Pretest Computer Science

Front

Which of the following describes a task effectively broken into smaller parts? I. Opening a spreadsheet document II. Making pancakes by getting out the ingredients, mixing the batter, and cooking on the stove III. Listening to your teacher explain an assignment

Back

Making pancakes by getting out the ingredients, mixing the batter, and cooking on the stove.

Front

If x represents the area of the number line colored green, which inequality accurately reflects the value of x?

Back

Front

Karel the Dog is instructed to move forward two spaces. Then, if Karel is standing on a ball, Karel will move forward two spaces. Otherwise, Karel will turn around and move forward one space. Given the starting point below, where will Karel end up?

Back

Front

Which of the following statements are true about the impact of the Internet? I. The Internet connects devices and networks all over the world II. There are no negative consequences of the Internet, it is purely positive III. The Internet helps people communicate IV. The Internet helps people collaborate to solve problems

Back

I, III and IV

Front

Which binary value is equal to this decimal number?

Back

Front

Which of the following is an example of an HTML tag?
#alert, <p>, font-size: 20 px;, .paragraph

Back

<p>

Front

Which of the following are examples of encoding information? I. Storing location in the form of GPS coordinates II. Every student in a class has a unique first and last name III. Every book in a bookstore has a corresponding barcode number

Back

I and III

Front

Given the following program, how many times will Karel move?
function start(){
while(frontIsClear()){
move();
}
}

Back

5

Front

Which of the following choices are components of a computer’s hardware? I. Operating System II. CPU III. Memory IV. Motherboard V. User Applications

Back

II, III and IV

Front

Which of the following statements are true about the infrastructure of the Internet? I. For any two points on the Internet, there exists only one path between the two points. II. There is a direct connection between any two points on the Internet. III. Routing on the Internet is fault tolerant and redundant

Back

III. Routing on the Internet is fault tolerant and redundant