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QUESTION 1: MULTIPLE-CHOICE QUESTIONS Various options are given as possible answers to the following questions - NSC Computer Application Technology - Question 1 - 2023 - Paper 2
Question 1
QUESTION 1: MULTIPLE-CHOICE QUESTIONS Various options are given as possible answers to the following questions. Choose the answer and write only the letter (A–D) ne... show full transcript
Worked Solution & Example Answer:QUESTION 1: MULTIPLE-CHOICE QUESTIONS Various options are given as possible answers to the following questions - NSC Computer Application Technology - Question 1 - 2023 - Paper 2
Step 1
Which ONE of the following can be considered a strong password?
Answer
A strong password should be difficult to guess, which means it typically includes a combination of uppercase and lowercase letters, numbers, and special characters. Given the options:
- A (qwerty1234) is weak due to its predictability.
- B (Sunshine) is also weak because it is a common word.
- C (Spr!ng+w@t3r) contains a mix of characters and is therefore a strong option.
- D (Password) is a well-known weak password.
Thus, the best answer is C.
Step 2
You need to backup an entire hard drive. Which of the following devices is best suited for this purpose?
Answer
To back up an entire hard drive, a device with ample storage capacity is needed.
- A (Portable hard drive) is suitable as it is designed for extensive file storage.
- B (Flash disk) typically has less capacity.
- C (DVD) can hold only limited data.
- D (Cloud storage) allows for backups but depends on internet connectivity and available space.
The most appropriate choice is A.
Step 3
A … component is unlikely to be found in a new computer.
Answer
Among the listed components:
- A (motherboard) is essential in all computers.
- B (solid state drive) is common in modern computers.
- C (processor) is necessary for computing.
- D (DVD-writer) is increasingly becoming obsolete as users lean towards digital sources.
Thus, the best answer is D.
Step 4
A … is NOT an example of a peripheral.
Answer
Peripherals are external devices connected to a computer:
- A (printer) is a peripheral.
- B (motherboard) is a fundamental component of the computer itself.
- C (keyboard) is a peripheral input device.
- D (monitor) is a peripheral output device.
So, the answer is B.
Step 5
The URL of a website refers to …
Answer
The URL (Uniform Resource Locator) identifies the location of a website:
- A (a way for users to identify a website) is accurate.
- B (the relative ranking of the website) refers more to SEO.
- C (the password needed) does not define what a URL is.
- D (the e-mail address) is unrelated to a URL.
Therefore, the best answer is A.
Step 6
If you think the web page you are viewing is outdated (old), you can …
Answer
To refresh content on a web page:
- A (change to a different ISP) won't typically update content.
- B (update your antivirus software) is irrelevant to webpage viewing.
- C (change to a 4G connection) may improve speed but not the content.
- D (refresh the page) is the correct choice to see updates.
Thus, the answer is D.
Step 7
Which upgrade will most likely improve the performance of a PC?
Answer
To enhance PC performance:
- A (Adding more memory) directly impacts multitasking and speed.
- B (Increasing refresh rate) is mainly about display quality.
- C (Adding a second hard drive) can help but not as directly as RAM.
- D (Installing a video capture card) focuses on specific tasks.
Thus, the best option is A.
Step 8
... refers to the use of resource material without acknowledgement.
Answer
The definition applies to various ethical issues:
- A (Data theft) refers to illegally obtaining information.
- B (Plagiarism) is the correct term for using someone else's work without credit.
- C (Identity theft) relates to personal data misuse.
- D (Data cloning) does not correspond to this definition.
Hence, the answer is B.
Step 9
Which ONE of the following should NOT be used as a data source?
Answer
Data sources must be reliable:
- A (A spreadsheet worksheet) can be trustworthy.
- B (A database report) is credible.
- C (A word processing document) is often not structured for data processing.
- D (A Notepad text file) is typically unorganized.
Thus, the best answer is C.
Step 10
For which ONE of the following fields in a database will you most likely use an input mask?
Answer
Input masks ensure proper data input:
- A (The cellphone number of a client) typically uses an input mask to ensure formatting.
- B (The surname of a client) does not require restrictions.
- C (The number of items ordered) is numerical but often not masked.
- D (The web address) needs specific formatting but is less common for masks.
Thus, the answer is A.