Kerala PSC Previous Years Question Paper & Answer
Page:15
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LECTURER IN COMPUTER SCIENCE COLLEGIATE EDUCATION' And exam conducted in the year 2018. And Question paper code was '073/2018'. 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.
95,
96.
97.
98.
99.
100.
Which of the following is true ?
1. Aclass can extend more than one class.
2. Aclass can extend only one class but many interfaces.
3. Aninterface can extend many interfaces.
4. Aninterface can implement many interfaces.
5. Aclass can extend one class and implement many interfaces.
(A) land2 (B) 2and4
(C) 3and5 (D) 3and4
Suppose a class has public visibility. In this class we define a protected method. Which of the
following statements is correct ?
(ക) This method is only accessible from inside the class itself and from inside all
subclasses.
(8) Ina class, you cannot declare methods with a lower visibility than the visibility of the
class in which it is defined.
(C) णा within protected methods you do not have access to public methods.
(D) This method is accessible from within the class itself and from within all classes
defined in the same package as the class itself.
Java virtual machine is
(ಹಿ) Compiler (B) Assembler
(C) Interpreter (D) None of the above
In 8086 microprocessor the following has the highest priority among all type interrupts :
ക) Single Step (B) 0
(©) TYPE255 (D) OVER FLOW
The size of each segment in 8086 is :
(ಹ) 64kb (8) 24kb
(ಲ) 50kb (D) 16kb
Which interrupt is not level sensitive in 8085 ?
(ಹ) RST6.5 is a raising edge-trigging interrupt.
(B) RST7.5 is a raising edge-trigging interrupt.
(ಲ) (A)&(®B)
(D) None of the above
15 073/2018
