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) Google
D) Twitter
E) Youtube
  • 2. Social media platforms
A) YouTube, Spotify, and Vimeo
B) Facebook, Twitter, Instagram, and LinkedIn
C) StackOverflow, Quora, and Yahoo! Answers
D) Uber, Airbnb, and GrubHub
  • 3. Knowledge platforms
A) StackOverflow, Quora, and Yahoo! Answers
B) YouTube, Spotify, and Vimeo
C) Facebook, Twitter, Instagram, and LinkedIn
D) Uber, Airbnb, and GrubHub
  • 4. Media sharing platforms
A) StackOverflow, Quora, and Yahoo! Answers
B) Facebook, Twitter, Instagram, and LinkedIn
C) YouTube, Spotify, and Vimeo
D) Uber, Airbnb, and GrubHub
  • 5. Service-oriented platforms
A) Facebook, Twitter, Instagram, and LinkedIn
B) Uber, Airbnb, and GrubHub
C) YouTube, Spotify, and Vimeo
D) StackOverflow, Quora, and Yahoo! Answers
  • 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) Hardware Platform
B) Cloud Platform
C) Platform as a Service
D) Computing platforms
  • 8. An all-in-one package for building and launching cloud-based services.
A) Hardware Platform
B) Cloud Platform
C) Computing platforms
D) Platform as a Service
  • 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) Hardware Platform
B) Computing platforms
C) Cloud Platform
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) 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) Operating System
D) Third Platform
  • 12. Toolkit containing everything needed for users to access mobile applications
A) Third Platform
B) Operating System
C) Client/Server 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) Third Platform
B) Mobile Platform
C) Operating System
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) Operating System
C) Third Platform
D) Client/Server Platform
  • 15. This serves as the captain of the squad.
A) The Processor
B) Storage
C) Operating Memory
D) Input/Output Devices
  • 16. This  acts as the quick-thinker, temporarily storing instructions and essential data.
A) Operating Memory
B) Input/Output Devices
C) Storage
D) The Processor
  • 17. Thinl of this as a locker room, where processes and data find a more permanent residence.
A) Storage
B) Input/Output Devices
C) The Processor
D) Operating Memory
  • 18. This function as messengers, facilitating seamless communication between computers
A) Operating Memory
B) Storage
C) The Processor
D) Input/Output Devices
  • 19. Which revenue model involve charging user based on usage?
A) Pay as you go
B) None of the above
C) Advertising
D) Subscriptions
  • 20. Which mobile platform dominates ios?
A) cromeOS
B) windows
C) android
D) macOS
  • 21. What make a digital platform scalable?
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
  • 22. Primary purpose of api
A) allow 3rd parties to extend the ecosystem of the platform and its capabilities
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) Ability to scale without causing performance degradation
  • 23. Why is trust worthiness is critical in digital platform
A) Facilitation of exchanges between users
B) Ease of use and immediate appeal for users
C) user need over third bussiness
D) ensure clear terms and conditions as well as privacy protection
  • 24. What do you mean by service platform?
A) StackOverflow
B) Spotify
C) Youtube
D) airbnb
  • 25. Media sharing
A) facebook
B) AirBnb
C) Vimeo
D) google
  • 26. What do you mean by user friendly?
A) ensure clear terms and conditions as well as privacy protection
B) Ability to scale without causing performance degradation
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) 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) Ease of use and immediate appeal for users
  • 28. How do digital platform generate value for their creator
A) Pay as you go
B) None of the above
C) Advertising
D) Subscriptions
  • 29. In client/service platform what role that the server do
A) manage files
B) temporary storage
C) processes and provide resources
D) access memory
  • 30. The other term of processor
A) locker room
B) the brain
C) storage
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) Third Platform
B) Hardware Platform
C) Mobile Platform
D) Client/Server Platform
  • 33. Support the creation of IOT
A) Hardware Platform
B) Client/Server Platform
C) Third Platform
D) Mobile Platform
  • 34. What is the third platform primarily design to prioritize
A) user need over third bussiness
B) Ease of use and immediate appeal for users
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) user need over third bussiness
B) ensure clear terms and conditions as well as privacy protection
C) provide tools and quick and easy software
D) Ease of use and immediate appeal for users
  • 36. The other term of Storage
A) the brain
B) OS
C) lalagyanan
D) locker room
  • 37. Function of virtualization in cloud computing
A) ensure clear terms and conditions as well as privacy protection
B) make many virtual machines (VMs) on one server
C) provide tools and quick and easy software
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 1 million
B) More than 6 billion
C) More than 5 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) 2005
B) 2000
C) 2004
D) 2001
  • 41. What applications is not included in top10 globally?
