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Multiple Choice Questions
Sr.
No
.
Question
Opt A
Opt B
Opt C
Opt D
An
s
Java Archive
Java
Applicatio
n Runner
Java Archive
Runner
B
javac -detail
TestExample.j
ava
javac -verbose
TestExample.j
ava
None of
these
javac -debug
TestExample.j
ava
B
3
Which of the
following is
not a keyword
in Java.
boolean
assert
Finalize
abstract
C
4
Which of the
following is
not a keyword
in Java.
strictfp
instanceof
Emun
transient
C
5
We can write
comment like
this jn Java
Programming:
/* /*
comment 1 */
comment 2 */
TRUE
FALSE
6
What is Literal
in Java
Programming?
Source code
representation
of a fixed
value
special type of
class
7
It is possible to
assign a literal
to a variableof
False statement True statement
1
jar stands for
________.
none of these
2
Which of the
following is
used to see the
details of the
compilation
B
special
type of
data type
none of these
A
B
a primitive
type.
8
boolean result
= true; Which
type of literal
is assigned to
the variable
"result"?
boolean
char
String
bool
A
9
Which type of
literal is
written in pair
of single
quote?
float
boolean
Integer
character
D
10
An integer
literal is of
type long if
and only if it
has suffix ______ in Java
programming.
L
D
O
F
A
11
____ literal is
used to create
values of the
integral types
byte, short, int
and long.
Double
Integer
Byte
Long
B
12
Number
system whose
digits consists
Decimal
of the numbers Number
0 through 9 is
System
called as
____________.
Binary
Number
System
Octal
Number
System
Hexa Decimal
Number
System
A
13
Hexa Decimal
Numbers are
having base
_________.
10
8
2
16 D
14
In Java
programming
you can create
binary literal in
____________
__.
Java SE 5 and
later
Java SE 1 and
later
Java SE 7
and later
Java SE 6 and
later
C
15
Integer literal
containing
value "F"
comes under
_______
system.
Octal number
Binary number
None of
these
Hexa Decimal
Number
D
16
Following
example of
Nested
Comments is
allowed in Java
Programming
Language.
// /*Nesting of
Comment */
17
Single line
comments
starts with
_____ in Java.
//
/* *
/*
none of these
C
18
Folllowing is
the human
readable in
Java
Programming
Language.
.class
.obj
.jar
.java
D
19
Which of the
following
converts
human
readable file
into platform
independent
code file in
Java?
JRE
Compiler
JVM
appletwatcher
B
FALSE
TRUE
B
20
Platform
independent
code file
created from
source file ins
understandable
by ________.
JRE
Applet
JVM
Compiler
C
D
D
21
JVM stands for
_____.
Java Virtual
Memory
Java Virtual
Mechanism
Java
Virtual
Java Virtual
Manageme Machine
nt
22
JRE stands for
_____.
Java Reply
Engine
Java Runtime
Engine
Java
Running
Engine
23
Which of the
following is
considered as
platform
independent
code?
Source Code
Compiled code
A
24
Java is called
as platform
independent
language. Do
you agree with
this statement?
Yes
No
A
25
We can run
same java
program on
different
environment
with same JDK
version.
26
Java has
______
primtive types
of data.
27
Which of the
following is
Java Runtime
Environment
TRUE
9
Bytecode
A
8
int
6
Short
7 B
long
A
smallest
integer data
type?
28
Which of the
following is
not a primitive
data type?
Internet
Explorer
enum
Short
byte
B
29
Integer Data
type does not
include
following
primitive data
type.
long
double
Short
byte
B
30
Which of the
following data
types comes
under floating
data types:
1.Float 2.Int
3.Double
4.Byte 5.Long
1 and 2
1 and 3
2 and 3
4 and 5
B
31
Character data
type cannot
store following
value.
Special
character
string
Letter
digit
B
32
Byte variables
are declared by
use of the
_______
keyword
(Using
primitive data
type)
Bytes
Byte
byte
bytes
C
33
Range of Byte
Data Type is
______.
-127 to 128
-128 to 256
-128 to
255
-128 to 127
D
34
In order to
fetch stream of
data from
int
byte
Char
double
B
network of file,
following data
type is used
_______.
35
What is the
size of integer
in Java
Programming.
2 Bytes
8 Bytes
3 Bytes
4 Bytes
D
36
Currently Java
is owned by
______.
Oracle
Sun
Microsoft
Apple
A