Kerala PSC Previous Years Question Paper & Answer
Page:8
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.
44,
45.
46.
47.
48.
A thread is said to ——_—————_ when it is prevented from entering into the runnable state
and subsequently the running state.
(A) Dead ൯) Blocked
(C) Runnable (D) Stopped
Which exception is thrown when Java is out of memory?
(A) Memory Error (B) Out Of Memory Error
(C) Memory out Of Bounds Exception (D) Memory Full Exception
What will be the output of following code?
Public Class Solution
{
Public static void main(String| ] args){
Short x = 10;
x=x* 10;
System.out.print(x);
١
ர்
١
ர்
(^) 50 (B) Compile error
(C) Exception (0) 10
Automatic type conversion is possible in which of the possible cases?
(A) Int to long (B) Long to int
(C) Byte to int (D) Short to int
Which of the following is true about the keyword super?
(0) Super may only be used within a subclass constructor method.
(1) The call to superclass constructor must appear as the first statement within the
subclass constructor
(iii) The parameters in the super call must match the order and type of the instance
variable declared in the superclass.
(iv) The keyword sup can be used instead of the keyword super.
(^) Only Qi), Gi) and (iv) (B) Only @ and (ii)
(C) Only 0), Gi) and (iii) (D) Allof above
147/2023 10 A