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