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PLTECH reviewer FINALs T_T
Contributed by: Fernandez
  • 1. A computer based technology that facilitates the sharing of ideas, thoughts, and infomations through virtual networks and communoties.
A) Social Media
B) Twitter
C) Facebook
D) Google
E) Youtube
  • 2. Social media platforms
A) Facebook, Twitter, Instagram, and LinkedIn
B) StackOverflow, Quora, and Yahoo! Answers
C) YouTube, Spotify, and Vimeo
D) Uber, Airbnb, and GrubHub
  • 3. Knowledge platforms
A) Uber, Airbnb, and GrubHub
B) Facebook, Twitter, Instagram, and LinkedIn
C) YouTube, Spotify, and Vimeo
D) StackOverflow, Quora, and Yahoo! Answers
  • 4. Media sharing platforms
A) Uber, Airbnb, and GrubHub
B) YouTube, Spotify, and Vimeo
C) Facebook, Twitter, Instagram, and LinkedIn
D) StackOverflow, Quora, and Yahoo! Answers
  • 5. Service-oriented platforms
A) Uber, Airbnb, and GrubHub
B) Facebook, Twitter, Instagram, and LinkedIn
C) YouTube, Spotify, and Vimeo
D) StackOverflow, Quora, and Yahoo! Answers
  • 6. A conducive data environment that enables a software application to launch and run smoothly on a computer system.
A) computer platform
B) digital platform
C) virtual platform
D) operating platform
  • 7. These platforms come in different types, from simple ones in our phones to super advanced ones like supercomputers.
A) Hardware Platform
B) Platform as a Service
C) Cloud Platform
D) Computing platforms
  • 8. An all-in-one package for building and launching cloud-based services.
A) Hardware Platform
B) Cloud Platform
C) Computing platforms
D) Platform as a Service
  • 9. These digital spaces where software or service applications are built and launched, They use virtualization tech to make many virtual machines (VMs) on one server
A) Hardware Platform
B) Platform as a Service
C) Cloud Platform
D) Computing platforms
  • 10. The building blocks of computer systems in information technology, and a set of parts that let you run computer programs.
A) Computing platforms
B) Cloud Platform
C) Platform as a Service
D) Hardware Platform
  • 11. Acts as a middleman between programs and the computer hardware
A) Mobile Platform
B) Client/Server Platform
C) Third Platform
D) Operating System
  • 12. Toolkit containing everything needed for users to access mobile applications
A) Mobile Platform
B) Client/Server Platform
C) Operating System
D) Third Platform
  • 13. This platform is a mix of mobile, social media, cloud, and big data with a touch of the Internet of Things and machine learning.
A) Operating System
B) Mobile Platform
C) Client/Server Platform
D) Third Platform
  • 14. This platform is like a chat between your device and the server, ensuring local data processing runs smoothly.
A) Client/Server Platform
B) Third Platform
C) Mobile Platform
D) Operating System
  • 15. This serves as the captain of the squad.
A) The Processor
B) Operating Memory
C) Input/Output Devices
D) Storage
  • 16. This  acts as the quick-thinker, temporarily storing instructions and essential data.
A) Operating Memory
B) Storage
C) Input/Output Devices
D) The Processor
  • 17. Thinl of this as a locker room, where processes and data find a more permanent residence.
A) Storage
B) The Processor
C) Operating Memory
D) Input/Output Devices
  • 18. This function as messengers, facilitating seamless communication between computers
A) The Processor
B) Storage
C) Operating Memory
D) Input/Output Devices
  • 19. Which revenue model involve charging user based on usage?
A) Subscriptions
B) None of the above
C) Pay as you go
D) Advertising
  • 20. Which mobile platform dominates ios?
A) windows
B) android
C) cromeOS
D) macOS
  • 21. What make a digital platform scalable?
