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 'Electrical Supervisor - Apex Societies & MATSYAFED' And exam conducted in the year 2022. And Question paper code was '001/2022'. 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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ॐ. In 8 4 bits weighted resistor D/A converter, the resistor value corresponding to LSB is
। 84 K Ohms. The resistor value corresponding 10 MSB will be
A) 4K Ohms
B) 64 K Ohms
C) 8K Ohms
D) 16 K Ohms
97. The disadvantage of counter type A/D converter as compared to comparator type
A/D converter is that
A) Longer conversion time is required
B) The resolution is low
C) Its stability is low
D) The circuit is more complex
98. A divide by 54 counter can be realized by
A) 9 numbers of mod 9 counters
8) 6 numbers of mod 9 counters
C) 9 numbers of mod 6 counter
D) one mod 9 counter followed by one mod 6 counter
99. A stage in a shift register consists of
A) alatch
B) a byte of storage
©) a flip flop
D) four bits of storage
میں The purpose of using flux in soldering is to
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