Computer Basics MCQs – Certification Test 503

ISO and OSI Models MCQ (Question 503) – App & e-Book Download

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MCQ 503: The layer of computer OSI model which furnishes electrical connections and signaling is known as:

application
physical
session
network

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ISO and OSI Models MCQ App & e-Book – Computer Basics Textbook Tests

Random Access Memory RAM Test 514

Memory Instructions Test 515

Output Devices Test 516

Optical Input Devices Test 517

Computer System Software Test 518

Central Processing Unit Test 519

Searching Web Test 520

ISO and OSI Models Test 521

Window Desktop Basics Test 522

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