AP CS A Unit 1 Test Review

AP CS A Unit 1 Test Review

9th - 12th Grade

34 Qs

quiz-placeholder

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AP CS A Unit 1 Test Review

AP CS A Unit 1 Test Review

Assessment

Quiz

Computers

9th - 12th Grade

Practice Problem

Medium

Created by

Scott Chamberlain

Used 11+ times

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34 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which is NOT a function of the Java compiler?

Checks comments for grammar and spelling

Validates syntax of program code

Translates code to machine language

Links in external libraries

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the origin of the term "computer bug"?

It was named after Computer science pioneer Grace Hopper ("grasshopper")

The first bug was found by a programmer who drove a Volkswagen Beatle

Finding computer bugs makes programmers nauseous (stomach bug)

A moth shorted out the early Mark II computer

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the println method do differently than print?

Sends output to a printer

Keeps output on the current line

Forces output to the next line

Allows you to omit quotation marks

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the correct syntax for defining a new Scanner variable?

Scanner scan = new Scanner(System.in);

System.in.scan(Scanner);

Scanner = new.scan.System;

scan = System.in.nextScan();

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a valid variable name in Java?

first name

99problems

print

a_1_sauce

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Assuming that n is a variable for someone's name, which of the following commands is correct?

System.out.println("Happy Birthday n");

System.out.println("Happy Birthday + n");

System.out.println("Happy Birthday " & n);

System.out.println("Happy Birthday " + n);

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which term refers to the possible values that can be stored in a variable?

domain

function

sequence

range

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