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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) Twitter
B) Google
C) Youtube
D) Social Media
E) Facebook
  • 2. Social media platforms
A) StackOverflow, Quora, and Yahoo! Answers
B) Uber, Airbnb, and GrubHub
C) YouTube, Spotify, and Vimeo
D) Facebook, Twitter, Instagram, and LinkedIn
  • 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) Facebook, Twitter, Instagram, and LinkedIn
B) YouTube, Spotify, and Vimeo
C) StackOverflow, Quora, and Yahoo! Answers
D) Uber, Airbnb, and GrubHub
  • 5. Service-oriented platforms
A) StackOverflow, Quora, and Yahoo! Answers
B) YouTube, Spotify, and Vimeo
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) 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) 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) Platform as a Service
C) Computing platforms
D) Cloud Platform
  • 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) Computing platforms
B) Hardware Platform
C) Platform as a Service
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) 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) Client/Server Platform
B) Mobile Platform
C) Third Platform
D) Operating System
  • 12. Toolkit containing everything needed for users to access mobile applications
A) Mobile Platform
B) Operating System
C) Client/Server 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) Third Platform
B) Client/Server Platform
C) Mobile Platform
D) Operating System
  • 14. This platform is like a chat between your device and the server, ensuring local data processing runs smoothly.
A) Third Platform
B) Mobile Platform
C) Operating System
D) Client/Server Platform
  • 15. This serves as the captain of the squad.
A) Operating Memory
B) Input/Output Devices
C) The Processor
D) Storage
  • 16. This  acts as the quick-thinker, temporarily storing instructions and essential data.
A) The Processor
B) Storage
C) Operating Memory
D) Input/Output Devices
  • 17. Thinl of this as a locker room, where processes and data find a more permanent residence.
A) Operating Memory
B) Input/Output Devices
C) The Processor
D) Storage
  • 18. This function as messengers, facilitating seamless communication between computers
A) Operating Memory
B) Input/Output Devices
C) Storage
D) The Processor
  • 19. Which revenue model involve charging user based on usage?
A) Subscriptions
B) Pay as you go
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) 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
  • 22. Primary purpose of api
A) allow 3rd parties to extend the ecosystem of the platform and its capabilities
B) Ease of use and immediate appeal for users
C) Ability to scale without causing performance degradation
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) Facilitation of exchanges between users
B) user need over third bussiness
C) ensure clear terms and conditions as well as privacy protection
D) Ease of use and immediate appeal for users
  • 24. What do you mean by service platform?
A) Spotify
B) StackOverflow
C) Youtube
D) airbnb
  • 25. Media sharing
A) Vimeo
B) facebook
C) google
D) AirBnb
  • 26. What do you mean by user friendly?
A) Providing value to the community and as a function of the size of the community
B) ensure clear terms and conditions as well as privacy protection
C) Ability to scale without causing performance degradation
D) Ease of use and immediate appeal for users
  • 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) Subscriptions
B) Advertising
C) None of the above
D) Pay as you go
  • 29. In client/service platform what role that the server do
A) manage files
B) access memory
C) processes and provide resources
D) temporary storage
  • 30. The other term of processor
A) storage
B) OS
C) locker room
D) the brain
  • 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) Client/Server Platform
B) Mobile Platform
C) Hardware Platform
D) Third Platform
  • 33. Support the creation of IOT
A) Mobile Platform
B) Third Platform
C) Hardware Platform
D) Client/Server 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) Ease of use and immediate appeal for users
D) user need over third bussiness
  • 35. Advantage of platform as a service?
A) user need over third bussiness
B) provide tools and quick and easy software
C) ensure clear terms and conditions as well as privacy protection
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) ensure clear terms and conditions as well as privacy protection
B) provide tools and quick and easy software
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 1 million
B) More than 5 billion
C) More than 11 billion
D) More than 6 billion
  • 39. What was the first social media platform to reach 1 million users?
A) Youtube
B) FaceBook
C) Google
D) MySpace
  • 40. In what year did MySpace reached 1 million?
A) 2001
B) 2005
C) 2004
D) 2000
  • 41. What applications is not included in top10 globally?
A) Instagram
B) Facebook
C) Pinterest
D) TikTok
  • 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) 2.96 billion
C) 2.98 billion
D) 2.94 billion
  • 44. How Much Time Do People Spend on Social Media?
A) 30mins- 2 hours
B) 1-2hours
C) 2-3 hours
D) 2 hours
  • 45. h group always use social media
A) 64 years old
B) 10 to 65 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) chrome
B) facebook
C) youtube
D) instagram
  • 47. What are the two main components of operating system?
A) none of these
B) karnel and user interface
C) cli and gui
D) tinidor and malloc
  • 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 dictate the user interface design and determine how applications are visually represented.
C) Mechanisms handle the direct execution of user-level processes without involving any system-level checks or controls.
D) Mechanism stays inform specific policy
  • 49. Which system calls use to allocate memory?
A) fork
B) malloc
C) karnel
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 directly modify the hardware settings
C) to bypass the operating system and communicate directly with the hardware.
D) to request services from the OS
  • 52. What is exit system calls?
A) pause current process
B) terminates current process
C) restarts 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) track user activity or behavior
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) navigating through the file system
C) to create delete and modify files
D) to display memory
  • 56. Which utility program manage various computer resouces such as disk space?
A) back up software
B) program mananger
C) system call
D) loader
  • 57. This are reponsible for loading and executing.
A) program mananger
B) anti virus software
C) back up software
D) loader
  • 58. The purpose of status infomation.
A) track user activity or behavior
B) navigating through the file system
C) to display memory
D) to create delete and modify files
  • 59. Function of compilers
A) programming language support
B) manage files
C) execute operating system
D) load files
  • 60. Key function of time management?
A) Assigning Disk Space
B) Managing Memory
C) Scheduling CPU
D) Controlling User Input
  • 61. Process of implementation
A) coding, compiling, and testing
B) input and output
C) create and delete
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) Graphical User Interface (GUI)
B) Command Line Interface (CLI)
  • 64. Graphical User Interface (GUI) component usually located at the top bottom
A) menu
B) task bar
C) none of these
D) app bar
  • 65. A loader in OS is responsible for what
A) anti virus software
B) Graphical User Interface (GUI)
C) back up software
D) task bar
  • 66. What is the role of hyper visor in virtualization?
A) none of these
B) manages resouces between machine
C) manages resouces between virtual 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) 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) none of these
C) First generation
D) Third generation
  • 70. What is the Role of Processor?
A) none of these
B) calculation
C) termination
D) execution
  • 71. What technology is the key to cloud platform
A) virtualization
B) Quantum Computing
C) Blockchain
D) Artificial Intelligence
  • 72. What is Edge computing?
A) none of these
B) compile any application that requires real-time processing
C) process some tasks locally
D) process task closer to data source
  • 73. These two OS dominate the mobile platform
A) blackberry and blueberry
B) ios and android
C) Sailfish and Symbian
D) Kai and harmony
  • 74. Papasa o Hindi?
A) Hindi
B) Pasasa
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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