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Welcome to the Microprocessor Architecture MCQs Page

Dive deep into the fascinating world of Microprocessor Architecture with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Microprocessor Architecture, a crucial aspect of Microprocessor. In this section, you will encounter a diverse range of MCQs that cover various aspects of Microprocessor Architecture, 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 Microprocessor.

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

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

Microprocessor Architecture MCQs | Page 4 of 18

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Q31.
Expansion for DTE is ______.

a.

data terminal equipment

b.

data trap equipment

c.

data text equipment

d.

data terminal extension

Discuss
Answer: (a).data terminal equipment
Q32.
Compared with RS-232, USB is faster and uses___________.

a.

medium voltage

b.

higher voltage

c.

lower voltage

d.

None of the above

Discuss
Answer: (c).lower voltage
Q33.
Expansion for HMOS technology is _______.

a.

high level mode oxygen semiconductor

b.

high level metal oxygen semiconductor

c.

high performance medium oxide semiconductor

d.

high performance metal oxide semiconductor

Discuss
Answer: (d).high performance metal oxide semiconductor
Q34.
RIM is used to check whether, the ___________.

a.

write operation is done or not

b.

interrupt is Masked or not

c.

interrupt is Masked

d.

interrupt is not Masked

Discuss
Answer: (b).interrupt is Masked or not
Q35.
What does microprocessor speed depends on?

a.

clock

b.

data bus width

c.

address bus width

d.

signal bus

Discuss
Answer: (c).address bus width
Q36.
The advantage of memory mapped I/O over I/O mapped I/O is _________

a.

faster operation

b.

many instructions supporting memory mapped I/O

c.

require a bigger address decoder

d.

all the above

Discuss
Answer: (d).all the above
Q37.
In 8279 Status Word, data is read when ________ pins are low, and write to the display RAM with ____________ are low.

a.

A0, CS, RD & A0, WR, CS

b.

CS, WR, A0 & A0, CS, RD

c.

A0, RD & WR, CS

d.

CS, RD & A0, CS

Discuss
Answer: (a).A0, CS, RD & A0, WR, CS
Q38.
In 8279, the keyboard entries are de bounced and stored in an _________, that is further accessed by the CPU to read the key codes.

a.

8-bit FIFO

b.

8-byte FIFO

c.

16 byte FIFO

d.

16 bit FIFO

Discuss
Answer: (b).8-byte FIFO
Q39.
For the most Static RAM the write pulse width should be at least

a.

10 ns

b.

60 ns

c.

300 ns

d.

350 ns

Discuss
Answer: (b).60 ns
Q40.
Pentium-I, Pentium-II, Pentium-III and Pentium-IV are recently introduced microprocessor by__________.

a.

Motorala

b.

Intel

c.

Stephen Mors

d.

HCL

Discuss
Answer: (b).Intel
Page 4 of 18

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