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Name of the Organisation : Prime Gate Institute
Exam : Prime GATE Institute Scholarship Test PST-2018
Document Type : Sample Question Paper
Website : primegateinstitute.com
Download Sample /Model Question Paper : https://www.pdfquestion.in/uploads/24305-ECE-EE-IN.pdf

Prime GATE Scholarship Test ECE Question Paper

** Download Pdf ECE, EE, IN PST-2018 Mock Paper, Answerkey, Solution Above Links.

Related : National Board For Higher Mathematics NBHM Research Scholarships Screening Test Question Paper : www.pdfquestion.in/23743.html

Branch: ECE, EE, IN
Paper Code: 101
Time: 90 Minutes
PST-2018: Mock Paper
Maximum Marks: 50

Instructions

Read the following instructions carefully :
(1) This question paper contains MCQ and numerical type questions divided into two sections:
(i) Section I – Question number 01 to 10 (10 Questions) will carry one mark each. (ii)Section II – Question number 11 to 30 (20 Questions) will carry two mark each.
(2) Answer all the questions.

(3) Question must be answered on special machine gradable Objective Response Sheet (ORS) by darkening the appropriate bubble (marked A, B, C, D) using black ink ball pen against the question number on the ORS. Each question has only one correct answer.

(4) Wrong answer carries negative marks. For one mark, there is one-third negative mark. For, two mark two-third negative mark. No negative marking for numerical type questions.
(5) More than one answer bubbled against the question will be deemed as an incorrect response.
(6) Write your registration number and other details at the specified locations on the ORS.

(7) Calculator is allowed in the examination hall but the programmable calculator is not permitted.
(8) Charts, graph sheets or tables are not allowed.
(9) Choose the closest numerical answer among the choice given.

(10) Use the blank pages given at the end of the question paper for rough use.
(11) Cellphones, mobile phones are prohibited in the examination hall.

(12) This question paper contains 12 printed pages including pages for rough work.
(13) Please check all pages and report if there is any discrepancy.

Section – A

[Q-1] The current i4 in the circuit of figure is equal to …….(A)
[Q-2] The logical expression ??=??+??¯?? is equivalent to…..
(a) y = AB
(b) x=a¯b
(c) y=X+B
(d) X=A+B

[Q-3] Sketch the transfer characteristics, if the input voltage (vin) is ranging from –10V to +10V (Diode to be ideal)
[Q-4] The order and degree of the differential equation 3+??2=0 are respectively?
(a) 3 and 2
(b) 2 and 3
(c) 3 and 3
(d) 3 and 1

[Q-5] Cost of 3 cricket balls = cost of 2 pairs of leg pads.
Cost of 3 pairs of leg pads = cost of 2 pairs of gloves.
Cost of 3 pairs of gloves = cost of 2 cricket bats.
If a cricket bat costs Rs. 54, what is the cost of a cricket ball?
(a) Rs. 12
(b) Rs. 14
(c) Rs. 16
(d) Rs. 18

[Q-8] Match List-I with List-ii and select the correct answer using the codes given below the lists:
List-I List-II
A. Singular matrix 1. Determinant is not defined
B. Non-square matrix 2. Determinant is always one
C. Real symmetric 3. Determinant is zero
D. Orthogonal matrix 4. Eigen value are always real
5. Eigen value are not defined
Codes: A B C D [GATE-2006]
(a) 3 1 4 2
(b) 2 3 4 1
(c) 3 2 5 4
(d) 3 4 2 1

[Q-9] A can do a piece of work in 10 days and B can do the same work in 20 days. With the help of C, they finish the work in 5 days. How long will it take for C alone to finish the work?
(a) 20 days
(b) 10 days
(c) 35 days
(d) 15 days

Section – B

[Q-11] In the circuit shown, the power supplied by the voltage source is…..
Q-12] The equivalent resistance in the infinite ladder network shown in the figure, is Re
[Q-13] The output F in the digital logic circuit shown in the figure is….

[Q-15] 5 skilled workers can build a wall in 20 days; 8 semiskilled workers can build a wall in 25 days; 10 unskillesd workers can build a wall in 30 days. If a team has 2 skilled, 6 semiskilled and 5 unskilled workers, how long will it take to build the wall?
(a) 20 days
(b) 18 days
(c) 16 days
(d) 15 days

[Q-17] A non-inverting op-amp amplifier is shown in figure. The output voltage is…..
(a) 32sin100
(b) 3sin100
(c) 2sin100
(d) None of these

[Q-18] Let the magnitude of the gain in the inverting op-amp amplifier circuit shown be X with switch S1 open. When the switch S1 is closed, the magnitude of gain becomes

[Q-20] A container originally contains 10 litres of pure spirit. From this container 1 litre of spirit is replaced with 1 litre of water. Subsequently, 1 litre of the mixture is again replaced with 1 litre of water and this process is repeated one more time. How much spirit is now left in the container? [GATE-2011]
(a) 7.58 litres
(b) 7.84 litres
(c) 7 litres
(d) 7.29 liters

[Q-21] In the h-perameter model of the 2-port network given in the figure shown, the value of h22 (in S) is…
[Q-22] In the given circuit, each resistor has a value equal to 1 O.What is the equivalent resistance across the terminals a and b? [GATE-2016]
(a) 1/6 O
(b) 1/3 O
(c) 9/20 O
(d) 8/15 O

Answer Key

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