Computer Science Questions

Question 1

Pseudocode is…

Accepted Answer

The logic of a program written in English

Question 2

Java code typed by a programmer is called....

Accepted Answer

source code

Question 3

The number system used in computers is called

Accepted Answer

Binary

Question 4

To debug a program means........

Accepted Answer

try a program and fix any errors

Question 5

DOC, GIF, JPG, PNG and PDF are examples of.......

Accepted Answer

file extensions

Question 6

A ___________ translates Java source code into bytecode.

Accepted Answer

Compiler

Question 7

A pixel is made up of an RGB value. What does RGB stand for?

Accepted Answer

Red, Green, Blue

Question 8

True or False. Machine code is comprised of 1s and 0s.

Accepted Answer

True

Question 9

Javacode script is primarily made of a series of functions

Accepted Answer

True

Question 10

To “compile” a program means to…

Accepted Answer

Translate it into binary code

Question 11

The flowchart symbol to perform a calculation is…

Accepted Answer

rectangle

Question 12

A variable in a program is…

Accepted Answer

A letter or word that represents a place to store data

Question 13

What do you call a dot on the computer screen?

Accepted Answer

a pixel

Question 14

What translates one code of line at a time and then immediately executes the instruction?

Accepted Answer

Interpreter

Question 15

A function in a program is…

Accepted Answer

A sub-program, usually performing one task

Question 16

Which programming language is considered an object-oriented language?

Accepted Answer

Java

Question 17

A computer program is...

Accepted Answer

A series of instructions to accomplish something

Question 18

A Computer memory capacity and file size are measured in

Accepted Answer

bytes

Question 19

True or False. Machine language instructions use 0s and 2s to represent the status of a switch.

Accepted Answer

False

Question 20

True or False. A high-level programming language consists of English-like instructions.

Accepted Answer

True

Question 21

The flowchart symbol to show a decision is…

Accepted Answer

diamond

Questions 21