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) Twitter
C) Social Media
D) Facebook
E) Youtube
  • 2. Social media platforms
A) Uber, Airbnb, and GrubHub
B) YouTube, Spotify, and Vimeo
C) Facebook, Twitter, Instagram, and LinkedIn
D) StackOverflow, Quora, and Yahoo! Answers
  • 3. Knowledge platforms
A) Uber, Airbnb, and GrubHub
B) YouTube, Spotify, and Vimeo
C) StackOverflow, Quora, and Yahoo! Answers
D) Facebook, Twitter, Instagram, and LinkedIn
  • 4. Media sharing platforms
A) Facebook, Twitter, Instagram, and LinkedIn
B) YouTube, Spotify, and Vimeo
C) Uber, Airbnb, and GrubHub
D) StackOverflow, Quora, and Yahoo! Answers
  • 5. Service-oriented platforms
A) StackOverflow, Quora, and Yahoo! Answers
B) Uber, Airbnb, and GrubHub
C) Facebook, Twitter, Instagram, and LinkedIn
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) 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) Platform as a Service
D) Hardware Platform
  • 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) Cloud Platform
B) Hardware Platform
C) Computing platforms
D) Platform as a Service
  • 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) Cloud Platform
C) Hardware Platform
D) Computing platforms
  • 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) Client/Server Platform
B) Operating System
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) Operating System
C) Client/Server Platform
D) Mobile Platform
  • 14. This platform is like a chat between your device and the server, ensuring local data processing runs smoothly.
A) Mobile Platform
B) Third Platform
C) Operating System
D) Client/Server Platform
  • 15. This serves as the captain of the squad.
A) Storage
B) Input/Output Devices
C) Operating Memory
D) The Processor
  • 16. This  acts as the quick-thinker, temporarily storing instructions and essential data.
A) The Processor
B) Input/Output Devices
C) Storage
D) Operating Memory
  • 17. Thinl of this as a locker room, where processes and data find a more permanent residence.
A) Operating Memory
B) The Processor
C) Input/Output Devices
D) Storage
  • 18. This function as messengers, facilitating seamless communication between computers
A) Input/Output Devices
B) Operating Memory
C) Storage
D) The Processor
  • 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) 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) 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) user need over third bussiness
C) Ease of use and immediate appeal for users
D) Facilitation of exchanges between users
  • 24. What do you mean by service platform?
A) Spotify
B) Youtube
C) airbnb
D) StackOverflow
  • 25. Media sharing
A) google
B) AirBnb
C) facebook
D) Vimeo
  • 26. What do you mean by user friendly?
A) Ability to scale without causing performance degradation
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) Ease of use and immediate appeal for users
  • 27. What should digital platform provide to their user
A) Providing value to the community and as a function of the size of the community
B) Ease of use and immediate appeal for users
C) allow 3rd parties to extend the ecosystem of the platform and its capabilities
D) ensure clear terms and conditions as well as privacy protection
  • 28. How do digital platform generate value for their creator
A) Advertising
B) None of the above
C) Subscriptions
D) Pay as you go
  • 29. In client/service platform what role that the server do
A) access memory
B) processes and provide resources
C) temporary storage
D) manage files
  • 30. The other term of processor
A) locker room
B) OS
C) the brain
D) storage
  • 31. Function of operating memory?
A) permamently storing data
B) none of these
C) temporarily storing data
D) manage data
  • 32. Which computing platform allows directly interact with hardware?
A) Mobile Platform
B) Hardware Platform
C) Client/Server Platform
D) Third Platform
  • 33. Support the creation of IOT
A) Mobile Platform
B) Third Platform
C) Client/Server Platform
D) Hardware Platform
  • 34. What is the third platform primarily design to prioritize
A) Ease of use and immediate appeal for users
B) ensure clear terms and conditions as well as privacy protection
C) user need over third bussiness
D) provide tools and quick and easy software
  • 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) locker room
B) OS
C) lalagyanan
D) the brain
  • 37. Function of virtualization in cloud computing
A) allow 3rd parties to extend the ecosystem of the platform and its capabilities
B) make many virtual machines (VMs) on one server
C) provide tools and quick and easy software
D) ensure clear terms and conditions as well as privacy protection
  • 38. How many people around the world use social media.
