Programming language अभ्यास प्रश्न (Q5) - Computer Application

ICAR JRF Computer Application 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Check the following statements a. Data Communication manager is a part of DBMS. b. Data Communication manager is an autonomous system in its own right

Choose the correct option

Only ais correct Only b is correct Correct Both a and b are correct Both a and b are not correct

Data Communication Manager Architecture:
Data Communication (DC) Manager (or Teleprocessing monitor) manages data transmission and remote terminal communication across a network.
Statement a: Data Communication manager is a part of DBMS. $\implies$ Incorrect.
The DC Manager is an independent communications software layer separate from the core Database Management System (DBMS).
Statement b: Data Communication manager is an autonomous system in its own right. $\implies$ Correct.
It operates as an autonomous system that interfaces with user terminals, network protocols, and queues transaction requests for the DBMS.
Conclusion: Only b is correct (Option 2).

Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report

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