Question 1

A basic S-R flip-flop can be constructed by cross-coupling of which basic logic gates?

Accepted Answer

A) and or or gates 
B) xor or xnor gates 
C) nor or nand gates 
D) and or nor gates 
A) and or or gates 
B) xor or xnor gates 
C) nor or nand gates 
D) and or nor gates C

Question 2

The SR latch consists of

Accepted Answer

A) 1 input 
B) 2 inputs 
C) 3 inputs 
D) 4 inputs 
A) 1 input 
B) 2 inputs 
C) 3 inputs 
D) 4 inputs B

Question 3

The full form of SR is

Accepted Answer

A) system rated 
B) set reset 
C) set ready 
D) set rated 
A) system rated 
B) set reset 
C) set ready 
D) set rated B

Question 4

Which insulating layer used in the fabrication of MOSFET?

Accepted Answer

A) aluminium oxide 
B) silicon nitride 
C) silicon dioxide 
D) aluminium nitrate 
A) aluminium oxide 
B) silicon nitride 
C) silicon dioxide 
D) aluminium nitrate

Question 5

What is a trigger pulse?

Accepted Answer

A) a pulse that starts a cycle of operation 
B) a pulse that reverses the cycle of operation 
C) a pulse that prevents a cycle of operation 
D) a pulse that enhances a cycle of operation 
A) a pulse that starts a cycle of operation 
B) a pulse that reverses the cycle of operation 
C) a pulse that prevents a cycle of operation 
D) a pulse that enhances a cycle of operation

Question 6

Whose operations are more faster among the following?

Accepted Answer

A) combinational circuits 
B) sequential circuits 
C) latches 
D) flip-flops 
A) combinational circuits 
B) sequential circuits 
C) latches 
D) flip-flops

Question 7

The full form of MOS is

Accepted Answer

A) metal oxide semiconductor 
B) metal oxygen semiconductor 
C) metallic oxide semiconductor 
D) metallic oxygen semiconductor 
A) metal oxide semiconductor 
B) metal oxygen semiconductor 
C) metallic oxide semiconductor 
D) metallic oxygen semiconductor

Question 8

When both inputs of SR latches are low, the latch

Accepted Answer

A) q output goes high 
B) q' output goes high 
C) it remains in its previously set or reset state 
D) it goes to its next set or reset state 
A) q output goes high 
B) q' output goes high 
C) it remains in its previously set or reset state 
D) it goes to its next set or reset state

Question 9

How many types of sequential circuits are?

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 5 
A) 2 
B) 3 
C) 4 
D) 5

Question 10

Latch is a device with

Accepted Answer

A) one stable state 
B) two stable state 
C) three stable state 
D) infinite stable states 
A) one stable state 
B) two stable state 
C) three stable state 
D) infinite stable states

Question 11

The inputs of SR latch are

Accepted Answer

A) x and y 
B) a and b 
C) s and r 
D) j and k 
A) x and y 
B) a and b 
C) s and r 
D) j and k

Question 12

The sequential circuit is also called

Accepted Answer

A) flip-flop 
B) latch 
C) strobe 
D) adder 
A) flip-flop 
B) latch 
C) strobe 
D) adder

Question 13

What are the types of MOSFET devices available?

Accepted Answer

A) p-type enhancement type mosfet 
B) n-type enhancement type mosfet 
C) depletion type mosfet 
D) all of the mentioned 
A) p-type enhancement type mosfet 
B) n-type enhancement type mosfet 
C) depletion type mosfet 
D) all of the mentioned

Question 14

When a high is applied to the Set line of an SR latch, then

Accepted Answer

A) q output goes high 
B) q' output goes high 
C) q output goes low 
D) both q and q' go high 
A) q output goes high 
B) q' output goes high 
C) q output goes low 
D) both q and q' go high

Question 15

Why latches are called a memory devices?

