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Computer Basics Practice Test 70

Optical Input Devices MCQs (Multiple Choice Questions) PDF Download - 70

The Optical Input Devices Multiple Choice Questions (MCQ) with Answers PDF (Optical Input Devices MCQs PDF e-Book) download Ch. 10-70 to solve Computer Basics Practice Tests. Study Interacting with Computer quiz answers PDF, Optical Input Devices Multiple Choice Questions (MCQ Quiz) to study online courses. The Optical Input Devices MCQs App Download: Free educational app for user interfaces, spreadsheet programs basics, user interface commands, cathode ray tube, optical input devices test prep to learn free online courses.

The MCQ Quiz: Key which is used in combination with another key to perform a specific task is; "Optical Input Devices" App (Android & iOS) with answers: Space bar; Function; Arrow; Control; to study online courses. Practice Interacting with Computer Questions and Answers, Google eBook to download free sample for online software development courses.

Optical Input Devices MCQ with Answers PDF Download: Quiz 70

MCQ 346:

Key which is used in combination with another key to perform a specific task is

  1. function
  2. space bar
  3. arrow
  4. control
MCQ 347:

In information technology, LCD stands for

  1. Liquid Crystal Display
  2. Low Cost Display
  3. Local Current Directory
  4. Liquid Cathode Display
MCQ 348:

DOS and some versions of UNIX are examples of

  1. old-fashioned interfaces
  2. GUIs
  3. command-line interfaces
  4. parallel
MCQ 349:

In a computer, correct row address is

  1. AA
  2. 25
  3. 3B
  4. C5
MCQ 350:

In CREATE TABLE SQL command, each table must have atleast column/s

  1. 0
  2. 2
  3. 3
  4. 1

Computer Basics Exam Prep Tests

Optical Input Devices Textbook App: Free Download (iOS & Android)

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Optical Input Devices App (Android & iOS)

Optical Input Devices App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (iOS & Android)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (iOS & Android)