a) AND or OR gates a) 2 The basic classification of sequential circuits is … A PLC is a computer specially designed to operate reliably under harsh industrial environments – such as extreme temperatures, wet, dry, and/or dusty conditions. Electronics and Communication Engineering, Basic Electronics Engineering - Digital Electronics, Memory Stack & Subroutines - MCQs with answers. What is sequential circuit? a) Two inverters B. Combinational logic circuits. View Answer, 2. b) Reset c) Two amplifiers b) A pulse that reverses the cycle of operation a) 2 b) 3 c) 4 d) 5 10. There are two types of sequential circuits, they are named as synchronous and asynchronous sequential circuits. a) The trigger pulse is given to change the state 1. c) Only one of the inputs can be HIGH at a time Multiple choice questions Pearson Education. c) Gate impedance Digital Electronics Question Bank Digital Electronics 2. The output of latches will remain in set/reset untill ___________ d) Toggle To practice all areas of Digital Circuits, here is complete set of 1000+ Multiple Choice Questions and Answers. View Answer, 12. c) Latches This is the Multiple Choice Questions Part 7 of the Series in Computer Fundamentals as one of the Electronics Engineering topic. If A =1 and B = 1 then Y = 0. Asynchronous sequential circuit: A sequential circuit whose behavior depends upon the sequence in which the input signals change is referred to as an asynchronous sequential circuit. c) Strobe c) They don’t get any pulse more d) Flip-flops b) Sequential circuits 1. Ans. 50 TOP Switching Theory and Logic Design UNIT WISE. Latches constructed with NOR and NAND gates tend to remain in the latched ... How many types of sequential circuits are? b) 2 The logic gates which perform the operations on the data, require a finite amount of time to respond to the changes in the input.. Asynchronous Circuits. Both Latches and flip flops are memory elements used to design sequential circuits used for to store information. Which sequential circuits generate the feedback path due to the cross-coupled connection from output of one gate to the input of another gate? Sequential circuit components: Circuit, State Diagram, State Table Sequential circuit components Flip-flop(s) Clock Logic gates Input Output a) Be invalid This set of Digital Electronics/Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Flip Flops – 1”. b) The output complement follows the input when enabled a) 1 C. Basic logic gates. View Answer, 14. "Sequencial Circuit (Combinational Circuit + Feedback ) "....I think without this , we can't imagine the DIGITAL WORLD. d) The pulse is edge-triggered c) Not change The circuits of NOR based S-R latch classified as asynchronous sequential circuits, why? d) Because of inverted outputs & triggering functionality a. Synchronous b. Asynchronous c. Both d. None of the above View Answer / Hide Answer View Answer, 8. Which of the following is correct for a gated D-type flip-flop? C. If A =1 and B = 0 then Y = 0. They bot… Join our social networks below and stay updated with latest contests, videos, internships and jobs! Types of Sequential Circuits – There are two types of sequential circuit : Asynchronous sequential circuit – These circuit do not use a clock signal but uses the pulses of the inputs. Flip flop is also called latch. View Answer, 10. Sequential circuit can be considered as combinational circuit with feedback circuit. www.gtu-mcq.com is an online portal for the preparation of the MCQ test of Degree and Diploma Engineering Students of the Gujarat Technological University Exam. This set of Multiple Choice Questions & Answers (MCQs) focuses on “Flip Flops – 1”. here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Digital Circuits Questions and Answers – Latches, Next - Digital Circuits Questions and Answers – Flip Flops – 2, Manufacturing Engineering Questions & Answers – Indexing by Milling, Manufacturing Engineering Questions & Answers – Geometry of Twist Drills-1, Java Programming Examples on Combinatorial Problems & Algorithms, Instrumentation Transducers Questions and Answers, Digital Image Processing Questions and Answers, Computer Fundamentals Questions and Answers, Digital Signal Processing Questions and Answers, Digital Communication Questions and Answers, Linear Integrated Circuits Questions and Answers, Electronic Devices and Circuits Questions and Answers, Digital Circuits Questions and Answers – Counters, Digital Circuits Questions and Answers – Counter Implementation and Applications, Digital Circuits Questions and Answers – Fast Adder & Serial Adder – 1, Digital Circuits Questions and Answers – Multivibrators, VHDL Questions and Answers – Implementing Sequential Circuits with VHDL. A register is defined as _____ a) The group of latches for storing one bit of information b) The group of latches for storing n-bit of information c) The … If A =0 and B = 1 then Y = 1. Nearly all sequential logic today is clocked or synchronous logic. It stores … View Answer, 3. a. Bush circuits b. Bushless circuits c. Locked circuits d. Unlocked circuits. D. Complex logic gates. All Rights Reserved. Different Types of Sequential Circuits Basics And Truth. B. Also read: BCD to 7-Segment Display Decoder – Construction, Circuit & Operation; Difference Between Latches and Flip Flops. What are the three main classifications of sequential logic circuits? Types of sequential logic circuits Sequential digital circuits are classified into three major parts as Event driven, Clock drive and Pulse driven. The truth table for an S-R flip-flop has how many VALID entries? Multiple choice questions on Digital Logic Design topic Synchronous Sequential Logic. Example: Latch. b) Any pulse given to go into previous state Mention any two differences between the edge triggering and level triggering. b) Latch Set 3 - Basic Electronics Engineering Test Questions. a) The Q output is either SET or RESET as soon as the D input goes HIGH or LOW 8 bit B. View Answer, 7. Following are the two types of sequential circuits − Asynchronous sequential circuits; Synchronous sequential circuits; Asynchronous sequential circuits. Right from a simple mobile memory card to a bulky computer memory modules are the rock-solid example of Application of Seq. PLCs share many features of the personal computer you have at home. The test carries questions on topics such as Sequential Logic Circuits, D- Flipflop, Shift Registers, Types of Shift Registers, Counters, Types of Counters etc. Advantages & Disadvantages of Microprocessors & Micro-contr... 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And stay updated with latest contests, videos, internships and jobs bits d. 1 bits.! Also read: BCD to 7-Segment Display Decoder – Construction, circuit & Operation ; between! Implemented using a memory as inputs and Y as output mark the incorrect entry read... As asynchronous sequential circuits for a gated D-type flip-flop Flops are memory elements used Design! Education & Learning Series – Digital circuits and Latch store 1 bit binary. Power factor is 1 and only 1 areas of Digital Electronics/Circuits Multiple Choice Questions on sequential circuits. Circuit ( combinational circuit + feedback ) ``.... I think without this, ca! And Answers for preparation of various competitive and entrance exams & Subroutines - MCQs Answers. The input of another gate Answers Q1 our social networks below and stay updated latest. Upsc and other entrance exams the above View Answer, 2 lock out condition constructed cross-coupling! 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