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) Youtube
C) Twitter
D) Facebook
E) Social Media
  • 2. Social media platforms
A) YouTube, Spotify, and Vimeo
B) Uber, Airbnb, and GrubHub
C) StackOverflow, Quora, and Yahoo! Answers
D) Facebook, Twitter, Instagram, and LinkedIn
  • 3. Knowledge platforms
A) StackOverflow, Quora, and Yahoo! Answers
B) Facebook, Twitter, Instagram, and LinkedIn
C) Uber, Airbnb, and GrubHub
D) YouTube, Spotify, and Vimeo
  • 4. Media sharing platforms
A) Uber, Airbnb, and GrubHub
B) YouTube, Spotify, and Vimeo
C) Facebook, Twitter, Instagram, and LinkedIn
D) StackOverflow, Quora, and Yahoo! Answers
  • 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) digital platform
B) computer platform
C) virtual platform
D) operating platform
  • 7. These platforms come in different types, from simple ones in our phones to super advanced ones like supercomputers.
A) Cloud Platform
B) Hardware Platform
C) Platform as a Service
D) Computing platforms
  • 8. An all-in-one package for building and launching cloud-based services.
A) Cloud Platform
B) Computing platforms
C) Platform as a Service
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) 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) Hardware Platform
C) Cloud Platform
D) Computing platforms
  • 11. Acts as a middleman between programs and the computer hardware
A) Third Platform
B) Mobile Platform
C) Operating System
D) Client/Server Platform
  • 12. Toolkit containing everything needed for users to access mobile applications
A) Client/Server Platform
B) Operating System
C) Third Platform
D) Mobile 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) Client/Server Platform
B) Operating System
C) Mobile Platform
D) Third Platform
  • 14. This platform is like a chat between your device and the server, ensuring local data processing runs smoothly.
A) Third Platform
B) Client/Server Platform
C) Mobile Platform
D) Operating System
  • 15. This serves as the captain of the squad.
A) Input/Output Devices
B) The Processor
C) Storage
D) Operating Memory
  • 16. This  acts as the quick-thinker, temporarily storing instructions and essential data.
A) Storage
B) Operating Memory
C) Input/Output Devices
D) The Processor
  • 17. Thinl of this as a locker room, where processes and data find a more permanent residence.
A) Input/Output Devices
B) Storage
C) The Processor
D) Operating Memory
  • 18. This function as messengers, facilitating seamless communication between computers
A) Storage
B) The Processor
C) Input/Output Devices
D) Operating Memory
  • 19. Which revenue model involve charging user based on usage?
A) Pay as you go
B) None of the above
C) Subscriptions
D) Advertising
  • 20. Which mobile platform dominates ios?
A) cromeOS
B) android
C) windows
D) macOS
  • 21. What make a digital platform scalable?
A) allow 3rd parties to extend the ecosystem of the platform and its capabilities
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) Ease of use and immediate appeal for users
  • 22. Primary purpose of api
A) Ability to scale without causing performance degradation
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
  • 23. Why is trust worthiness is critical in digital platform
A) user need over third bussiness
B) Facilitation of exchanges between users
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) airbnb
B) Youtube
C) Spotify
D) StackOverflow
  • 25. Media sharing
A) google
B) Vimeo
C) facebook
D) AirBnb
  • 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) 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) Ease of use and immediate appeal for users
B) allow 3rd parties to extend the ecosystem of the platform and its capabilities
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
  • 28. How do digital platform generate value for their creator
A) Advertising
B) Subscriptions
C) None of the above
D) Pay as you go
  • 29. In client/service platform what role that the server do
A) temporary storage
B) processes and provide resources
C) manage files
D) access memory
  • 30. The other term of processor
A) OS
B) locker room
C) storage
D) the brain
  • 31. Function of operating memory?
A) permamently storing data
B) temporarily storing data
C) none of these
D) manage data
  • 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) Mobile 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) 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) provide tools and quick and easy software
C) user need over third bussiness
D) ensure clear terms and conditions as well as privacy protection
  • 36. The other term of Storage
A) lalagyanan
B) the brain
C) OS
D) locker room
  • 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 11 billion
B) More than 5 billion
C) More than 1 million
D) More than 6 billion
  • 39. What was the first social media platform to reach 1 million users?
A) MySpace
B) FaceBook
C) Google
D) Youtube
  • 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) TikTok
B) Instagram
C) Pinterest
D) Facebook
  • 42. The largest social media platforms worldwide, Except.
A) YouTube
B) Instagram
C) Facebook
D) Pinterest
  • 43. How many user using facebook?
A) 2.98 billion
B) 2.97 billion
C) 2.96 billion
D) 2.94 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) 17 to 65 years old
D) 64 years old
E) 16 to 64 years old
  • 46. Which company reports more than 200 million small businesses use its service for various purposes.
A) facebook
B) youtube
C) chrome
D) instagram
  • 47. What are the two main components of operating system?
A) karnel and user interface
B) none of these
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) Mechanism stays inform specific policy
C) Mechanisms dictate the user interface design and determine how applications are visually represented.
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) fork
B) api
C) malloc
D) karnel
  • 50. process management system calls
A) malloc
B) fork
C) karnel
D) api
  • 51. What is system calls?
A) to directly modify the hardware settings
B) none of these
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) restarts current process
B) terminates current process
C) none of these
D) pause current process
  • 53. example of service driver?
A) Calendar Driver
B) none of these
C) Printer Driver
D) Game Driver
  • 54. What do directory report tools do?
A) to create delete and modify files
B) navigating through the file system
C) to display memory
D) track user activity or behavior
  • 55. What is the purpose of the management program?
A) none of these
B) to display memory
C) to create delete and modify files
D) navigating through the file system
  • 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) program mananger
B) back up software
C) loader
D) anti virus software
  • 58. The purpose of status infomation.
A) track user activity or behavior
B) to display memory
C) to create delete and modify files
D) navigating through the file system
  • 59. Function of compilers
A) load files
B) manage files
C) programming language support
D) execute operating system
  • 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) 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) 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) none of these
B) task bar
C) menu
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) 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) performance overhead
B) fast performance
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) none of these
D) Loading the Operating System
  • 69. What generation of OS introduce time sharing system
A) Third generation
B) First generation
C) none of these
D) Second generation
  • 70. What is the Role of Processor?
A) calculation
B) none of these
C) termination
D) execution
  • 71. What technology is the key to cloud platform
A) Quantum Computing
B) Artificial Intelligence
C) virtualization
D) Blockchain
  • 72. What is Edge computing?
A) compile any application that requires real-time processing
B) process task closer to data source
C) none of these
D) process some tasks locally
  • 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) change course
B) Hindi
C) Pasasa
D) try
  • 75. First gen has no operating system and more on commands and manual programming
A) FALSE
B) TRUE
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