A user may suffer from … when spending a lot of time at the computer - NSC Computer Application Technology - Question 1 - 2022 - Paper 2
Question 1
A user may suffer from … when spending a lot of time at the computer.
A
RSI
B
ALU
C
ICT
D
HCI
Worked Solution & Example Answer:A user may suffer from … when spending a lot of time at the computer - NSC Computer Application Technology - Question 1 - 2022 - Paper 2
Step 1
Which ONE of the following is most likely to be the size of a data bundle bought by a user?
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The most likely size of a data bundle purchased by a user is '1 GB'. This size is common among various data plans offered by mobile carriers and internet service providers.
Step 2
A ... could be used to input data instead of using the number keys on a keyboard.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
A 'barcode scanner' is an input device that can be used instead of typing on a keyboard. It reads barcodes and inputs the corresponding data into a system.
Step 3
Which ONE of the following is NOT an example of a biometric input device?
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
'Microphone' is not a biometric input device. Biometric devices are used for identification based on physical characteristics, whereas microphones capture sound.
Step 4
Which ONE of the following options would display the CORRECT result for cell D2?
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The correct option for cell D2 is 'Pass', as the IF function logic is designed to evaluate a condition and return 'Pass' or 'Fail' based on the value in C2.
Step 5
Which ONE of the following functions is used in a database, but NOT in a spreadsheet?
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
'LEN' is a function generally used in spreadsheets, while database-specific functions refer to operations like COUNT.
Step 6
In a word processor, the ... fixes misspelled words without user input.
97%
121 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
'Spelling & Grammar' features automatically check and suggest corrections for misspelled words.
Step 7
This type of file contains data which is most likely separated by commas:
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
'csv' is the file type that commonly contains comma-separated values.
Step 8
Which ONE of the following is the fastest option for permanent storage?
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
'SSD' (Solid State Drive) is typically the fastest option available for permanent storage when compared to DVD, ROM, HDD, and Cache.
Step 9
A point of sale (POS) system is typically linked to a ...
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
'database'. POS systems require databases to manage transactions and inventory effectively.
