Free Printable 4.Java

Free Printable Worksheets

Worksheets

4.Java

Total questions: 3

Worksheet time: 25secs

Name

Class

Date

1.

Java が文字列をメモリ内に保持する際の文字エンコード方式は？

a)

UTF-8

b)

UTF-16

2.

Java の数値リテラル表記の中で16進表記の際に使われる接頭句は？

a)

0b

b)

0

c)

0x

d)

なし

3.

Java8 の String は文字列を構成する各文字をどのようなデータ型で保持している？

a)

String

b)

int[]

c)

byte[]

d)

char[]

Reset

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