Name: Priscilla Khumo Setshogoe
Student no: 10012116941
Subject: Concepts of Management Computing
Assignment code: [10059581-B]
Edition 2
Recommended time: 2hours
Total marks: 100
Assignment 2
Section A [Multiple Choice Questions]
1.B
2.C
3.A
4.C
5.D
6.C
7.A
8.C
9.D
10.C
11.C
12.A
13.A
14.D
15.B
16.C
17.D
18.B
19.C
20.B
Section B [True or False Questions]
1.True – you should use a text or an alphanumeric data type can hold any letter, number, symbol or
punctuation mark and telephone number.
2.True – ADSL it allows the transmission of the high speed that transmits the analogue signals over
ordinary telephone lines.
3.False – ISDN it can transmit data and phone conversations digitally over the normal telephone
wire.
4.True – the roles of a DBA include controlling access to the database providing support system to
the end user.
5.True – the foreign key is enforced independently by the database system therefore relationship
between tables can be established using foreign keys.
6.False – file transfer protocol can be a safe and secure way of transferring sensitive data.
7.True – a firewall protects computer from attacks by hackers while it is connected to the internet.
8.False – it stands for network operation system which is the network that control network.
9.True – the field types determine the type of data that a user can enter into the field (numeric,
date).
10.True – a relationship is established between two database tables.
11.False – computer software is protected under the federal copyright law which states that users
may not make a copy of piece of software.
12.True – SAP is a system application and products in the data processing.
13.True – a cable that uses a light signal is called fibre optic.
14.True – a compiler takes the program code and converts the sources code into machine language
before the executable file is created.
15.False – a date of birth can be known by other people who are close to you which can lead to
people committing fraud with your details.
16.True – all the ISP need to be connected directly to the internet backbone.
17.False – a LAN is a computer network that interconnects computer within a limited area.
18.False – a star network every host is connected to a central hub.
19.False – google is the search for information on the internet using the search engine.
20.True – internet companies that went out of business or one that is failing is known as dot bombs.
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Section C [Matching Questions]
1.K
2.M
3.O
4.G
5.P
6.B
7.A
8.J
9.Q
10.C
11.S
12.E
13.N
14.H
15.R
16.T
17.D
18.F
19.I
20.L
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Section D [Short Questions]
1. SAP (System Application and Products)
2. Serial Port
3. Email
4. Encryption
5. Peripheral device and Ethernet cable must be plugged into the device that will allows it a signal
6. Electronic commerce – e commerce
7. Online shopping
8. Benchmarking data
9. Strategic, Operational and Tactical
10. Database field types
11. A series of methodologies and processes can be used to develop and use an information system
12. A database that has only one file
13. Is a digital database based on the relational model data
14. The address of a world wide webpage
15. DSS (Decision Support Systems)
16. Normalisation
17. Random access
18. Direct access
19. File organization
20. Foreign key rules
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