Computer Systems
The largest positive integer that can be stored in 1 byte?
255
Give an example of a string data type?
a piece of text e.g. Marr College
The HTML tag for starting a new paragraph...
<p>
2 ways that data can be sorted in a database?
Ascending
Descending
The Computer Scientist who was instrumental during World War 2 with his Enigma machine?
Alan Turing
A grid of pixels. Each pixel stores a binary colour code? What is?
Bitmapped Graphic
An example of a logical operator would be?
AND, OR, NOT
Which heading will produce a smaller font size, h1 or h6?
h6
The SQL statement used to add new data into a table
INSERT
The name of the technology company who created XBOX is?
Microsoft
Floating Representation is used to store REAL numbers. The 2 elements stored are called?
Mantissa
Exponent
The process of joining strings together or creating an output sentence that includes a value stored in a variable?
Concatenation
What is the main purpose of CSS?
Styling a page including layout, fonts, colours. Altering the presentation of content.
The validation check used to ensure data is entered into a field?
Presence
1024 Megabytes equals 1...
What is the file extension for an external CSS style sheet?
The 3 parts of the CPU are...?
ALU, Registers & Control Unit
What type of error causes your program to run but then crash during runtime?
Execution
What type of addressing is used for an internal hyperlink?
Relative
The key used to join 2 or more tables together in a relational database?
Foreign Key
ASCII stands for?
American Standard Code for Information Interchange
The security measure used to scramble data into an unreadable form. What is?
Encryption
The process of revisiting earlier stages in the development process can be described as...?
Iterative
What is the HMTL code for inserting an image cat.jpg that is stored in the same folder as the .html document?
<img src = "cat.jpg"/>
Selecting data from 2 more tables as part of an SQL SELECT statement requires what?
Equi-join
What law makes it illegal to use digital media without the owners consent?
Copyright, Designs and Patents Act