Java IO Fundamentals Quiz

Java IO Fundamentals Quiz

12th Grade

15 Qs

quiz-placeholder

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Java IO Fundamentals Quiz

Java IO Fundamentals Quiz

Assessment

Quiz

Computers

12th Grade

Practice Problem

Easy

Created by

JOHANN VIRGIL BATIANCILA

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Stream in Java?

C. A data structure used to hold elements

B. A type of loop in Java

A. A flow of data from a source to a destination

D. A type of variable in Java

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which class initiates the flow of data in Java streams?

D. End-Point Stream

A. Source Stream

B. Sink Stream

C. Node Stream

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the sources called in Java streams?

B. Output Streams

A. Input Streams

D. End-Point Streams

C. Node Streams

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of data do Byte Streams handle?

C. Integer data

B. Non-Unicode data

D. Floating point data

A. Unicode data

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What concept does Java use to create complex I/O processing?

D. Polymorphism

C. Inheritance

B. Chaining Streams

A. Looping

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which class is used to accept inputs using BufferedReader and InputStreamReader?

C. InputStreamReader

B. FileWriter

D. BufferedReader

A. FileReader

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method is used to format output in Java?

D. Integer.toString()

A. String.parse()

B. System.out.println()

C. String.format()

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