CS102 QUIZ

CS102 QUIZ

University

15 Qs

quiz-placeholder

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CS102 QUIZ

CS102 QUIZ

Assessment

Quiz

Other, Computers

University

Hard

Created by

Nadia Ben Youssef

Used 6+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

What is the output of the below Java code snippet?

char ch = 'A';//ASCII 65

int a = ch + 1;

ch = (char)a;

System.out.println(ch);

A) 66

B) A

C) B

D) 65

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which type of loop is best known for its boolean condition that controls entry to the loop?

A. do-while loop

B. for (traditional)

C. for-each

D. while

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

char is 2 byte in storage?

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

What is the output of the following code snippet?

int i = 0; for(i = 0 ; i < 5; i++)

{ }

System.out.println(i);

A. 5

B. 0

C. 4

D. Compilation Error

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Function of the Scanner class to accept a float literal from the user is

nextInt( )

hasNext( )

next( )

nextFloat( )

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Predict the value of k,

int k =10;

k=k+k++;

11

20

21

22

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component is used to compile,debug and execute the java programs ?

JRE

JIT

JDK

JVM

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