Grade 12 CAT Final Push Learner Revision - Fill in the Blank

Comprehensive fill-in-the-blank practice flashcards covering Computer Applications Technology Grade 12 revision topics including Word Processing, Spreadsheets, Databases, HTML, Networks, Systems Technology, and Social Implications.

In the CTRL + ALT + DEL mindset mnemonic, ALT stands for __________ your thinking.

Alter

Microsoft Access stores data in rows called __________ and columns called fields.

records

A field in a database table that uniquely identifies each record is called a __________ key.

Primary

In Microsoft Access, a Short Text field can hold up to __________ characters.

$$255$$

A field in one table that links to a Primary Key in another table is known as a __________ key.

Foreign

In HTML, the tag used to declare the document type and version is __________.

The HTML tag used to insert a horizontal rule line across a web page is __________.

---

The HTML tag used to create a hyperlink is __________.

In HTML image tags, the attribute used to specify alternative text when the image cannot be displayed is __________.

alt

The spreadsheet function that returns the current date without including the time is __________.

=TODAY()

The spreadsheet function that counts how many cells in a range are not empty is __________.

=COUNTA()

A network covering a city or large campus is classified by size as a __________.

MAN

A network layout where all devices connect directly to a single central device is called a __________ topology.

Star

A __________ server automatically assigns IP addresses and network settings to devices on a network.

DHCP

A __________ server translates human-readable domain names into numerical IP addresses.

DNS

The maximum amount of data that can be transmitted over an internet connection in a given time is called __________.

bandwidth

Malware that self-replicates and spreads over networks without requiring a host file is called a __________.

worm

Malware that locks files or systems and demands payment to restore access is known as __________.

ransomware

A targeted phishing attack aimed specifically at high-profile individuals such as corporate executives is called __________.

whaling

Observing someone secretly to steal confidential information such as passwords or PINs is called __________.

shoulder surfing

Technology that overlays digital information onto the physical world using a smartphone screen or glasses is called __________.

Augmented Reality

Virtual replicas of real-world objects, systems, or processes used for simulation and monitoring are called __________.

Digital Twins