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.
091/22
27. Simplified form of 8/0 + ac +be is
A) ab+ab B) ac+ab ©) ദോ 0) ലാ
28. What will be the output of the following ?
۱۸۷۱ 8, 80H
MOV A, 8
MOV C, A
MVID, 37H
OUT PORT 1
HLT
A) output = 80 H B) output = 37 H
C) output = 117 H D) error
29. How many 8 bit char can be transmitted per sec over 7200 baud serial communication
link using parity synchronous mode of transfer with one start bit, 9 data bits, 1 stop bit
and 1 parity bit ?
A) 600 B) 720 C) 800 D) 900
30. The 8085 microprocessor has
A) 8 bit address bus and 8 bit data bus
B) 16 bit address bus and 8 bit data bus
C) 16 bit address bus and 16 bit data bus
D) 8 bit address bus and 16 bit data bus
31. Select true statement from the following.
A) Unless enabled, CPU won't be able to process interrupt.
8) Loop instruction can’t be interrupted till they complete.
C) Aprocessor checks for interrupts before executing a new instruction.
D) Only level triggered interrupts are possible on microprocessors.
32. RST 7 instruction in 8085 microprocessor is equivalent to
A) CALL 0034H
) CALL 0010H
©) CALL 0030611
) CALL 0038 H