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Welcome to the Special Architectural Features and Programming MCQs Page

Dive deep into the fascinating world of Special Architectural Features and Programming with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Special Architectural Features and Programming, a crucial aspect of Microprocessor. In this section, you will encounter a diverse range of MCQs that cover various aspects of Special Architectural Features and Programming, 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 Special Architectural Features and Programming. 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 Special Architectural Features and Programming. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Special Architectural Features and Programming MCQs | Page 7 of 9

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Q61.
If the pin LOCK (active low based) is low at the trailing edge of the first ALE pulse, then till the start of the next machine cycle, the pin LOCK (active low) is

a.

low

b.

high

c.

low or high

d.

none of the mentioned

Discuss
Answer: (a).low
Q62.
With the trailing edge of the LOCK (active low), the INTA (active low) goes low and remains in it for

a.

0 clock cycle

b.

1 clock cycle

c.

2 clock cycles

d.

3 clock cycles

Discuss
Answer: (c).2 clock cycles
Q63.
The method of defining the interrupt service routine for software is

a.

same as that of hardware

b.

difficult than hardware

c.

easier than software

d.

none of the mentioned

Discuss
Answer: (a).same as that of hardware
Q64.
While programming for any type of interrupt, the interrupt vector table is set

a.

externally

b.

through a program

c.

either externally or through the program

d.

externally and through the program

Discuss
Answer: (c).either externally or through the program
Q65.
To execute a program one should

a.

assemble the program

b.

link the program

c.

apply external pulse

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q66.
Procedures are also known as

a.

macros

b.

segment

c.

subroutines

d.

none of the mentioned

Discuss
Answer: (c).subroutines
Q67.
Procedures, for their execution, require

a.

input data

b.

output data

c.

constants

d.

input data or constants

Discuss
Answer: (d).input data or constants
Q68.
The technique that is used to pass the data or parameter to procedures in assembly language program is by using

a.

global declared variable

b.

registers

c.

stack

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q69.
If a procedure is interactive, then

a.

it accepts inputs directly from input devices

b.

it uses global declared variable technique

c.

it uses stack

d.

it uses memory locations

Discuss
Answer: (a).it accepts inputs directly from input devices
Q70.
For passing the parameters to procedures using the PUBLIC and EXTRN directives, it must be declared PUBLIC in the

a.

subroutine

b.

procedure

c.

main routine

d.

main routine and subroutine

Discuss
Answer: (c).main routine
Page 7 of 9

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