Test: Hardwired Control


10 Questions MCQ Test Computer Architecture & Organisation (CAO) | Test: Hardwired Control


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Attempt Test: Hardwired Control | 10 questions in 10 minutes | Mock test for Computer Science Engineering (CSE) preparation | Free important questions MCQ to study Computer Architecture & Organisation (CAO) for Computer Science Engineering (CSE) Exam | Download free PDF with solutions
QUESTION: 1

________ are the different type/s of generating control signals.

Solution:

Answer: d
Explanation: The above are used to generate control signals in different types of system architectures.

QUESTION: 2

The type of control signal are generated based on,

Solution:

Answer: d
Explanation: Based on the information above the type of control signal is decided.

QUESTION: 3

 What does the hardwired control generator consist of ?

Solution:

Answer: d
Explanation: The CU uses the above blocks and IR to produce the necessary signal.

QUESTION: 4

 What does the end instruction do ?

Solution:

Answer: c
Explanation: It is basically used to start the generation of a new signal.

QUESTION: 5

The Zin signal to the processor is generated using, Zin = T1+T6 ADD + T4 .BR… 

Solution:

Answer: a
Explanation: The signal is generated using the logic of the formula above.

QUESTION: 6

What does the RUN signal do ?

Solution:

Answer: d
Explanation: The RUN signal increments the step counter by one for each clock cycle.

QUESTION: 7

The name hardwired came because the sequence of operations carried out are determined by the wiring. 

Solution:

Answer: a
Explanation: In other words hardwired is another name for Hardware Control signal generator.

QUESTION: 8

The benefit of using this approach is

Solution:
QUESTION: 9

The disadvantage/s of the hardwired approach is

Solution:

Answer: d
Explanation: The more complex the instruction set less applicable is hardwired approach.

QUESTION: 10

 The End signal is generated using, End = T7.ADD + T5.BR + (T5.N+ T4.-N).BRN… 

Solution:
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