Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Bluetooth devices operate at a frequency of :

A. 2.4 GHz
B. 4.5 GHz
C. 5.7 GHz
D. none of the mentioned
Answer» B. 4.5 GHz
Discussion
2.

Probability of bit error rate is greater for QPSK as compared to FSK.

A. true
B. false
Answer» C.
Discussion
3.

All modern wireless communication systems rely on digital modulation methods due to:

A. superior performance
B. low power requirements
C. sustainability
D. all of the mentioned
Answer» E.
Discussion
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