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Computer Basics Study Guide: Mock Test 70

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

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

The MCQs: 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, control, and arrow to study online courses. Practice Interacting with Computer Questions and Answers, Google Book 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

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Optical Input Devices MCQ App (Android & iOS)

Optical Input Devices MCQ App

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