A) Ease of use and immediate appeal for users
B) Ability to scale without causing performance degradation
C) allow 3rd parties to extend the ecosystem of the platform and its capabilities
D) Providing value to the community and as a function of the size of the community
  • 22. Primary purpose of api
A) allow 3rd parties to extend the ecosystem of the platform and its capabilities
B) Ability to scale without causing performance degradation
C) Ease of use and immediate appeal for users
D) Providing value to the community and as a function of the size of the community
  • 23. Why is trust worthiness is critical in digital platform
A) user need over third bussiness
B) Ease of use and immediate appeal for users
C) Facilitation of exchanges between users
D) ensure clear terms and conditions as well as privacy protection
  • 24. What do you mean by service platform?
A) Youtube
B) airbnb
C) StackOverflow
D) Spotify
  • 25. Media sharing
A) facebook
B) AirBnb
C) google
D) Vimeo
  • 26. What do you mean by user friendly?
A) ensure clear terms and conditions as well as privacy protection
B) Providing value to the community and as a function of the size of the community
C) Ease of use and immediate appeal for users
D) Ability to scale without causing performance degradation
  • 27. What should digital platform provide to their user
A) Ease of use and immediate appeal for users
B) allow 3rd parties to extend the ecosystem of the platform and its capabilities
C) Providing value to the community and as a function of the size of the community
D) ensure clear terms and conditions as well as privacy protection
  • 28. How do digital platform generate value for their creator
A) None of the above
B) Advertising
C) Pay as you go
D) Subscriptions
  • 29. In client/service platform what role that the server do
A) manage files
B) processes and provide resources
C) temporary storage
D) access memory
  • 30. The other term of processor
A) OS
B) the brain
C) locker room
D) storage
  • 31. Function of operating memory?
A) permamently storing data
B) none of these
C) temporarily storing data
D) manage data
  • 32. Which computing platform allows directly interact with hardware?
A) Mobile Platform
B) Third Platform
C) Hardware Platform
D) Client/Server Platform
  • 33. Support the creation of IOT
A) Hardware Platform
B) Mobile Platform
C) Third Platform
D) Client/Server Platform
  • 34. What is the third platform primarily design to prioritize
A) Ease of use and immediate appeal for users
B) provide tools and quick and easy software
C) user need over third bussiness
D) ensure clear terms and conditions as well as privacy protection
  • 35. Advantage of platform as a service?
A) Ease of use and immediate appeal for users
B) user need over third bussiness
C) provide tools and quick and easy software
D) ensure clear terms and conditions as well as privacy protection
  • 36. The other term of Storage
A) locker room
B) lalagyanan
C) OS
D) the brain
  • 37. Function of virtualization in cloud computing
A) allow 3rd parties to extend the ecosystem of the platform and its capabilities
B) make many virtual machines (VMs) on one server
C) ensure clear terms and conditions as well as privacy protection
D) provide tools and quick and easy software
  • 38. How many people around the world use social media.
A) More than 6 billion
B) More than 5 billion
C) More than 11 billion
D) More than 1 million
  • 39. What was the first social media platform to reach 1 million users?
A) Google
B) Youtube
C) MySpace
D) FaceBook
  • 40. In what year did MySpace reached 1 million?
A) 2004
B) 2000
C) 2001
D) 2005
  • 41. What applications is not included in top10 globally?
A) Pinterest
B) Facebook
C) Instagram
D) TikTok
  • 42. The largest social media platforms worldwide, Except.
A) Facebook
B) Instagram
C) YouTube
D) Pinterest
  • 43. How many user using facebook?
A) 2.97 billion
B) 2.98 billion
C) 2.94 billion
D) 2.96 billion
  • 44. How Much Time Do People Spend on Social Media?
A) 2-3 hours
B) 30mins- 2 hours
C) 2 hours
D) 1-2hours
  • 45. h group always use social media
A) 17 to 65 years old
B) 10 years old
C) 10 to 65 years old
D) 16 to 64 years old
E) 64 years old
  • 46. Which company reports more than 200 million small businesses use its service for various purposes.
