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Computer Applications Quiz for UGC NET Paper 1 2020

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Question 1

Match the following with respect to the Mobile Computing Architecture.
List - I
a. Downlink control
b. Radio communication data rate
c. The average duration of user’s stay in cell
d. FDDI bandwidth
List - II
1. 100 Mbps
2. Residency latency (RL)
3. Sending data from a BS to MD
4. 2-Mbps

Question 2

Infrared signals can be used for short range communication in a closed area using _________ propagation.

Question 3

What is the size (in terms of bits) of Header length field in IPV4 header?

Question 4

The maximum payload of a TCP segment is:

Question 5

Suppose that someone starts with a chain letter. Each person who receives the letter is asked to send it on to 4 other people. Some people do this, while some do not send any letter. How many people have seen the letter, including the first person, if no one receives more than one letter and if the chain letter ends after there have been 100 people who read it but did not send it out? Also find how many people sent out the letter?
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Nikhil VermaNikhil VermaMember since Aug 2017
# 3+ years of mentoring students for UGC NET, IBPS
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