Explore topic-wise MCQs in Embedded Systems.

This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Embedded Systems knowledge and support exam preparation. Choose a topic below to get started.

1.

Which exception can be masked by clearing the EE bit to zero in the MSR?

A. synchronous imprecise
B. synchronous precise
C. asynchronous imprecise
D. asynchronous precise
Answer» E.
2.

Which exception is used in the external interrupts and decrementer-caused exceptions?

A. synchronous precise
B. asynchronous precise
C. synchronous imprecise
D. asynchronous imprecise
Answer» C. synchronous imprecise
3.

Which exceptions are used in the PowerPC for floating point?

A. synchronous imprecise
B. asynchronous imprecise
C. synchronous precise
D. synchronous imprecise
Answer» B. asynchronous imprecise
4.

What does MSR stand for?

A. machine state register
B. machine software register
C. minimum state register
D. maximum state register
Answer» B. machine software register
5.

WHICH_EXCEPTIONS_ARE_USED_IN_THE_POWERPC_FOR_FLOATING_POINT??$

A. synchronous imprecise
B. asynchronous imprecise
C. synchronous precise
D. synchronous imprecise
Answer» B. asynchronous imprecise
6.

Which exception can be masked by clearing the EE bit to zero in the MSR?$

A. synchronous imprecise
B. synchronous precise
C. asynchronous imprecise
D. asynchronous precise
Answer» E.
7.

Which exception is used in the external interrupts and decrementer-caused exceptions?$

A. synchronous precise
B. asynchronous precise
C. synchronous imprecise
D. asynchronous imprecise
Answer» C. synchronous imprecise
8.

Which of the following does not support PowerPC architecture?

A. synchronous precise
B. asynchronous precise
C. synchronous imprecise
D. asynchronous imprecise
Answer» D. asynchronous imprecise
9.

Which registers are used to determine the completion status?

A. MSR
B. flag register
C. DSISR
D. index register
Answer» D. index register
10.

Which of the exceptions allows the system reset or memory fault?

A. imprecise exception
B. precise exception
C. synchronous exception
D. asynchronous exception
Answer» B. precise exception
11.

Which of the exceptions are usually a catastrophic failure?

A. imprecise exception
B. precise exception
C. synchronous exception
D. asynchronous exception
Answer» B. precise exception
12.

In which of the exceptions does the external event causes the exception?

A. synchronous exception
B. asynchronous exception
C. precise
D. imprecise
Answer» C. precise
13.

How many general types of exceptions are there?

A. 2
B. 3
C. 6
D. 4
Answer» E.
14.

What happens when an exception is completed?

A. TRAP instruction executes
B. SWI instruction executes
C. RFI instruction executes
D. terminal count increases
Answer» D. terminal count increases
15.

How many supervisor registers are associated with the exception mode?

A. 2
B. 3
C. 4
D. 5
Answer» B. 3
16.

What is the full form of MSR in Risc Exceptions?

A. machine state register
B. machine software register
C. minimum state register
D. maximum state register
Answer» B. machine software register