2023 NECO Data Processing Question and Answers

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NECO GCE Data Processing Questions
NECO Data Processing Questions
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NECO Data Processing Questions
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2022 NECO Data Processing Questions

2023 NECO Data Processing Question and Answers

The questions below are not exactly 2023 NECO Data Processing questions and answers but likely NECO Data Processing repeated questions and answers.

These questions are strictly for practice. The 2023 NECO Data Processing expo will be posted on this page on the day of the NECO Data Processing examination. Keep checking and reloading this page for the answers.

Data Processing PAPER I
Paper 1 will last for 1 hour
Attempt all questions from this section
Answer Paper 1 on your objective test answer sheet,
Use HB pencil throughout.

1. The first-generation computers made use of
A. low-level programming language.
B. high-level programming language.
C. object-oriented programming language.
D. procedural programming language.

2. Microprocessor was used as the main electronic component of the
A. first generation computers.
B. second generation Computers.
C. third generation computers.
D. fourth generation computers.

3. The act of producing information from figures, text or images is called data
A. collation.
B. conversion
C. preparation.
D. processing.

4. The following are primary sources of information except
A. questionnaire
B. publication
C. observation
D. interview.

5. Which of the following factors is not considered when classifying computers?
A. Size
B. Type
C. Location
D. Purpose

6. Which of these channels would enable business transactions between a buyer from Nigeria and a seller from Ghana?
A. e-portal
B. e-library
C. e-commerce
D. podcasting

7. The ICT application which helps to resolve road congestion at junctions is
A. automatic teller machine.
B. automatic traffic marshal.
C. street light.
D. traffic light.

8. The main components of the central processing unit (CPU) of the computer are.
A. register and memory.
B. control unit and register.
C. control unit and At t
D. ALUartdBUS.

9. Stages in the data processing cycle include the following excepts data
A. collation.
B. gathering.
C. parsing.
D. processing.

10. At what stage of information processing is data validation carried out?
A. Data analysis
B. Data collection
C. Data processing
D. Data summarization

Data Processing PAPER II
Paper 2 will last for 1 hour and 30min
Attempt all questions from this section(1a)

Database security refers to protective digital privacy measures that are applied to prevent unauthorized access to computers, databases, and websites

(1aii)
(i)Database security ensures that physical damage to the server doesn’t result in the loss of data

(ii)Database security blocks attack from unauthorized users or hackers. this prevents the loss of sensitive information

(iii)Database security prevents malware infections and stops viruses from stealing data

(1bi)
(i)Physical data model
(ii)Conceptual data model
(iii)Canonical data model
(iv)Application data model

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