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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(COMPUTER OPERATOR AND PROGRAMMING ASSISTANT' And exam conducted in the year 2023. And Question paper code was '147/2023'. 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.
40.
41.
42.
48.
Which join is to be used between two tables A and B when the resultant table needs rows
from A and B that matches the condition and rows from A that does not match the condition?
(ಸ) Inner Join (B) Cross Join
(C) Outer Join (D) None of the above
Which interface is used to declare core methods in java?
(A) Comparator (B) Event listener
(C) Set ൯) Collection
What is the output of following code?
Class main{
Public static void main(String[ ] args){
boolean flag;
System.out.println(flag);
(A) True (B) False
(C) It will display an error message (0) 1
What will be the output of following code?
Class Main {
public static void main(@tring[ ] args) {
[email protected]/2);
System.out.println@Q/2);
[email protected]/2.0);
System.out.println@Q/2.0);
(A) 4.5 (B) 4
4 5
4.5 45
4.5 45
൭ 4.5 (D) 4
4.5 4
4.5 45
4.5 4
9 147/2023
[P.T.0.]