Crowdly

Add to Chrome

Universities
softserve.academy
Check your knowledge: DEVELOPERS Tests

Check your knowledge: DEVELOPERS Tests

Looking for Check your knowledge: DEVELOPERS Tests test answers and solutions? Browse our comprehensive collection of verified answers for Check your knowledge: DEVELOPERS Tests at softserve.academy.

Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!

Which of the following SQL statements removes all rows from the SalesData table?

DELETE FROM SalesData

DELETE SalesData

DELETE ALL SalesData

DELETE * FROM SalesData

View this question

What will be the output of the next code?

3.4

100%

Compile error

2.1

View this question

What will be the result of the following code?

100%

None of above

View this question

Which method can help us to print a collection

List<String> list = Arrays.asList("Ukraine", "SoftServe", "IT Academy", "Student", "Java");

if we use Java 8?

list.forEach(x -> System.out.println(x));

100%

list.print();

list.forEach(System.out::println);

List.foreach(list);

list.for(System.out::println);

View this question

What functions for creating streams are not in Java 8?

parallelStream()

100%

multyStream()

stream()

100%

thread()

View this question

Which of these methods of ArrayList class is used to add elements to a collection?

insert()

append()

100%

add()

100%

addAll()

insertAll()

View this question

What will be the output of the next program?

Str2

Compile error

Str4

Str1

Runtime error

100%

Str3

View this question

What will be the output of the next program?

[8]

100%

[ ]

[2]

[5, 8]

[8, 2]

View this question

What will be the output of the following code?

100%

None of above

Error

View this question

Which types of IO stream are defined in Java?

Byte Stream

Character Stream

Number Stream

ParallelStream

Simple Stream

View this question

Want instant access to all verified answers on softserve.academy?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!

Add to Chrome

Telegram Instagram TikTok Question Bank

Add to Chrome