## Kerala PSC Previous Years Question Paper & Answer

Title : Industries Extension Officer Industries And Commerce English
Question Code : A

Page:11

Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Industries Extension Officer Industries And Commerce English ' And exam conducted in the year 2019. And Question paper code was '067/2019'. 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.

page: 11 out of 14
Excerpt of Question Code: 067/2019

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The operation of reading instructions from the memory is called :
(ಹ) Instruction Cycle {B) Memory Write Cycle
)0 Memory Read Cycle (2) ஈஸ Cycle

The process of buffering data into the disk area for the later use by slower peripheral
devices :

(ಯ Caching (8) Spooling
The static RAM consumes ———— power and ——— the dynamic RAM.
{A) More, Faster (3) Less, Faster
{C) More, Slower (2) Less, Slower
The 8's complement of the number 240 is :
‏ہ)‎ 7 (8) 538

What is the range of values that can be represented with an n-bit binary integers in signed
1’s complement form?

(¢ -@" -1) + +@"+ - 1) ര - ഈ ജള -൮)

© (-1 to+(2"-1) று -0್‌) 60407)
The division operation of a number (110.01101)2 by (1.01)2 gives :

1" 113137), -(೨೧ಳ್ಳ , 1707 1730 ೪೩1೦5 08 2 and Y are:

@ 1 ൫ 5

The binary equivalent of the decimal number (5.4876)o0 15 :
) 0 ല്‍ 101.0111
ര 101.1011 (D) 101010

is the base of the numbers for which the operation 4—54:13 is correct.

வ 8 (8) 6

Which system software translates the instructions in mnemonic form into the machine
language equivalent?

)0 Macroprocessor യ) Assembler

13 67/2019
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