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) Social Media
C) Youtube
D) Google
E) Twitter
  • 2. Social media platforms
A) StackOverflow, Quora, and Yahoo! Answers
B) Uber, Airbnb, and GrubHub
C) YouTube, Spotify, and Vimeo
D) Facebook, Twitter, Instagram, and LinkedIn
  • 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) StackOverflow, Quora, and Yahoo! Answers
B) Facebook, Twitter, Instagram, and LinkedIn
C) Uber, Airbnb, and GrubHub
D) YouTube, Spotify, and Vimeo
  • 5. Service-oriented platforms
A) Facebook, Twitter, Instagram, and LinkedIn
B) StackOverflow, Quora, and Yahoo! Answers
C) Uber, Airbnb, and GrubHub
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) operating platform
B) virtual platform
C) computer platform
D) digital platform
  • 7. These platforms come in different types, from simple ones in our phones to super advanced ones like supercomputers.
A) Computing platforms
B) Hardware Platform
C) Platform as a Service
D) Cloud Platform
  • 8. An all-in-one package for building and launching cloud-based services.
A) Cloud Platform
B) Hardware Platform
C) Platform as a Service
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) 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) Computing platforms
B) Hardware Platform
C) Cloud Platform
D) Platform as a Service
  • 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) Mobile Platform
C) Operating System
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) Mobile Platform
B) Third Platform
C) Operating System
D) Client/Server Platform
  • 15. This serves as the captain of the squad.
A) Input/Output Devices
B) Storage
C) The Processor
D) Operating Memory
  • 16. This  acts as the quick-thinker, temporarily storing instructions and essential data.
A) Operating Memory
B) The Processor
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) The Processor
B) Storage
C) Input/Output Devices
D) Operating Memory
  • 19. Which revenue model involve charging user based on usage?
A) Subscriptions
B) None of the above
C) Pay as you go
D) Advertising
  • 20. Which mobile platform dominates ios?
A) android
B) macOS
C) windows
D) cromeOS
  • 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) 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) Ability to scale without causing performance degradation
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) ensure clear terms and conditions as well as privacy protection
B) Ease of use and immediate appeal for users
C) Facilitation of exchanges between users
D) user need over third bussiness
  • 24. What do you mean by service platform?
A) Youtube
B) airbnb
C) Spotify
D) StackOverflow
  • 25. Media sharing
A) facebook
B) google
C) AirBnb
D) Vimeo
  • 26. What do you mean by user friendly?
A) Ability to scale without causing performance degradation
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) 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) 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) ensure clear terms and conditions as well as privacy protection
  • 28. How do digital platform generate value for their creator
A) Pay as you go
B) Subscriptions
C) None of the above
D) Advertising
  • 29. In client/service platform what role that the server do
A) access memory
B) temporary storage
C) processes and provide resources
D) manage files
  • 30. The other term of processor
A) OS
B) locker room
C) the brain
D) storage
  • 31. Function of operating memory?
A) permamently storing data
B) none of these
C) manage data
D) temporarily storing data
  • 32. Which computing platform allows directly interact with hardware?
A) Hardware Platform
B) Mobile Platform
C) Third Platform
D) Client/Server Platform
  • 33. Support the creation of IOT
A) Mobile Platform
B) Third Platform
C) Hardware 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) provide tools and quick and easy software
D) ensure clear terms and conditions as well as privacy protection
  • 35. Advantage of platform as a service?
A) Ease of use and immediate appeal for users
B) ensure clear terms and conditions as well as privacy protection
C) provide tools and quick and easy software
D) user need over third bussiness
  • 36. The other term of Storage
A) OS
B) lalagyanan
C) locker room
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) provide tools and quick and easy software
C) make many virtual machines (VMs) on one server
D) ensure clear terms and conditions as well as privacy protection
  • 38. How many people around the world use social media.
A) More than 1 million
B) More than 5 billion
C) More than 6 billion
D) More than 11 billion
  • 39. What was the first social media platform to reach 1 million users?
A) FaceBook
B) Youtube
C) Google
D) MySpace
  • 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) TikTok
B) Pinterest
C) Facebook
D) Instagram
  • 42. The largest social media platforms worldwide, Except.
A) Facebook
B) Instagram
C) Pinterest
D) YouTube
  • 43. How many user using facebook?
A) 2.94 billion
B) 2.97 billion
C) 2.96 billion
D) 2.98 billion
  • 44. How Much Time Do People Spend on Social Media?
A) 2 hours
B) 1-2hours
C) 2-3 hours
D) 30mins- 2 hours
  • 45. h group always use social media
A) 64 years old
B) 10 to 65 years old
C) 17 to 65 years old
D) 10 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) youtube
D) facebook
  • 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 dictate the user interface design and determine how applications are visually represented.
B) Mechanisms handle the direct execution of user-level processes without involving any system-level checks or controls.
C) Mechanism stays inform specific policy
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) fork
B) api
C) malloc
D) karnel
  • 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 request services from the OS
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) none of these
D) pause current process
  • 53. example of service driver?
A) Calendar Driver
B) Printer Driver
C) Game Driver
D) none of these
  • 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) none of these
B) to display memory
C) navigating through the file system
D) to create delete and modify files
  • 56. Which utility program manage various computer resouces such as disk space?
A) system call
B) back up software
C) loader
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) navigating through the file system
B) track user activity or behavior
C) to create delete and modify files
D) to display memory
  • 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) Controlling User Input
C) Assigning Disk Space
D) Managing Memory
  • 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) 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) 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) anti virus software
C) task bar
D) back up software
  • 66. What is the role of hyper visor in virtualization?
A) manages resouces between files
B) manages resouces between machine
C) none of these
D) manages resouces between virtual machine
  • 67. What is the disadvantage of virtual machine
A) cloud storage
B) fast performance
C) cloud computing
D) performance overhead
  • 68. What is the first step of operating system boot
A) Starting the Graphical User Interface
B) Loading the Operating System
C) power on self test(POST)
D) none of these
  • 69. What generation of OS introduce time sharing system
A) none of these
B) Second generation
C) Third generation
D) First generation
  • 70. What is the Role of Processor?
A) termination
B) none of these
C) calculation
D) execution
  • 71. What technology is the key to cloud platform
A) virtualization
B) Artificial Intelligence
C) Blockchain
D) Quantum Computing
  • 72. What is Edge computing?
A) compile any application that requires real-time processing
B) none of these
C) process task closer to data source
D) process some tasks locally
  • 73. These two OS dominate the mobile platform
A) Sailfish and Symbian
B) Kai and harmony
C) blackberry and blueberry
D) ios and android
  • 74. Papasa o Hindi?
A) try
B) Pasasa
C) change course
D) Hindi
  • 75. First gen has no operating system and more on commands and manual programming
A) FALSE
B) TRUE
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