Adv Java Quiz 1

Adv Java Quiz 1

University

10 Qs

quiz-placeholder

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Adv Java Quiz 1

Adv Java Quiz 1

Assessment

Quiz

Computers

University

Hard

Created by

Omphile Mosingathi

Used 4+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a stream in Java?

A sequence of elements that can be processed sequentially

A type of data structure

A collection of objects

A type of exception

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which package provides the classes for handling streams in Java?

java.util

java.lang

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of byte streams in Java?

To handle characters

To handle primitive data types and files

To handle text files only

To handle large amounts of data in memory

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which class is used for reading bytes from a file?

FileReader

BufferedReader

FileInputStream

DataInputStream

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which class is used for writing bytes to a file?

FileWriter

BufferedWriter

FileOutputStream

DataOutputStream

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you create a FileInputStream object to read from a file named "example.txt"?

FileInputStream fis = new FileInputStream("example.txt");

FileInputStream fis = new FileInputStream(new File("example.txt"));

FileInputStream fis = new FileInputStream(new FileInputStream("example.txt"));

d) Both a and b

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method of FileInputStream reads the next byte of data?

readByte()

nextByte()

read()

getByte()

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