A) More than 5 billion
B) More than 1 million
C) More than 6 billion
D) More than 11 billion
  • 39. What was the first social media platform to reach 1 million users?
A) MySpace
B) Youtube
C) FaceBook
D) Google
  • 40. In what year did MySpace reached 1 million?
A) 2000
B) 2004
C) 2001
D) 2005
  • 41. What applications is not included in top10 globally?
A) Pinterest
B) Facebook
C) Instagram
D) TikTok
  • 42. The largest social media platforms worldwide, Except.
A) Facebook
B) Instagram
C) Pinterest
D) YouTube
  • 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) 2 hours
B) 1-2hours
C) 30mins- 2 hours
D) 2-3 hours
  • 45. h group always use social media
A) 10 years old
B) 64 years old
C) 10 to 65 years old
D) 17 to 65 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) chrome
B) instagram
C) facebook
D) youtube
  • 47. What are the two main components of operating system?
A) tinidor and malloc
B) cli and gui
C) karnel and user interface
D) none of these
  • 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) karnel
B) malloc
C) api
D) fork
  • 50. process management system calls
A) fork
B) api
C) karnel
D) malloc
  • 51. What is system calls?
A) to directly modify the hardware settings
B) none of these
C) to request services from the OS
D) to bypass the operating system and communicate directly with the hardware.
  • 52. What is exit system calls?
A) restarts current process
B) terminates current process
C) pause current process
D) none of these
  • 53. example of service driver?
A) none of these
B) Printer Driver
C) Calendar Driver
D) Game Driver
  • 54. What do directory report tools do?
A) to create delete and modify files
B) track user activity or behavior
C) to display memory
D) navigating through the file system
  • 55. What is the purpose of the management program?
A) navigating through the file system
B) to create delete and modify files
C) to display memory
D) none of these
  • 56. Which utility program manage various computer resouces such as disk space?
A) loader
B) back up software
C) system call
D) program mananger
  • 57. This are reponsible for loading and executing.
A) back up software
B) anti virus software
C) loader
D) program mananger
  • 58. The purpose of status infomation.
A) track user activity or behavior
B) navigating through the file system
C) to create delete and modify files
D) to display memory
  • 59. Function of compilers
A) load files
B) execute operating system
C) programming language support
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) none of these
B) create and delete
C) input and output
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) Command Line Interface (CLI)
B) Graphical User Interface (GUI)
  • 64. Graphical User Interface (GUI) component usually located at the top bottom
A) task bar
B) menu
C) app bar
D) none of these
  • 65. A loader in OS is responsible for what
A) Graphical User Interface (GUI)
B) back up software
C) anti virus software
D) task bar
  • 66. What is the role of hyper visor in virtualization?
A) none of these
B) manages resouces between files
C) manages resouces between virtual machine
D) manages resouces between machine
  • 67. What is the disadvantage of virtual machine
A) cloud computing
B) cloud storage
C) performance overhead
D) fast performance
  • 68. What is the first step of operating system boot
A) Starting the Graphical User Interface
B) power on self test(POST)
C) Loading the Operating System
D) none of these
  • 69. What generation of OS introduce time sharing system
A) none of these
B) First generation
C) Third generation
D) Second generation
  • 70. What is the Role of Processor?
A) termination
B) execution
C) none of these
D) calculation
  • 71. What technology is the key to cloud platform
A) Artificial Intelligence
B) Quantum Computing
C) virtualization
D) Blockchain
  • 72. What is Edge computing?
A) none of these
B) process some tasks locally
C) process task closer to data source
D) compile any application that requires real-time processing
  • 73. These two OS dominate the mobile platform
A) ios and android
B) blackberry and blueberry
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) TRUE
B) FALSE
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