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 'JUNIOR INSTRUCTOR NETWORK TECHNICIAN INDUSTRIAL TRAINING DEPARTMENT' And exam conducted in the year 2015. And Question paper code was '037/2015'. 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.
26. Which of the following is used to send mail on internet?
കുഞ്ഞ 0) ۳۴
- (0 POP (0) SMTP
27. X.25 stands for :
(A) Protocol for packet switching (B) A data link layer protocol
(¢) A GUI standard (D) Protocol for Framing
28, The notation X on CD/DVD drives represents :
(^^) 15 KB/Sec (B) 150 KB/Sec
{C) . 1500 KB/Sec (D) 15000 KB/Sec
29. Land and pit in optical disk represents :
(५) 1 and O respectively (B) 0and 1 respectively
(0 1and 11 respectively (D) 11 and 1 respectively
30. ٢0 hight is used to erase data stored in :
८५) PROM (B) EPROM
(0) EEPROM (D) None of the above
31. The data block a very large file in UNIX file system are allocated using:
(A) Contiguous alloeation നൂ اف 3 allocation
(C) Indexed allocation (D) An extension of indexed allocation
82. A telephone switch 1s a good example for :
(A) Packet (B) Buffer
(5 TFabrie (D) ண்ண
33. Hamming code is a method of :
(A) Error detection (B) Error correction
(C} Both error detection and correction (10) Analog to digital conversion
34. The principle of locality of reference justifies the use of :
(९) Interrupts (B) Polling
(C) Thrashing (D) Cache memory
A
37/2015 6
