NSC Information Technology Data structures: 1.1 Various options are provided

Question

1.1 Various options are provided as possible answers to the following questions. Choose the answer and write only the letter (A–D) next to the question numbers (1.1.1 to 1.1.5) in the ANSWER BOOK, e.g., 1.1.1.

1.1.1 A process where a single program is broken up into multiple parts that can be processed simultaneously and independently:

A  Multitasking
B  Multiprocessing
C  Multithreading
D  Multiflow

1.1.2 The following is a type of volatile memory:

A  Solid-state disk
B  Disk cache
C  Flash disk
D  Blue-ray disk

1.1.3 A ... is a file which includes visual media and is made available for download.

A  Media repository
B  RSS feed
C  Vodcast
D  Broadcast

1.1.4 A programming language used exclusively for manipulating data in a database:

A  SQL
B  AJAX
C  DELPHI
D  PHP

1.1.5 Given the following statement:

iAnswer := 12 + 4/2 * (9 MOD 2);

The value of iAnswer will be ...

A  12
B  13
C  Error
D  16

1.2 Choose a term from COLUMN B that matches the description in COLUMN A. Write only the letter (A–R) next to the question numbers (1.2.1 to 1.2.10) in the ANSWER BOOK, e.g. 1.2.11 S.

1.2.1 Any activity regarding creating, editing, or deleting of data managed by a database management system (DBMS)

COLUMN B
A  Copyright
B  User rights
C  Scalability
D  Artificial intelligence
E  Driver
F  AUP
G  Phishing
H  Transaction
I  Backdoor
J  Array
K  Method used to bypass normal authentication procedure on a network in order to obtain unauthorized access
L  Program that enables the operating system to control a device
M  Advanced settings for shared files, used by the server administrator to manage the type of access to the files
N  Field of computer science that usually involves data analytics, machine learning, and rule-based decision-making to create the ability of automated decision-making
O  The ability of a system to increase or decrease its resources depending on the number of users

1.1 Various options are provided as possible answers to the following questions - NSC Information Technology - Question 1 - 2022 - Paper 2

Worked Solution & Example Answer:1.1 Various options are provided as possible answers to the following questions - NSC Information Technology - Question 1 - 2022 - Paper 2

1.1.1 A process where a single program is broken up into multiple parts that can be processed simultaneously and independently:

1.1.2 The following is a type of volatile memory:

1.1.3 A ... is a file which includes visual media and is made available for download.

1.1.4 A programming language used exclusively for manipulating data in a database:

1.1.5 Given the following statement: iAnswer := 12 + 4/2 * (9 MOD 2); The value of iAnswer will be ...

1.2.1 Any activity regarding creating, editing, or deleting of data managed by a database management system (DBMS)

1.2.2 A data structure that stores a set of values of the same data type

1.2.3 A method used to bypass the normal authentication procedure on a network in order to obtain unauthorized access

1.2.4 A programming language that can be used to add interactivity to a website:

1.2.5 Protection for any published work that helps to prevent that work from being used without permission from the author

1.2.6 The process of having sets of the same data file on separate devices automatically being updated to the latest copy

1.2.7 A program that enables the operating system to control a device

1.2.8 Advanced settings for shared files, used by the server administrator to manage the type of access to the files

1.2.9 A field of computer science that usually involves data analytics, machine learning, and rule-based decision-making to create the ability of automated decision-making

1.2.10 The ability of a system to increase or decrease its resources depending on the number of users

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