UGC-NET 2017: Full Length Mock EC Quiz for ESE & GATE EC Exams

Question 1

Assertion (A): Formal communication tends to be fast and flexible.
Reason (R): Formal communication is a systematic and orderly flow of information.

Question 2

Which of the following is not a principle of effective communication?

Question 3

On a disk with 1000 cylinders (0 to 999) find the number of tracks, the disk arm must move to satisfy all the requests in the disk queue. Assume the last request service was at track 345 and the head is moving toward track 0. The queue in FIFO order contains requests for the following tracks:
123, 874, 692, 475, 105, 376
(Assume SCAN algorithm)

Question 4

Match the following:
List - I
i. OLAP
ii. OLTP
iii. Decision Tree
iv. Neural Network
List – II
a. Regression
b. Data Warehouse
c. RDBMS
d. Classification

Question 5

The University Grants Commission was established with which of the following aims?
(a) Promotion of research and development in higher education
(b) Identifying and sustaining institutions of potential learning
(c) Capacity building of teachers
(d) Providing autonomy to each and every higher educational institution in India.
Select the correct answer from the codes given below:

Question 6

Inductive reasoning is grounded on:

Question 7

A good thesis writing should involve:
(a) reduction of punctuation and grammatical errors to a minimum.
(b) careful checking of references.
(c) consistency in the way the thesis is written.
(d) a clear and well written abstract.
Select the correct answer from the codes given below:

Question 8

Which of the following is the highest level of cognitive ability?

Question 9

Better classroom management means

Question 10

All are the components of listening except

Question 11

The following items consist of two statements, one labelled the ‘Assertion (A)’ and the other labelled the ‘Reason (R)’. You are to examine these two statements and decide if the Assertion (A) and the Reason (R) are individually true and if so, whether the Reason is a correct explanation of the Assertion. Select your answers to these items using the codes given below and mark your answer sheet accordingly.

Assertion (A): The intrinsic Fermi level of a semiconductor lies exactly at the middle of the energy gap.
Reason (R): The densities of the available state in valence and conduction bands of a semiconductor are equal.

Question 12

Quantizing Noise occurs in

Question 13

The balanced modulator essentially is

Question 14

Consider the following logic families:
1. RTL
2. DTL
3. TTL
4. ECL
The sequence of these logic families in the order of their decreasing Fan-Out is

Question 15

An SCR can be formed by using

Question 16

When a plane wave propagating through free space, the direction of the field
1. ‘E’ is perpendicular to the direction of propagation.
2. ‘H’ is perpendicular to the direction of propagation.
3. ‘E’ is perpendicular to the direction of the field ‘H’.

Question 17

A field-effect transistor (FET):

Question 18

Which of the following memories is capable of operating of electronic speed?

Question 19

The process in which the signal is first compressed before modulation and expanded after demodulation so as to allow the use of a uniform quantizing rate is known as

Question 20

The passband of a typical filter network with Z₁ and Z₂ as the series and shunt arm impedance is characterized by