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) Google
B) Social Media
C) Facebook
D) Twitter
E) Youtube
  • 2. Social media platforms
A) Uber, Airbnb, and GrubHub
B) YouTube, Spotify, and Vimeo
C) StackOverflow, Quora, and Yahoo! Answers
D) Facebook, Twitter, Instagram, and LinkedIn
  • 3. Knowledge platforms
A) Facebook, Twitter, Instagram, and LinkedIn
B) StackOverflow, Quora, and Yahoo! Answers
C) Uber, Airbnb, and GrubHub
D) YouTube, Spotify, and Vimeo
  • 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) YouTube, Spotify, and Vimeo
B) Facebook, Twitter, Instagram, and LinkedIn
C) StackOverflow, Quora, and Yahoo! Answers
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) virtual platform
C) operating platform
D) computer 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) Computing platforms
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) Cloud Platform
B) Computing platforms
C) Platform as a Service
D) Hardware Platform
  • 10. The building blocks of computer systems in information technology, and a set of parts that let you run computer programs.
A) Cloud Platform
B) Computing platforms
C) Platform as a Service
D) Hardware Platform
  • 11. Acts as a middleman between programs and the computer hardware
A) Mobile Platform
B) Operating System
C) Client/Server Platform
D) Third Platform
  • 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) 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) Operating System
B) Third Platform
C) Mobile Platform
D) Client/Server Platform
  • 15. This serves as the captain of the squad.
A) Operating Memory
B) Input/Output Devices
C) Storage
D) The Processor
  • 16. This  acts as the quick-thinker, temporarily storing instructions and essential data.
A) The Processor
B) Operating Memory
C) Storage
D) Input/Output Devices
  • 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) Input/Output Devices
B) Storage
C) The Processor
D) Operating Memory
  • 19. Which revenue model involve charging user based on usage?
A) None of the above
B) Pay as you go
C) Subscriptions
D) Advertising
  • 20. Which mobile platform dominates ios?
A) android
B) macOS
C) cromeOS
D) windows
  • 21. What make a digital platform scalable?
A) Ease of use and immediate appeal for users
B) allow 3rd parties to extend the ecosystem of the platform and its capabilities
C) Ability to scale without causing performance degradation
D) Providing value to the community and as a function of the size of the community
  • 22. Primary purpose of api
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) Ability to scale without causing performance degradation
  • 23. Why is trust worthiness is critical in digital platform
A) Ease of use and immediate appeal for users
B) ensure clear terms and conditions as well as privacy protection
C) Facilitation of exchanges between users
D) user need over third bussiness
  • 24. What do you mean by service platform?
A) Spotify
B) StackOverflow
C) airbnb
D) Youtube
  • 25. Media sharing
A) facebook
B) Vimeo
C) AirBnb
D) google
  • 26. What do you mean by user friendly?
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) ensure clear terms and conditions as well as privacy protection
  • 27. What should digital platform provide to their user
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) allow 3rd parties to extend the ecosystem of the platform and its capabilities
  • 28. How do digital platform generate value for their creator
A) Pay as you go
B) Advertising
C) None of the above
D) Subscriptions
  • 29. In client/service platform what role that the server do
A) processes and provide resources
B) access memory
C) manage files
D) temporary storage
  • 30. The other term of processor
A) locker room
B) storage
C) the brain
D) OS
  • 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) Hardware Platform
B) Client/Server Platform
C) Mobile Platform
D) Third Platform
  • 33. Support the creation of IOT
A) Hardware Platform
B) Mobile Platform
C) Client/Server 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) ensure clear terms and conditions as well as privacy protection
D) Ease of use and immediate appeal for users
  • 35. Advantage of platform as a service?
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
  • 36. The other term of Storage
A) lalagyanan
B) the brain
C) locker room
D) OS
  • 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) provide tools and quick and easy software
D) make many virtual machines (VMs) on one server
  • 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) FaceBook
B) Google
C) MySpace
D) Youtube
  • 40. In what year did MySpace reached 1 million?
A) 2001
B) 2000
C) 2004
D) 2005
  • 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) YouTube
C) Facebook
D) Pinterest
  • 43. How many user using facebook?
A) 2.98 billion
B) 2.97 billion
C) 2.94 billion
D) 2.96 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) 17 to 65 years old
B) 64 years old
C) 10 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) youtube
C) facebook
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) Mechanism stays inform specific policy
B) Mechanisms handle the direct execution of user-level processes without involving any system-level checks or controls.
C) Mechanisms dictate the user interface design and determine how applications are visually represented.
D) Mechanisms are responsible for writing user documentation and providing user manuals for the operating system.
  • 49. Which system calls use to allocate memory?
A) karnel
B) fork
C) malloc
D) api
  • 50. process management system calls
A) api
B) fork
C) malloc
D) karnel
  • 51. What is system calls?
A) to directly modify the hardware settings
B) to bypass the operating system and communicate directly with the hardware.
C) to request services from the OS
D) none of these
  • 52. What is exit system calls?
A) pause current process
B) restarts current process
C) none of these
D) terminates current process
  • 53. example of service driver?
A) Printer Driver
B) Game 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) to create delete and modify files
D) navigating through the file system
  • 55. What is the purpose of the management program?
A) to create delete and modify files
B) navigating through the file system
C) to display memory
D) none of these
  • 56. Which utility program manage various computer resouces such as disk space?
A) back up software
B) loader
C) program mananger
D) system call
  • 57. This are reponsible for loading and executing.
A) anti virus software
B) program mananger
C) loader
D) back up software
  • 58. The purpose of status infomation.
A) navigating through the file system
B) to create delete and modify files
C) to display memory
D) track user activity or behavior
  • 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) Managing Memory
C) Controlling User Input
D) Scheduling CPU
  • 61. Process of implementation
A) none of these
B) input and output
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) Graphical User Interface (GUI)
B) Command Line Interface (CLI)
  • 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) task bar
D) Graphical User Interface (GUI)
  • 66. What is the role of hyper visor in virtualization?
A) manages resouces between machine
B) manages resouces between virtual machine
C) none of these
D) manages resouces between files
  • 67. What is the disadvantage of virtual machine
A) performance overhead
B) cloud computing
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) First generation
B) Third generation
C) none of these
D) Second generation
  • 70. What is the Role of Processor?
A) execution
B) termination
C) calculation
D) none of these
  • 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 task closer to data source
B) none of these
C) process some tasks locally
D) compile any application that requires real-time processing
  • 73. These two OS dominate the mobile platform
A) ios and android
B) Sailfish and Symbian
C) Kai and harmony
D) blackberry and blueberry
  • 74. Papasa o Hindi?
A) try
B) Hindi
C) Pasasa
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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