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Welcome to the Digital Components MCQs Page

Dive deep into the fascinating world of Digital Components with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Digital Components, a crucial aspect of Computer Architecture. In this section, you will encounter a diverse range of MCQs that cover various aspects of Digital Components, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Computer Architecture.

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Check out the MCQs below to embark on an enriching journey through Digital Components. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Computer Architecture.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Digital Components. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Digital Components MCQs | Page 10 of 12

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Q91.
It contains an equal resistor or current source segment for each possible value of DAC output.

a.

Hybrid DAC

b.

Binary weighted DAC

c.

Segmented DAC

d.

R-2R Ladder DAC

Discuss
Answer: (c).Segmented DAC
Q92.
The total current can be converted into the corresponding voltage by using a/an _______________.

a.

Op-Amp

b.

Binary weighted ladder

c.

Delta sigma DAC

d.

Hybrid DAC

Discuss
Answer: (a).Op-Amp
Q93.
The number of resistors required for an N-bit DAC is 2N in the case of _____________.

a.

Weighted resistor type DAC

b.

Binary weighted DAC

c.

Segmented DAC

d.

R-2R ladder DAC

Discuss
Answer: (d).R-2R ladder DAC
Q94.
The characteristics of a DAC, which are generally specified by the manufacturers

a.

Linearity

b.

Resolution

c.

Accuracy

d.

All of the above

Discuss
Answer: (d).All of the above
Q95.
To start the conversion in successive approximation DAC the programmer sets the MSB to ___________ and all other bits to __________.

a.

0,0

b.

0,1

c.

1,0

d.

1,1

Discuss
Answer: (c).1,0
Q96.
The major block(s) of the dual- slope ADC

a.

Integrator

b.

Comparator

c.

Binary counter, switch drive

d.

All of the above

Discuss
Answer: (d).All of the above
Q97.
A counter with 10 states

a.

Cascading asynchronous counter

b.

Decade counter

c.

Asynchronous ripple counter

d.

Ripple counter

Discuss
Answer: (b).Decade counter
Q98.
In asynchronous flip-flop, ______________ and clear pin shows negation.

a.

Bubble at the rest

b.

Active low preset

c.

Clear input

d.

Active high preset

Discuss
Answer: (a).Bubble at the rest
Q99.
It is a single input version of J-K flip-flop formed by tying both the inputs of J-K.

a.

D flip-flop

b.

S flip-flop

c.

T flip-flop

d.

N flip-flop

Discuss
Answer: (c).T flip-flop
Q100.
In flip-flop, the ___________ arrow shows positive transition on the clock.

a.

Upward

b.

Downward

c.

Vertical

d.

Horizontal

Discuss
Answer: (a).Upward
Page 10 of 12

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