Programming - Introduction to JAVA
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13.
Is Java is a programming language or a platform?
A. Programming language
B.
Plat form
C.
both a and b
D.
none of these
Answer: C
Explanation:
Java is a programming language as well as a Platform
14.
Can Java allowed same program to be executed on multiple operating systems?
A. Yes
B.
No
C.
Cant say
D.
May be
Answer: A
Explanation:
Java should allow the same program to be executed on multiple operating systems.
15.
Is Java should contain built-in support for using computer networks?
A. Yes
B.
No
C.
Cant say
D.
May be
Answer: A
Explanation:
Java should contain built-in support for using computer networks.
16.
Can Java program should be designed to execute code from remote sources securely?
A. Yes
B.
No
C.
Cant say
D.
May be
Answer: A
Explanation:
Java program should be designed to execute code from remote sources securely.
17.
Is Java platform independence?
A. Yes
B.
No
C.
Cant say
D.
May be
Answer: A
Explanation:
Yes,Java is a platform independence, means that programs written in the Java language must run similarly on diverse hardware. One should be able to write a program once and run it anywhere
18.
Java bytecode is interpreted or converted to native machine instructions by the which compiler?
A. JIT
B.
JDK
C.
Sdk
D.
Dbk
Answer: A
Explanation:
Java bytecode is interpreted or converted to native machine instructions by the JIT compiler.
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