Computer Basics MCQs – Certification Test 253

Uses of Computers Trivia (Question 253) – App & e-Book Download

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MCQ 253: Device which is used in stores to directly read the universal production code printed on each product sold is called:

bar code reader
laser light
spy cam
printer

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Computer Basics Trivia App & e-Book – Uses of Computers Certification Guide

Measuring of Data Test 264

Presentation Basics Test 265

Internet Addresses Test 266

Spreadsheet Program Cells Test 267

Operating System Processes Test 268

Word Processing Menu Test 269

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