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WorksheetsG9 ICT Pretest
Total questions: 38
Worksheet time: 31mins
01
11
Use binary addition rules + whiteboards!
0100 0111
0000 1111
0001 1111
The smallest unit of information is ?
a byte (Pronounced: bite)
a bit
a nibble
a block
Fortran
The smallest visual element on a video monitor is called what?
Character
Pixel
Byte
Kwerk
In rgb(123,234,211), the value of 234 refers to
blue
green
red
black
What symbol is used to multiply two numbers together?
+
=
*
/
What symbol is used to either add two numbers together or join two strings?
-
=
+
*
What would you put in an if statement to see if two values are equal?
++
==
//
||
If x represents the area of the number line colored green, which inequality accurately reflects the value of x?
x < 3
x > 3
x ≤ 3
x ≥ 3
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?
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
I only
I and II only
I, III and IV
I, II, III and IV
Given the following program, how many times will Karel move?
function start(){
while(frontIsClear()){
move();
}
}
0
1
5
6
Which of the following is an example of an HTML tag?
#alert
<p>
font-size: 20 px;
.paragraph
Which of the following pixels has a color value of #00ff00 (expressed in hexadecimal)?
White pixel
Blue pixel
Green pixel
Red pixel
Motherboard
CPU
Operating System
Floppy Disk
How old is Mr. Knight?
28
29
27
30(old man!)
What would be printed by the command
print('12-5')
12-5
'12-5'
7
'7'
The ------------------ refers to the physical part of the computer.
Software
Hardware
System unit
Application
What type of device is this?
Input
Output
This Chip is responsible for commands and instructions in a computer/laptop or any other electronic device(Also known as the brain of a device), What does CPU stand for?
Circuit Processing Unit
Central Processing Unit
Command Processing Unit
Central Power Unit
This Device is responsible for improving graphics in computer/laptop (PC Gamers use this for playing their games), What does GPU stand for?
Graphics Performance Unit
Graphics Power Unit
Gaming Processing Unit
Graphics Processing Unit
