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) Social Media
B) Google
C) Twitter
D) Youtube
E) Facebook
  • 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) Uber, Airbnb, and GrubHub
B) Facebook, Twitter, Instagram, and LinkedIn
C) StackOverflow, Quora, and Yahoo! Answers
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) 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) 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) Hardware Platform
B) Platform as a Service
C) Computing platforms
D) Cloud Platform
  • 8. An all-in-one package for building and launching cloud-based services.
A) Cloud Platform
B) Platform as a Service
C) Hardware Platform
D) Computing platforms
  • 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) Cloud Platform
B) Platform as a Service
C) Hardware Platform
D) Computing platforms
  • 11. Acts as a middleman between programs and the computer hardware
A) Operating System
B) Mobile Platform
C) Client/Server Platform
D) Third Platform
  • 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) Operating System
B) Mobile Platform
C) Third Platform
D) Client/Server Platform
  • 14. This platform is like a chat between your device and the server, ensuring local data processing runs smoothly.
A) Client/Server Platform
B) Operating System
C) Third Platform
D) Mobile 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) Input/Output Devices
B) Storage
C) The Processor
D) Operating Memory
  • 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) The Processor
B) Operating Memory
C) Storage
D) Input/Output Devices
  • 19. Which revenue model involve charging user based on usage?
A) Subscriptions
B) Advertising
C) None of the above
D) Pay as you go
  • 20. Which mobile platform dominates ios?
A) windows
B) cromeOS
C) android
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) Ease of use and immediate appeal for users
D) Ability to scale without causing performance degradation
  • 22. Primary purpose of api
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) allow 3rd parties to extend the ecosystem of the platform and its capabilities
D) Ease of use and immediate appeal for users
  • 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) Spotify
B) Youtube
C) airbnb
D) StackOverflow
  • 25. Media sharing
A) google
B) Vimeo
C) AirBnb
D) facebook
  • 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) ensure clear terms and conditions as well as privacy protection
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
  • 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) processes and provide resources
B) access memory
C) temporary storage
D) manage files
  • 30. The other term of processor
A) the brain
B) OS
C) storage
D) locker room
  • 31. Function of operating memory?
A) none of these
B) manage data
C) permamently storing data
D) temporarily storing data
  • 32. Which computing platform allows directly interact with hardware?
A) Mobile Platform
B) Hardware Platform
C) Third Platform
D) Client/Server Platform
  • 33. Support the creation of IOT
A) Mobile Platform
B) Client/Server Platform
C) Hardware Platform
D) Third Platform
  • 34. What is the third platform primarily design to prioritize
A) provide tools and quick and easy software
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
  • 35. Advantage of platform as a service?
A) ensure clear terms and conditions as well as privacy protection
B) provide tools and quick and easy software
C) user need over third bussiness
D) Ease of use and immediate appeal for users
  • 36. The other term of Storage
A) OS
B) locker room
C) the brain
D) lalagyanan
  • 37. Function of virtualization in cloud computing
A) make many virtual machines (VMs) on one server
B) provide tools and quick and easy software
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
  • 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) 2005
B) 2004
C) 2000
D) 2001
  • 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) YouTube
B) Instagram
C) Facebook
D) Pinterest
  • 43. How many user using facebook?
A) 2.96 billion
B) 2.98 billion
C) 2.94 billion
D) 2.97 billion
  • 44. How Much Time Do People Spend on Social Media?
A) 2 hours
B) 30mins- 2 hours
C) 2-3 hours
D) 1-2hours
  • 45. h group always use social media
A) 17 to 65 years old
B) 10 to 65 years old
C) 10 years old
D) 16 to 64 years old
E) 64 years old
  • 46. Which company reports more than 200 million small businesses use its service for various purposes.
A) chrome
B) instagram
C) youtube
D) facebook
  • 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 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) Mechanism stays inform specific policy
  • 49. Which system calls use to allocate memory?
A) malloc
B) karnel
C) fork
D) api
  • 50. process management system calls
A) karnel
B) malloc
C) fork
D) api
  • 51. What is system calls?
A) to bypass the operating system and communicate directly with the hardware.
B) to request services from the OS
C) to directly modify the hardware settings
D) none of these
  • 52. What is exit system calls?
A) pause current process
B) none of these
C) terminates current process
D) restarts 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) 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) loader
B) system call
C) program mananger
D) back up software
  • 57. This are reponsible for loading and executing.
A) back up software
B) program mananger
C) anti virus software
D) loader
  • 58. The purpose of status infomation.
A) track user activity or behavior
B) to display memory
C) navigating through the file system
D) to create delete and modify files
  • 59. Function of compilers
A) programming language support
B) load files
C) execute operating system
D) manage files
  • 60. Key function of time management?
A) Scheduling CPU
B) Assigning Disk Space
C) Managing Memory
D) Controlling User Input
  • 61. Process of implementation
A) input and output
B) none of these
C) create and delete
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) app bar
C) none of these
D) task bar
  • 65. A loader in OS is responsible for what
A) back up software
B) anti virus software
C) Graphical User Interface (GUI)
D) task bar
  • 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) fast performance
B) cloud computing
C) performance overhead
D) cloud storage
  • 68. What is the first step of operating system boot
A) Starting the Graphical User Interface
B) none of these
C) power on self test(POST)
D) Loading the Operating System
  • 69. What generation of OS introduce time sharing system
A) Second generation
B) Third generation
C) none of these
D) First generation
  • 70. What is the Role of Processor?
A) execution
B) none of these
C) calculation
D) termination
  • 71. What technology is the key to cloud platform
A) Blockchain
B) Artificial Intelligence
C) virtualization
D) Quantum Computing
  • 72. What is Edge computing?
A) compile any application that requires real-time processing
B) none of these
C) process some tasks locally
D) process task closer to data source
  • 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) change course
B) try
C) Hindi
D) Pasasa
  • 75. First gen has no operating system and more on commands and manual programming
A) FALSE
B) TRUE
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