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);
CS102 QUIZ
Quiz
•
Other, Computers
•
University
•
Hard
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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