Grade 10 Computer Applications Technology Exam Prep

A comprehensive set of flashcards covering Grade 10 System Technologies, Solution Development, Networks, and Social Implications based on the Scope Paper 2 transcript.

What is the first screen that appears when Windows is loaded?

Desktop (Windows Desktop)

Which software allows a user to capture or copy a section of the screen?

Snipping Tool (or Screen Capture Tool)

What is the definition of Data?

Raw facts and figures which are unprocessed

What is the shortcut key for the help function?

$$F1$$

Which chip holds the current date and time?

CMOS Chip (Real-Time Clock)

How is CPU speed measured?

In $GHz$ (gigahertz).

What is the function of an operating system?

It manages hardware, software, memory, files and user interaction.

What is the function of a video card?

It processes and displays graphics on the screen.

What does SSD stand for and what is its characteristic?

Solid State Drive, a storage device with no moving parts.

What is the difference between SAVE and SAVE AS?

Save updates the current file while Save As creates a new copy with a different name or location.

What causes a hash mark (#) error in a spreadsheet?

It appears when a spreadsheet column is too narrow to display data.

What is the purpose of the COUNTBLANK function?

It is a spreadsheet function that counts empty cells in a range.

What causes a $NAME?$ error in a formula?

An unrecognized function name or text in a formula.

What is a read-only file?

A file that can be viewed but not edited.

What is a HAN?

A Home Area Network, which connects devices within a home.

What is an advantage and a disadvantage of a network?

Advantage: Resource sharing; Disadvantage: Security risks.

What is the difference between a search engine and a web browser?

A search engine finds information; a web browser opens and displays websites.

What is the primary difference between a laptop and a tablet?

A laptop has a physical keyboard and full operating system; a tablet mainly uses a touchscreen.

What is a file extension?

The letters after a filename that identify the file type.

What is a shortcut file?

A link that provides quick access to a file, folder or program.

What are the functions of Skype and McAfee?

Skype is a communication application; McAfee is antivirus/security software.

What is EFT and how does it work?

EFT (Electronic Funds Transfer) transfers money electronically from one bank account to another over a network.

What is the purpose of a barcode?

To store product information for scanning and identification.

What is the temporary storage place for deleted files?

Recycle Bin

What are File Properties (File Information)?

Details including Date modified, size, type and name of a file.

What is Copyright?

A form of intellectual property that gives the author of the work exclusive rights to the work.

What is the difference between a questionnaire and an interview?

A questionnaire uses written questions; an interview uses direct verbal questioning.

What is the difference between open and closed questions?

Open questions allow detailed answers; closed questions have limited responses.

What is plagiarism?

Using another person's work without acknowledging the source.

What are the guidelines for using social media safely?

Protect personal information, think before posting and be respectful online.

What is biometric security?

Security that uses unique physical characteristics such as fingerprints or facial recognition.

Give examples of biometric security.

Fingerprint scanners, facial recognition and iris scanners.

What are netiquette guidelines for sending an email?

Be polite, use a clear subject line, check spelling and communicate respectfully.

What are signs that a computer is infected by a virus?

Antivirus alert or warning messages (e.g. "Your PC is infected").

What is green computing?

Using computers and resources in an environmentally friendly and efficient way.

Define ergonomics.

Ergonomics helps users work comfortably and reduces the risk of injury by using correct posture and suitable equipment.