A) instagram
B) youtube
C) facebook
D) chrome
  • 47. What are the two main components of operating system?
A) karnel and user interface
B) none of these
C) cli and gui
D) tinidor and malloc
  • 48. The role of mechanism in operating system
A) Mechanisms handle the direct execution of user-level processes without involving any system-level checks or controls.
B) Mechanism stays inform specific policy
C) Mechanisms are responsible for writing user documentation and providing user manuals for the operating system.
D) Mechanisms dictate the user interface design and determine how applications are visually represented.
  • 49. Which system calls use to allocate memory?
A) malloc
B) api
C) karnel
D) fork
  • 50. process management system calls
A) fork
B) malloc
C) karnel
D) api
  • 51. What is system calls?
A) none of these
B) to directly modify the hardware settings
C) to request services from the OS
D) to bypass the operating system and communicate directly with the hardware.
  • 52. What is exit system calls?
A) restarts current process
B) terminates current process
C) pause current process
D) none of these
  • 53. example of service driver?
A) Calendar Driver
B) none of these
C) Printer Driver
D) Game Driver
  • 54. What do directory report tools do?
A) track user activity or behavior
B) navigating through the file system
C) to display memory
D) to create delete and modify files
  • 55. What is the purpose of the management program?
A) none of these
B) to display memory
C) navigating through the file system
D) to create delete and modify files
  • 56. Which utility program manage various computer resouces such as disk space?
A) system call
B) program mananger
C) back up software
D) loader
  • 57. This are reponsible for loading and executing.
A) anti virus software
B) back up software
C) program mananger
D) loader
  • 58. The purpose of status infomation.
A) track user activity or behavior
B) navigating through the file system
C) to create delete and modify files
D) to display memory
  • 59. Function of compilers
A) load files
B) programming language support
C) manage files
D) execute operating system
  • 60. Key function of time management?
A) Controlling User Input
B) Assigning Disk Space
C) Scheduling CPU
D) Managing Memory
  • 61. Process of implementation
A) create and delete
B) input and output
C) coding, compiling, and testing
D) none of these
  • 62. type of text-based interface where users interact with the system by typing commands directly
A) Command Line Interface (CLI)
B) Graphical User Interface (GUI)
  • 63. Consists of windows, icons, buttons, and menus.
A) Command Line Interface (CLI)
B) Graphical User Interface (GUI)
  • 64. Graphical User Interface (GUI) component usually located at the top bottom
A) app bar
B) task bar
C) none of these
D) menu
  • 65. A loader in OS is responsible for what
A) back up software
B) anti virus software
C) Graphical User Interface (GUI)
D) task bar
  • 66. What is the role of hyper visor in virtualization?
A) none of these
B) manages resouces between virtual machine
C) manages resouces between machine
D) manages resouces between files
  • 67. What is the disadvantage of virtual machine
A) fast performance
B) performance overhead
C) cloud computing
D) cloud storage
  • 68. What is the first step of operating system boot
A) Starting the Graphical User Interface
B) none of these
C) Loading the Operating System
D) power on self test(POST)
  • 69. What generation of OS introduce time sharing system
A) First generation
B) Third generation
C) none of these
D) Second generation
  • 70. What is the Role of Processor?
A) calculation
B) none of these
C) execution
D) termination
  • 71. What technology is the key to cloud platform
A) Quantum Computing
B) virtualization
C) Artificial Intelligence
D) Blockchain
  • 72. What is Edge computing?
A) process some tasks locally
B) none of these
C) compile any application that requires real-time processing
D) process task closer to data source
  • 73. These two OS dominate the mobile platform
A) ios and android
B) Sailfish and Symbian
C) blackberry and blueberry
D) Kai and harmony
  • 74. Papasa o Hindi?
A) Hindi
B) Pasasa
C) change course
D) try
  • 75. First gen has no operating system and more on commands and manual programming
A) TRUE
B) FALSE
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