ExamSIDE (Powered by ExamGOAL)
Questions
PREVIOUS NEXT
1
GATE ECE 2014 Set 1
MCQ (Single Correct Answer)
+2
-0.6
The digital logic shown in the figure satisfies the given state diagram when Q1 is connected to input A of the XOR gate. GATE ECE 2014 Set 1 Digital Circuits - Sequential Circuits Question 30 English

Suppose the XOR gate is replaced by an XNOR gate. Which one of the following options preserves the state diagram?

A
Input A is connected to $${\overline Q _2}$$
B
Input A is connected to $${Q_2}$$
C
Input A is connected to $${\overline Q _1}$$ and S is complemented
D
Input A is connected to $${\overline Q _1}$$
2
GATE ECE 2012
MCQ (Single Correct Answer)
+2
-0.6
The state transition diagram for the logic circuit shown is GATE ECE 2012 Digital Circuits - Sequential Circuits Question 31 English
A
GATE ECE 2012 Digital Circuits - Sequential Circuits Question 31 English Option 1
B
GATE ECE 2012 Digital Circuits - Sequential Circuits Question 31 English Option 2
C
GATE ECE 2012 Digital Circuits - Sequential Circuits Question 31 English Option 3
D
GATE ECE 2012 Digital Circuits - Sequential Circuits Question 31 English Option 4
3
GATE ECE 2011
MCQ (Single Correct Answer)
+2
-0.6
Two D flip-flops are connected as a synchronous counter that goes through the following QB QA sequence $$00 \to 11 \to 01 \to 10 \to 00 \to ......$$
A
$${D_A} = {Q_{B,}}\,{D_B} = {Q_A}$$
B
$${D_A} = {\overline Q _A},\,{D_B} = {\overline Q _B}$$
C
$${D_A} = \left( {{Q_A}\,{{\overline Q }_B}\, + {{\overline Q }_A}\,{Q_B}} \right),\,\,{D_B} = {Q_A}$$
D
$${D_A} = \left( {{Q_A}{Q_B} + {{\overline Q }_A}{{\overline Q }_B}} \right),\,\,{D_B} = {\overline Q _B}$$
4
GATE ECE 2011
MCQ (Single Correct Answer)
+2
-0.6
The output of a 3-stage Johnson (twisted-ring) counter is fed to a digital-to-analog (D/A) converter as shown in the figure below. Assume all the states of the counter to be unset initially. The waveform which represents the D/A converter output Vo is GATE ECE 2011 Digital Circuits - Sequential Circuits Question 32 English
A
GATE ECE 2011 Digital Circuits - Sequential Circuits Question 32 English Option 1
B
GATE ECE 2011 Digital Circuits - Sequential Circuits Question 32 English Option 2
C
GATE ECE 2011 Digital Circuits - Sequential Circuits Question 32 English Option 3
D
GATE ECE 2011 Digital Circuits - Sequential Circuits Question 32 English Option 4
PREVIOUS NEXT
GATE ECE Subjects
Network Theory
State Equations For Networks Network Elements Network Theorems Two Port Networks Transient Response Sinusoidal Steady State Response Network Graphs Miscellaneous
Control Systems
Signal Flow Graph and Block Diagram Time Response Analysis Compensators Basic of Control Systems Frequency Response Analysis Stability Root Locus Diagram State Space Analysis
Electronic Devices and VLSI
Semiconductor Physics PN Junction BJT and FET IC Basics and MOSFET
Analog Circuits
Bipolar Junction Transistor FET and MOSFET Oscillators Operational Amplifier 555 Timer Frequency Response Diodes Feedback Amplifier Power Amplifier
Digital Circuits
Logic Gates Boolean Algebra Analog to Digital and Digital to Analog Converters Sequential Circuits Combinational Circuits Logic Families Number System and Code Convertions Semiconductor Memories
Microprocessors
Pin Details of 8085 and Interfacing with 8085 Instruction Set and Programming with 8085
Signals and Systems
Representation of Continuous Time Signal Fourier Series Discrete Time Signal Fourier Series Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Transmission of Signal Through Continuous Time LTI Systems Discrete Time Linear Time Invariant Systems Sampling Continuous Time Signal Laplace Transform Discrete Fourier Transform and Fast Fourier Transform Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Fourier Transform
Communications
Fundamentals of Information Theory Noise In Digital Communication Analog Communication Systems Digital Communication Systems Random Signals and Noise
Electromagnetics
Maxwell Equations Transmission Lines Uniform Plane Waves Waveguides Antennas Miscellaneous
General Aptitude
Numerical Ability Verbal Ability
Engineering Mathematics
Linear Algebra Calculus Vector Calculus Complex Variable Probability and Statistics Differential Equations Numerical Methods Transform Theory
EXAM MAP
Joint Entrance Examination
JEE MainJEE AdvancedWB JEEBITSATMHT CETKCETCOMEDKVITEEE
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12