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Wireless & Mobile Communications Questions & Answers   Wireless & Mobile Communications MCQ & Answers- Paging System   1. Which of the following is not a standard used for paging system? a) POCSAG b) ERMES c) IS-95 d) FLEX Answer :-  c) IS-95 2. Paging system uses which mode of transmission? a) Full duplex b) … Read more

Web Technology MCQ questions and answers Part 1  1. A webpage displays a picture. What tag was used to display that picture? a. picture b. image c.img d. src answer:-  c) img  2. <b> tag makes the enclosed text bold. What is other tag to make text bold? a. <strong> b. <dar> c. <black> d. <emp> answer:-  a)<strong> 3. Tags and text … Read more

satellite communication viva questions as per GTU syllabus Q-1. Explain Kepler”s Law.  Ans:- Kepler’s First Law Kepler’s first law states that the path followed by a satellite around its primary (the earth) will be an ellipse. This ellipse has two focal points (foci) F1 and F2 as shown in the figure below. The Center of mass … Read more

Fiber Optic communication MCQ Questions And Answers 1. Who proposed the idea of transmission of light via dielectric waveguide structure? a) Christian Huygens b) Karpon and Bockham c) Hondros and debye d) Albert Einstein Answer:- c) Hondros and debye 2. Who proposed the use of clad waveguide structure? a) Edward Appleton b) Schriever c) Kao … Read more

Computer Network MCQ Questions and Answers 1) Which of these is a standard interface for serial data transmission? ASCII RS232C 2 Centronics Answer: RS232C 2) Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets? Ring Local area Hierarchical Star Answer: (d) Star 3) … Read more

Antenna and wave propagation MCQ with answers 1)   What is the wavelength of Super high frequency (SHF) especially used in Radar & satellite communication? a. 1 m – 10 m b. 1 cm – 10 cm c. 10 cm – 1 m d. 0.1 cm – 1 cm ANSWER: 1 cm – 10 cm 2)   Which among the following is an … Read more