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1.1.1 A person who studies an organisation's current computer systems and procedures and then designs information system solutions to help the organisation operate more efficiently is a … 1.1.2 A device that can be used to connect many different peripheral devices with a single connector is known as a USB … 1.1.3 The process of discovering new patterns in data using sophisticated software is known as … 1.1.4 The following variable name is NOT valid in Delphi: 1.1.5 Determine the value of y declared as an integer if the following Delphi statement is executed: y := ceil(25.0/6) + 30 mod 6 - round(15.0/4); - NSC Information Technology - Question 1 - 2020 - Paper 2
Question 1
1.1.1 A person who studies an organisation's current computer systems and procedures and then designs information system solutions to help the organisation operate m... show full transcript
Worked Solution & Example Answer:1.1.1 A person who studies an organisation's current computer systems and procedures and then designs information system solutions to help the organisation operate more efficiently is a … 1.1.2 A device that can be used to connect many different peripheral devices with a single connector is known as a USB … 1.1.3 The process of discovering new patterns in data using sophisticated software is known as … 1.1.4 The following variable name is NOT valid in Delphi: 1.1.5 Determine the value of y declared as an integer if the following Delphi statement is executed: y := ceil(25.0/6) + 30 mod 6 - round(15.0/4); - NSC Information Technology - Question 1 - 2020 - Paper 2
Step 1
A person who studies an organisation's current computer systems and procedures and then designs information system solutions to help the organisation operate more efficiently is a …
Answer
The correct answer is A: systems analyst. A systems analyst is responsible for analyzing and improving the efficiency of an organization's computer systems.
Step 2
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Step 5
Determine the value of y declared as an integer if the following Delphi statement is executed:
Answer
To evaluate the expression:
y := ceil(25.0/6) + 30 mod 6 - round(15.0/4);
- Calculate ceil(25.0/6) which is ceil(4.1667) = 5.
- Calculate 30 mod 6, which is 0.
- Calculate round(15.0/4) which is round(3.75) = 4. Thus, substituting these values in:
y = 5 + 0 - 4 = 1. Therefore, the correct answer is D: 1.