Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Instructor Gr I (Engineering Colleges) in Information Technology & Computer Engineering' And exam conducted in the year 2022. And Question paper code was '091/2022'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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091/22
Performance of pipelined processor suffers if
1. Pipeline stages have different delays
2. Instructions depend on each other
3. Stages share hardware resources
A) 1 and 2 only 8) 1 and 3 only
©) 2 and 3 only 0) 1, 2 and 3 are true
In 8085 microprocessor, flags affected by arithmetic operation is
A) AC flag only
B) AG, CY flags
C) Z flag only
D) AC, CY and Z flags
The 8086 microprocessor can access
A) 216 byte memory
8) 220 byte memory
C) 282 byte memory
0) 224 byte memory
Following statements are given
1. Counters are sequential circuits.
2. Gate is an example of combinational logic.
A) None of the statements are correct
B) Both the statements are correct
C) Statement 1 is true, Statement 2 is wrong
D) Statement 2 is true, Statement 1 is wrong
Assertion : |! more than one input in an encoder is active high, then it produces an output
that may not be the correct code.
Reason : Assigning priorities to each input of encoder solves issue.
A) Both Assertion and Reason are false
B) Assertion is true and Reason is false
C) Reason is not the correct explanation for Assertion, but Assertion is true
D) Assertion is false, Reason is true