A) Facebook
B) Pinterest
C) Instagram
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) 2.94 billion
B) 2.96 billion
C) 2.98 billion
D) 2.97 billion
  • 44. How Much Time Do People Spend on Social Media?
A) 1-2hours
B) 2-3 hours
C) 30mins- 2 hours
D) 2 hours
  • 45. h group always use social media
A) 64 years old
B) 16 to 64 years old
C) 17 to 65 years old
D) 10 to 65 years old
E) 10 years old
  • 46. Which company reports more than 200 million small businesses use its service for various purposes.
A) youtube
B) instagram
C) facebook
D) chrome
  • 47. What are the two main components of operating system?
A) cli and gui
B) tinidor and malloc
C) none of these
D) karnel and user interface
  • 48. The role of mechanism in operating system
A) Mechanisms handle the direct execution of user-level processes without involving any system-level checks or controls.
B) Mechanisms dictate the user interface design and determine how applications are visually represented.
C) Mechanisms are responsible for writing user documentation and providing user manuals for the operating system.
D) Mechanism stays inform specific policy
  • 49. Which system calls use to allocate memory?
A) fork
B) malloc
C) api
D) karnel
  • 50. process management system calls
A) api
B) karnel
C) fork
D) malloc
  • 51. What is system calls?
A) none of these
B) to directly modify the hardware settings
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) pause current process
B) terminates current process
C) restarts current process
D) none of these
  • 53. example of service driver?
A) Printer Driver
B) none of these
C) Game Driver
D) Calendar Driver
  • 54. What do directory report tools do?
A) to display memory
B) to create delete and modify files
C) track user activity or behavior
D) navigating through the file system
  • 55. What is the purpose of the management program?
A) to create delete and modify files
B) none of these
C) navigating through the file system
D) to display memory
  • 56. Which utility program manage various computer resouces such as disk space?
A) system call
B) loader
C) program mananger
D) back up software
  • 57. This are reponsible for loading and executing.
A) loader
B) anti virus software
C) back up software
D) program mananger
  • 58. The purpose of status infomation.
A) to create delete and modify files
B) navigating through the file system
C) track user activity or behavior
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) Scheduling CPU
B) Controlling User Input
C) Assigning Disk Space
D) Managing Memory
  • 61. Process of implementation
A) input and output
B) create and delete
C) none of these
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) none of these
C) app bar
D) task bar
  • 65. A loader in OS is responsible for what
A) anti virus software
B) Graphical User Interface (GUI)
C) back up software
D) task bar
  • 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) cloud computing
B) cloud storage
C) performance overhead
D) fast performance
  • 68. What is the first step of operating system boot
A) none of these
B) Starting the Graphical User Interface
C) power on self test(POST)
D) Loading the Operating System
  • 69. What generation of OS introduce time sharing system
A) Third generation
B) none of these
C) Second generation
D) First generation
  • 70. What is the Role of Processor?
A) calculation
B) execution
C) none of these
D) termination
  • 71. What technology is the key to cloud platform
A) Quantum Computing
B) Blockchain
C) Artificial Intelligence
D) virtualization
  • 72. What is Edge computing?
A) process some tasks locally
B) none of these
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) blackberry and blueberry
B) Sailfish and Symbian
C) ios and android
D) Kai and harmony
  • 74. Papasa o Hindi?
A) Hindi
B) Pasasa
C) change course
D) try
  • 75. First gen has no operating system and more on commands and manual programming
A) FALSE
B) TRUE
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