JAVA UNIT 1

In the ____, PCs appeared in great numbers, and soon after, local area networks of interconnected PCs became popular.

• 1950s

• 1960s

• 1970s

• 1980s

A ____ is the smallest unit of information processed by a computer.

• picobyte

• bit

• byte

• miilbit

Computers use base ____ notation to represent numbers.

• 2

• 8

• 10

• 16

The decimal number 3 is represented in binary as ____.

• 1

• 11

• 01

• 10

Java is an example of a(n) ____ language.

• machine

• assembly

• high-level

• natural

Translation from and high-level language to machine language is done by a program called a(n) ____.

• assembler

• compiler

• loader

• translator

Which of the following sequences correctly identifies the order of phases in the waterfall model?

• design, analysis, implementation, maintenance, integration

• design, implementation, analysis, maintenance, integration

• analysis, design, integration, implementation, maintenance

• analysis, design, implementation, integration, maintenance

In object-oriented programming, a program is comprised of different types of software components called ____.

• classes

• files

• packages

• methods

The end of a statement in a Java program is denoted by a ____.

• :

• ,

• ;

• }

Which of the following Java statements would print the text “Hello” in a terminal window?

• System.println(“Hello”);

• System.out.println(Hello);

• System.printLine(“Hello”);

• System.out.println(“Hello”);