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ESE EC 2018 Achiever Study Plan: Week 8 Champion Quiz

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Question 1

Consider the following types of digital voltmeters
1) Ramp type
2) Dual slope integrating type
3) Integrating type using voltage to frequency conversion
4) Successive approximation type
5) Servo balanced potentiometer type
Which of these require a fixed reference voltage at the comparator stage?

Question 2

A 32 kB RAM is formed by 16 numbers of a particular type of SRAM IC. If each IC needs 14 address bits, what is the IC capacity?

Question 3

Consider the following loop :
MOVCX, 8000h
L1:DEC CX
JNZ L1
The processor is running at 14.7456/3 MHz and DEC CX requires 2 clock cycles and JNZ requires 16 clock cycles. The total time taken is nearly

Question 4

Which among the following statements are correct in respect to MELAY state machine?

Question 5

The output of the following gate is:

Question 6

The conversion time for a 10-bit successive approximation A/D converter, for a clock frequency of 1MHz is

Question 7

Which one of the following statements best describes the operation of a negative-edge triggered D flip-flop?

Question 8

Which among the following antioxidants, serves as masking agents for polymers?

Question 9

Find the reflection coefficient of transmission line at point Z?

Question 10

In a matched filter shown, the impulse response of the filter is:
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May 9ESE & GATE EC