PLTECH reviewer FINALs T_T
  • 1. A computer based technology that facilitates the sharing of ideas, thoughts, and infomations through virtual networks and communoties.
A) Facebook
B) Youtube
C) Google
D) Twitter
E) Social Media
  • 2. Social media platforms
A) StackOverflow, Quora, and Yahoo! Answers
B) Facebook, Twitter, Instagram, and LinkedIn
C) Uber, Airbnb, and GrubHub
D) YouTube, Spotify, and Vimeo
  • 3. Knowledge platforms
A) Facebook, Twitter, Instagram, and LinkedIn
B) StackOverflow, Quora, and Yahoo! Answers
C) YouTube, Spotify, and Vimeo
D) Uber, Airbnb, and GrubHub
  • 4. Media sharing platforms
A) YouTube, Spotify, and Vimeo
B) Uber, Airbnb, and GrubHub
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) StackOverflow, Quora, and Yahoo! Answers
D) YouTube, Spotify, and Vimeo
  • 6. A conducive data environment that enables a software application to launch and run smoothly on a computer system.
A) digital platform
B) virtual platform
C) computer 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) Cloud Platform
C) Platform as a Service
D) Computing platforms
  • 8. An all-in-one package for building and launching cloud-based services.
A) Platform as a Service
B) Computing platforms
C) Cloud Platform
D) Hardware 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) Hardware Platform
B) Cloud Platform
C) Platform as a Service
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) Platform as a Service
C) Cloud Platform
D) Hardware Platform
  • 11. Acts as a middleman between programs and the computer hardware
A) Client/Server Platform
B) Third Platform
C) Mobile Platform
D) Operating System
  • 12. Toolkit containing everything needed for users to access mobile applications
A) Mobile Platform
B) Third Platform
C) Client/Server Platform
D) Operating System
  • 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) Client/Server Platform
C) Third Platform
D) Mobile Platform
  • 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) Client/Server 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) Storage
B) Operating Memory
C) The Processor
D) Input/Output Devices
  • 17. Thinl of this as a locker room, where processes and data find a more permanent residence.
A) The Processor
B) Input/Output Devices
C) Operating Memory
D) Storage
  • 18. This function as messengers, facilitating seamless communication between computers
A) Storage
B) Input/Output Devices
C) Operating Memory
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) android
B) macOS
C) windows
D) cromeOS
  • 21. What make a digital platform scalable?
A) Ability to scale without causing performance degradation
B) Ease of use and immediate appeal for users
C) Providing value to the community and as a function of the size of the community
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) Ability to scale without causing performance degradation
C) Providing value to the community and as a function of the size of the community
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) Facilitation of exchanges between users
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
  • 24. What do you mean by service platform?
A) Spotify
B) StackOverflow
C) Youtube
D) airbnb
  • 25. Media sharing
A) facebook
B) Vimeo
C) AirBnb
D) google
  • 26. What do you mean by user friendly?
A) Ease of use and immediate appeal for users
B) ensure clear terms and conditions as well as privacy protection
C) Providing value to the community and as a function of the size of the community
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) 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) allow 3rd parties to extend the ecosystem of the platform and its capabilities
  • 28. How do digital platform generate value for their creator
A) Advertising
B) Pay as you go
C) Subscriptions
D) None of the above
  • 29. In client/service platform what role that the server do
A) manage files
B) temporary storage
C) access memory
D) processes and provide resources
  • 30. The other term of processor
A) locker room
B) storage
C) OS
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) Client/Server Platform
B) Mobile Platform
C) Third Platform
D) Hardware Platform
  • 33. Support the creation of IOT
A) Mobile Platform
B) Hardware 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) user need over third bussiness
C) ensure clear terms and conditions as well as privacy protection
D) provide tools and quick and easy software
  • 35. Advantage of platform as a service?
A) ensure clear terms and conditions as well as privacy protection
B) user need over third bussiness
C) Ease of use and immediate appeal for users
D) provide tools and quick and easy software
  • 36. The other term of Storage
A) lalagyanan
B) the brain
C) OS
D) locker room
  • 37. Function of virtualization in cloud computing
A) allow 3rd parties to extend the ecosystem of the platform and its capabilities
B) ensure clear terms and conditions as well as privacy protection
C) make many virtual machines (VMs) on one server
D) provide tools and quick and easy software
  • 38. How many people around the world use social media.
A) More than 1 million
B) More than 6 billion
C) More than 5 billion
D) More than 11 billion
  • 39. What was the first social media platform to reach 1 million users?
A) FaceBook
B) Google
C) MySpace
D) Youtube
  • 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) TikTok
C) Facebook
D) Instagram
  • 42. The largest social media platforms worldwide, Except.
A) Facebook
B) Pinterest
C) YouTube
D) Instagram
  • 43. How many user using facebook?
A) 2.98 billion
B) 2.94 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) 2-3 hours
D) 1-2hours
  • 45. h group always use social media
A) 10 years old
B) 10 to 65 years old
C) 16 to 64 years old
D) 64 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) instagram
C) facebook
D) youtube
  • 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 dictate the user interface design and determine how applications are visually represented.
B) Mechanism stays inform specific policy
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) api
B) karnel
C) malloc
D) fork
  • 50. process management system calls
A) karnel
B) fork
C) api
D) malloc
  • 51. What is system calls?
A) to request services from the OS
B) to directly modify the hardware settings
C) none of these
D) to bypass the operating system and communicate directly with the hardware.
  • 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) Game Driver
B) Printer Driver
C) Calendar Driver
D) none of these
  • 54. What do directory report tools do?
A) track user activity or behavior
B) to display memory
C) navigating through the file system
D) to create delete and modify files
  • 55. What is the purpose of the management program?
A) navigating through the file system
B) to display memory
C) to create delete and modify files
D) none of these
  • 56. Which utility program manage various computer resouces such as disk space?
A) back up software
B) loader
C) system call
D) program mananger
  • 57. This are reponsible for loading and executing.
A) back up software
B) loader
C) anti virus software
D) program mananger
  • 58. The purpose of status infomation.
A) to display memory
B) to create delete and modify files
C) track user activity or behavior
D) navigating through the file system
  • 59. Function of compilers
A) programming language support
B) load files
C) manage files
D) execute operating system
  • 60. Key function of time management?
A) Managing Memory
B) Controlling User Input
C) Assigning Disk Space
D) Scheduling CPU
  • 61. Process of implementation
A) input and output
B) create and delete
C) none of these
D) coding, compiling, and testing
  • 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) none of these
C) task bar
D) app bar
  • 65. A loader in OS is responsible for what
A) Graphical User Interface (GUI)
B) back up software
C) task bar
D) anti virus software
  • 66. What is the role of hyper visor in virtualization?
A) manages resouces between files
B) none of these
C) manages resouces between virtual machine
D) manages resouces between machine
  • 67. What is the disadvantage of virtual machine
A) cloud computing
B) performance overhead
C) fast performance
D) cloud storage
  • 68. What is the first step of operating system boot
A) power on self test(POST)
B) Loading the Operating System
C) Starting the Graphical User Interface
D) none of these
  • 69. What generation of OS introduce time sharing system
A) Third generation
B) none of these
C) First generation
D) Second generation
  • 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) virtualization
B) Blockchain
C) Quantum Computing
D) Artificial Intelligence
  • 72. What is Edge computing?
A) process task closer to data source
B) process some tasks locally
C) compile any application that requires real-time processing
D) none of these
  • 73. These two OS dominate the mobile platform
A) Sailfish and Symbian
B) blackberry and blueberry
C) ios and android
D) Kai and harmony
  • 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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