Time Left - 12:00 mins
ESE EC 2018 Achiever Study Plan: Week 9 Champion Quiz
Attempt now to get your rank among 412 students!
Question 1
Which topology has the highest reliability?
Question 2
Consider the following TCP connection where only control segment are exchanged.
The TCP follows the same 3-way handshaking procedure as in circuit switching. FIN and SYN have the usual meaning of TCP connections.
What is the possible value X and Y respectively?
The TCP follows the same 3-way handshaking procedure as in circuit switching. FIN and SYN have the usual meaning of TCP connections.
What is the possible value X and Y respectively?
Question 3
W1 Workstation is not able to access email server while W2 workstation access email server, so which among the following could be the next action for checking workstation W1 issues?
Question 4
Find the link loss in a 40 km single mode link with 1310 nm having two connectors and five splices with an estimated power transmitted as 21 dB and fiber attenuation 0.4 dB/Km? (Given Splice loss=0.1 dB, safety margin 3.0 dB & Connector loss=0.75 dB)
Question 5
In a balanced ring modulator circuit shown, which among the following information is correct?
i. input voltage is greater than peak carrier voltage
ii. positive voltage makes diodes D 1 and D2 to work as reverse biased
iii. negative voltage makes diodes D 1 and D2 to operate as forward biased
i. input voltage is greater than peak carrier voltage
ii. positive voltage makes diodes D 1 and D2 to work as reverse biased
iii. negative voltage makes diodes D 1 and D2 to operate as forward biased
Question 6
In an optical fiber, n1 is refractive indices of core and n2 is refractive indices of cladding, the correct relation among two refractive indices is:
Question 7
At the top of 200m high building, a TV tower is positioned. Find the maximum distance up to which the TV transmission can be received? (Take Earth Radius R = 5×106m)
Question 8
The transmission path loss for a geostationary satellite signal for uplink frequency of 6 GHz is
Question 9
What is the maximum signal propagation time for a geosynchronous satellite transmission system?
Question 10
In an optical fibre, the pulse dispersion effect is minimized by
1) Using a high frequency light source
2) Using plastic cladding
3) Minimizing the core diameter
Which of the above statement is/are correct?
1) Using a high frequency light source
2) Using plastic cladding
3) Minimizing the core diameter
Which of the above statement is/are correct?
- 412 attempts
- 4 upvotes
- 2 comments
Aug 18ESE & GATE EC
