium in Theodore Maiman's 1960 demonstration. Choose the correct medium.
Home electronics (power draw): On average, how much power does a 20–25 inch color CRT television consume? Assume a typical household CRT set from the late analog era. Choose the closest wattage.

Discussion & Comments

No comments yet. Be the first to comment!