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) Twitter
C) Facebook
D) Google
E) Youtube
  • 2. Social media platforms
A) Uber, Airbnb, and GrubHub
B) StackOverflow, Quora, and Yahoo! Answers
C) Facebook, Twitter, Instagram, and LinkedIn
D) YouTube, Spotify, and Vimeo
  • 3. Knowledge platforms
A) Uber, Airbnb, and GrubHub
B) YouTube, Spotify, and Vimeo
C) Facebook, Twitter, Instagram, and LinkedIn
D) StackOverflow, Quora, and Yahoo! Answers
  • 4. Media sharing platforms
A) Uber, Airbnb, and GrubHub
B) StackOverflow, Quora, and Yahoo! Answers
C) Facebook, Twitter, Instagram, and LinkedIn
D) YouTube, Spotify, and Vimeo
  • 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) operating 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) Hardware Platform
C) Computing platforms
D) Platform as a Service
  • 8. An all-in-one package for building and launching cloud-based services.
A) Computing platforms
B) Platform as a Service
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) Computing platforms
B) Platform as a Service
C) Hardware Platform
D) Cloud Platform
  • 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) Operating System
D) Third Platform
  • 12. Toolkit containing everything needed for users to access mobile applications
A) Operating System
B) Client/Server Platform
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) Operating System
B) Third Platform
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) Third Platform
B) Operating System
C) Mobile Platform
D) Client/Server Platform
  • 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) Input/Output Devices
C) The Processor
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) Operating Memory
B) The Processor
C) Storage
D) Input/Output Devices
  • 19. Which revenue model involve charging user based on usage?
A) Advertising
B) Subscriptions
C) None of the above
D) Pay as you go
  • 20. Which mobile platform dominates ios?
A) macOS
B) windows
C) cromeOS
D) android
  • 21. What make a digital platform scalable?
A) allow 3rd parties to extend the ecosystem of the platform and its capabilities
B) Ability to scale without causing performance degradation
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
  • 22. Primary purpose of api
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) Ability to scale without causing performance degradation
D) Ease of use and immediate appeal for users
  • 23. Why is trust worthiness is critical in digital platform
A) Facilitation of exchanges between users
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
  • 24. What do you mean by service platform?
A) Youtube
B) Spotify
C) StackOverflow
D) airbnb
  • 25. Media sharing
A) AirBnb
B) google
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) ensure clear terms and conditions as well as privacy protection
B) Ease of use and immediate appeal for users
C) allow 3rd parties to extend the ecosystem of the platform and its capabilities
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) Pay as you go
B) Subscriptions
C) Advertising
D) None of the above
  • 29. In client/service platform what role that the server do
A) processes and provide resources
B) manage files
C) access memory
D) temporary storage
  • 30. The other term of processor
A) OS
B) storage
C) locker room
D) the brain
  • 31. Function of operating memory?
A) none of these
B) manage data
C) temporarily storing data
D) permamently storing data
  • 32. Which computing platform allows directly interact with hardware?
A) Client/Server Platform
B) Hardware Platform
C) Third Platform
D) Mobile Platform
  • 33. Support the creation of IOT
A) Client/Server Platform
B) Mobile Platform
C) Third Platform
D) Hardware Platform
  • 34. What is the third platform primarily design to prioritize
A) Ease of use and immediate appeal for users
B) provide tools and quick and easy software
C) ensure clear terms and conditions as well as privacy protection
D) user need over third bussiness
  • 35. Advantage of platform as a service?
A) user need over third bussiness
B) provide tools and quick and easy software
C) ensure clear terms and conditions as well as privacy protection
D) Ease of use and immediate appeal for users
  • 36. The other term of Storage
A) lalagyanan
B) the brain
C) locker room
D) OS
  • 37. Function of virtualization in cloud computing
A) provide tools and quick and easy software
B) make many virtual machines (VMs) on one server
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 6 billion
B) More than 11 billion
C) More than 1 million
D) More than 5 billion
  • 39. What was the first social media platform to reach 1 million users?
A) Youtube
B) FaceBook
C) Google
D) MySpace
  • 40. In what year did MySpace reached 1 million?
A) 2000
B) 2005
C) 2001
D) 2004
  • 41. What applications is not included in top10 globally?
A) Pinterest
B) Instagram
C) Facebook
D) TikTok
  • 42. The largest social media platforms worldwide, Except.
A) Instagram
B) Pinterest
C) YouTube
D) Facebook
  • 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) 30mins- 2 hours
C) 2-3 hours
D) 1-2hours
  • 45. h group always use social media
A) 16 to 64 years old
B) 17 to 65 years old
C) 64 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) facebook
B) instagram
C) chrome
D) youtube
  • 47. What are the two main components of operating system?
A) cli and gui
B) none of these
C) tinidor and malloc
D) karnel and user interface
  • 48. The role of mechanism in operating system
A) Mechanism stays inform specific policy
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) Mechanisms are responsible for writing user documentation and providing user manuals for the operating system.
  • 49. Which system calls use to allocate memory?
A) malloc
B) karnel
C) fork
D) api
  • 50. process management system calls
A) malloc
B) api
C) fork
D) karnel
  • 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) none of these
B) pause current process
C) restarts current process
D) terminates current process
  • 53. example of service driver?
A) Game Driver
B) Calendar Driver
C) Printer Driver
D) none of these
  • 54. What do directory report tools do?
A) track user activity or behavior
B) to create delete and modify files
C) navigating through the file system
D) to display memory
  • 55. What is the purpose of the management program?
A) none of these
B) navigating through the file system
C) to create delete and modify files
D) to display memory
  • 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) anti virus software
C) program mananger
D) loader
  • 58. The purpose of status infomation.
A) track user activity or behavior
B) to create delete and modify files
C) navigating through the file system
D) to display memory
  • 59. Function of compilers
A) load files
B) manage files
C) execute operating system
D) programming language support
  • 60. Key function of time management?
A) Managing Memory
B) Scheduling CPU
C) Controlling User Input
D) Assigning Disk Space
  • 61. Process of implementation
A) coding, compiling, and testing
B) create and delete
C) input and output
D) none of these
  • 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) task bar
B) none of these
C) menu
D) app bar
  • 65. A loader in OS is responsible for what
A) Graphical User Interface (GUI)
B) back up software
C) task bar
D) anti virus software
  • 66. What is the role of hyper visor in virtualization?
A) manages resouces between virtual machine
B) none of these
C) manages resouces between machine
D) manages resouces between files
  • 67. What is the disadvantage of virtual machine
A) cloud storage
B) cloud computing
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) Loading the Operating System
D) power on self test(POST)
  • 69. What generation of OS introduce time sharing system
A) First generation
B) Third generation
C) Second generation
D) none of these
  • 70. What is the Role of Processor?
A) termination
B) calculation
C) none of these
D) execution
  • 71. What technology is the key to cloud platform
A) Quantum Computing
B) Blockchain
C) virtualization
D) Artificial Intelligence
  • 72. What is Edge computing?
A) process task closer to data source
B) none of these
C) compile any application that requires real-time processing
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) Hindi
B) Pasasa
C) try
D) change course
  • 75. First gen has no operating system and more on commands and manual programming
A) FALSE
B) TRUE
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