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AFCAT EKT -2018 MockTest-1 (Full Syllabus )

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Question 1

If a digital data rate of 9600 bps is encoded using 8-level phase shift keying (8PSK) method, the modulation rate is

Question 2

The application layer of a network

Question 3

Port Number of HTTP is

Question 4

TCP has

Question 5

A company needs to develop digital signal processing software for one of its newest inventions. The software is expected to have 40000 lines of code. The company needs to determine the effort in person-months needed to develop this software using the basic COCOMO model. The multiplicative factor for this model is given as 2.8 for the software development on embedded systems, while the exponentiation factor is given as 1.20. What is the estimated effort in person -months?

Question 6

The logic function

is the same as

Question 7

In C language break statement can be simulated by

Question 8

______ allows wireless mobile devices to access the Internet and its services such as the web and email.

Question 9

The highest level in the hierarchy of data organization is called…………

Question 10

The management Information System (MIS) structure with one main computer system is called

Question 11

In PCM system

Question 12

If the input to a differentiating ckt is saw -tooth wave then output will be-----------wave

Question 13

Match the following:
1) Waterfall model
2) Evolutionary model
3) Component-based software engineering
4) Spiral development

a) Specifications can be developed incrementally
b) Requirements compromises are inevitable
c) Explicit recognition of risk
d) Inflexible partitioning of the project into stages

Question 14

Slip rings for induction motor are made of

Question 15

The outstanding Invoice file should be stared on a Pardon Access Storage Device if

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