NSC Information Technology Problem-solving techniques: 1.1 Give ONE word/term for each

Question

1.1 Give ONE word/term for each of the following descriptions. Write only the word/term next to the question number (1.1.1–1.1.10) in the ANSWER BOOK.

1.1.1 A company that has a permanent, fast connection to the Internet and sells Internet access and services at a monthly fee

1.1.2 Initiatives to design, use and dispose of technology in an environmentally friendly way

1.1.3 A series of steps that need to be followed when designing a database to ensure that no data redundancy occurs

1.1.4 Software that is stored permanently on the ROM chip of a device, such as a printer, to control the basic operation of the device

1.1.5 A protocol used for the transfer of large files between computers by means of an Internet connection

1.1.6 Software that translates programming instructions written in a high-level language into a file with an '.exe' extension that can be run independently of the programming language

1.1.7 A field of study that involves simulation of human decision-making processes by a computer system that is programmed to react on input received from sensors

1.1.8 This component generates pulses at regular frequencies to control the activities of the motherboard

1.1.9 A technology used by devices to automatically give a notification that a new message has arrived

1.1.10 The key field in a database table that links to the primary key in another database table in order to create a relationship between the two tables

1.2 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 number (1.2.1–1.2.5) in the ANSWER BOOK, for example 1.2.1 E.

1.2.1 The concept of packaging data and procedures into a single object to prevent access from outside the object is called …
A an object code.
B encapsulation.
C an object program.
D a control structure.

1.2.2 This type of test is performed by end-users and focuses on the functionality of a system and the validation of the fitness for use:
A Integration
B Systems
C Unit
D Acceptance

1.2.3 A range check …
A ensures that users enter only alphabetic data into a field.
B determines whether the data entered is within a fixed set of values.
C ensures that users enter only numeric data into a field.
D verifies that a required field contains data.

1.2.4 The deliberate disruption of computer access to an Internet service such as the Web or e-mail by overloading the network with a large number of requests is known as …
A zombie.
B virus hoax.
C trojan horse.
D denial-of-service attack.

1.2.5 Determine the number of times the instructions inside the nested loop will be executed:
Loop with counter1 from 1 to 4
Loop with counter2 from (counter1 + 1) to 5
Instructions to be executed
End loop
End loop

A 10
B 20
C 8
D 9

1.1 Give ONE word/term for each of the following descriptions - NSC Information Technology - Question 1 - 2016 - Paper 2

Worked Solution & Example Answer:1.1 Give ONE word/term for each of the following descriptions - NSC Information Technology - Question 1 - 2016 - Paper 2

1.1.1 A company that has a permanent, fast connection to the Internet and sells Internet access and services at a monthly fee

1.1.2 Initiatives to design, use and dispose of technology in an environmentally friendly way

1.1.3 A series of steps that need to be followed when designing a database to ensure that no data redundancy occurs

1.1.4 Software that is stored permanently on the ROM chip of a device, such as a printer, to control the basic operation of the device

1.1.5 A protocol used for the transfer of large files between computers by means of an Internet connection

1.1.6 Software that translates programming instructions written in a high-level language into a file with an '.exe' extension that can be run independently of the programming language

1.1.7 A field of study that involves simulation of human decision-making processes by a computer system that is programmed to react on input received from sensors

1.1.8 This component generates pulses at regular frequencies to control the activities of the motherboard

1.1.9 A technology used by devices to automatically give a notification that a new message has arrived

1.1.10 The key field in a database table that links to the primary key in another database table in order to create a relationship between the two tables

1.2.1 The concept of packaging data and procedures into a single object to prevent access from outside the object is called …

1.2.2 This type of test is performed by end-users and focuses on the functionality of a system and the validation of the fitness for use:

1.2.3 A range check …

1.2.4 The deliberate disruption of computer access to an Internet service such as the Web or e-mail by overloading the network with a large number of requests is known as …

1.2.5 Determine the number of times the instructions inside the nested loop will be executed:

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