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