Accepted Answer

A) it has capability to stare 8 bits of data 
B) it has internal memory of 4 bit 
C) it can store one bit of data 
D) it can store infinite amount of data 
A) it has capability to stare 8 bits of data 
B) it has internal memory of 4 bit 
C) it can store one bit of data 
D) it can store infinite amount of data

Question 16

The basic latch consists of

Accepted Answer

A) two inverters 
B) two comparators 
C) two amplifiers 
D) two adders 
A) two inverters 
B) two comparators 
C) two amplifiers 
D) two adders

Question 17

Two stable states of latches are

Accepted Answer

A) astable & monostable 
B) low input & high output 
C) high output & low output 
D) low output & high input 
A) astable & monostable 
B) low input & high output 
C) high output & low output 
D) low output & high input

Question 18

The outputs of SR latch are

Accepted Answer

A) x and y 
B) a and b 
C) s and r 
D) q and q' 
A) x and y 
B) a and b 
C) s and r 
D) q and q'

Question 19

The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called

Accepted Answer

A) combinational circuits 
B) sequential circuits 
C) latches 
D) flip-flops 
A) combinational circuits 
B) sequential circuits 
C) latches 
D) flip-flops

Question 20

How many types of latches are __

Accepted Answer

A) 4 
B) 3 
C) 2 
D) 5 
A) 4 
B) 3 
C) 2 
D) 5

A basic S-R flip-flop can be constructed by cross-coupling of which basic logic gates?

The SR latch consists of

The full form of SR is

Which insulating layer used in the fabrication of MOSFET?

What is a trigger pulse?

Whose operations are more faster among the following?

The full form of MOS is

When both inputs of SR latches are low, the latch

How many types of sequential circuits are?

Latch is a device with

The inputs of SR latch are

The sequential circuit is also called

What are the types of MOSFET devices available?

When a high is applied to the Set line of an SR latch, then

Why latches are called a memory devices?

The basic latch consists of

Two stable states of latches are

The outputs of SR latch are

The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called

How many types of latches are __

Digital Circuit Design and RTL Implementation

Understanding Diode-Transistor Logic DTL and Other Logic Families

CMOS, ECL, SCFL, Lvpecl, and TTL Logic Circuits

TTL Circuits, Karnaugh Maps, and Flip-Flops

Flip-Flops and Mosfets in IC Components

Flip-Flops, Adders, and Subtractors

Registers, Shift Registers, and Adders

Exploring Concepts and Applications of Memory and Counters in Digital Electronics

Counters and Shift Registers

Proms and Memory Addressing

Binary Arithmetic and Multiplexers/Demultiplexers

Flip-Flops, Shift Operators, and Finite State Machines Fsm in VHDL

Shift Registers, Packages, and Combinational Circuits in VHDL

Filters

Exam 5: Sequential Circuits and Logic Gat

A basic S-R flip-flop can be constructed by cross-coupling of which basic logic gates?

The SR latch consists of

The full form of SR is

Which insulating layer used in the fabrication of MOSFET?

What is a trigger pulse?

Whose operations are more faster among the following?

The full form of MOS is

When both inputs of SR latches are low, the latch

How many types of sequential circuits are?

Latch is a device with

The inputs of SR latch are

The sequential circuit is also called

What are the types of MOSFET devices available?

When a high is applied to the Set line of an SR latch, then

Why latches are called a memory devices?

The basic latch consists of

Two stable states of latches are

The outputs of SR latch are

The logic circuits whose outputs at any instant of time depends only on the present input but also on the past outputs are called

How many types of latches are __

Digital Circuit Design and RTL Implementation

Understanding Diode-Transistor Logic DTL and Other Logic Families

CMOS, ECL, SCFL, Lvpecl, and TTL Logic Circuits

TTL Circuits, Karnaugh Maps, and Flip-Flops

Flip-Flops and Mosfets in IC Components

Flip-Flops, Adders, and Subtractors

Registers, Shift Registers, and Adders

Exploring Concepts and Applications of Memory and Counters in Digital Electronics

Counters and Shift Registers

Proms and Memory Addressing

Binary Arithmetic and Multiplexers/Demultiplexers

Flip-Flops, Shift Operators, and Finite State Machines Fsm in VHDL

Shift Registers, Packages, and Combinational Circuits in VHDL

Filters