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 'Lecturer in Computer Engineering' And exam conducted in the year 2023. And Question paper code was '132/2023'. 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.
76. Which is/are valid constructor(s) for Thread in JAVA?
1. Thread (Runnable r, String name)
2. Thread ()
3. Thread (int priority)
4. Thread (Runnable r, int priority)
(^) lonly (B) 88/64
(0) 2and4 (D) land2
77. Consider the following code snippet in JAVA:
String str1 = new String (“Kerala”) ;
String str2 = new String (“Kerala”) ;
String str3 = “Kerala” ;
String str4 = “Kerala” ;
How many objects are created?
(A) 1 (0)
(0 8 60) 4
bo
78. What is the time complexity of the algorithm to check whether an edge exists between a
given pair of nodes, if the graph is represented as an adjacency list?
(A) 00) (8) 00)
(0 ۹ہ رم رہہ
റ്
If the post order traversal of the above graph gives pq * 78" — then the label of the nodes 1, 2,
8, 4, 5, 6, 7 will be:
A ب ,و ,+ رص )8( 8 ,0 رص ,* ,+ ب 58
(0) ४, 4, 7, &, +, *, ८ 0) +४७, 4, ५ 7, 8
182/2028 14 A