2022–2023 NECO Computer Studies Exam Questions and Answers (Essay and Objectives)

2022–2023 NECO Computer Studies Exam Questions and Answers (Essay and Objectives)


2022 NECO Computer Studies Exam Questions and Solutions. I’ll be providing you with free access to the NECO Computer Studies objective and theory questions. Along with many other exam specifics, you will comprehend how NECO Computer Studies Practical questions are set.Theory and Objectives | NECO Mathematics Questions and Answers 2022/2023

The National Examination Council is an examination body that annually assigns questions from subject areas that students should be able to write and pass without stress after their senior secondary school studies.

Answers to NECO Computer Studies questions The NECO 2022 Computer Studies solutions to questions will be published here, and the accuracy of the objectives and essay has been checked and validated to be sure.neco-computer-practical-questions-and-answers/

Answers to the 2022 NECO Computer Studies Essay and Objective Questions (EXPO)

The 2022 NECO Practical Computer Studies expo will be posted here during the NECO Computer Studies Practical examination. Keep checking and reloading this page for the answers.

NECO 2022 Computer Studies Answers Loading…

Note: The Answers below are for 2021


The central processing unit of a computer has a component called the control unit that controls how the processor functions.

To transform coded instructions into timing and control signals that govern the functioning of the other units, Control Unit typically employs a binary decoder. The Control Unit is in charge of most computer resource management.


An arithmetic logic unit is a combinational digital circuit that works with integer binary numbers to execute arithmetic and bitwise operations. A floating-point unit, on the other hand, works with floating-point numbers.


The small portion of data that is quickly an accessible memory in the central processor unit is referred to as a register. Different register types are used for the execution of various computer commands and programs. There are many different types of computer registers that can be used to carry out instructions. The registers can be divided into groups based on their sizes, purposes, or names. These registers can be used to store outcomes in addition to temporarily storing data and carrying out computer commands. Registers handle data more quickly than any other data set.


Phishing is a type of social engineering attack often used to steal user data, including login credentials and credit card numbers.


(i) Network Congestion.

(ii) Infrastructure Parameters (QoS, Filtering, Routing)


(i) AVG Antivirus

(ii) Norton Antivirus.

(iii) Ad-Aware


(2ai) An application that translates computer code written in one programming language into another is known as a compiler  Programs that convert source code from a high-level programming language to a lower level language in order to produce an executable program are commonly referred to as “compilers.”


– F5:

  • In all modern Internet browsers, pressing F5 will refresh or reload the page or document window.
  • Open the find, replace, and go to window in Microsoft Word.


– F1:

  • Almost always used as the help key, almost every program opens a help screen when this key is pressed.
  • Enter CMOS Setup.
  • Windows Key + F1 would open the Microsoft Windows help and support center.
  • Open the Task Pane.

(2c) A character set defines the valid characters that can be used in source programs or interpreted when a program is running.



Network topology is the configuration of a communication network’s components. The layout of different telecommunication network types, such as computer networks, industrial fieldbuses, and command and control radio networks, can be defined or described using network topology.


  1. Data can transfer between workstations at high speeds.
  2. A network server is not needed to control network connectivity between each workstation.


(5ai) File security is a feature of your file system which controls which users can access which files, and places limitations on what users can do to various files in your computer.

(5aiii) A programming language is a formal language comprising a set of strings that produce various kinds of machine code output

(Pick any two)






The questions below are not exactly 2021 NECO Computer Studies questions and answers but likely NECO Computer Studies repeated questions and answers.

These questions are strictly for practice. The 2021 NECO Computer Studies expo will be posted on this page on the day of the NECO Computer Science examination. Keep checking and reloading this page for the answers.

1.It is a little piece of text stored on a user’s computer by a web browser for maintaining the state. What are we referring to?

A) Session

B) Applets

C) Cookie

D) Application

E) Query String


2.Which of the following has a role for the management and coordination of activities and the distribution of the resources of the computer?


b)application software


d)system software

e)operating system


3.In computers, what is the smallest and basic unit of information storage?






4.What is the shortcut key of printing a document for computer having windows?

a)Shift + PP

b)Shift + P

c)Alt + P

d)Ctrl + P

e)Fn + P

5.What type of device is a computer keyboard?






Tips For Passing The NECO Computer Studies Exam

The Senior Secondary School Certificate Examination is overseen by the National Examination Council (NECO). The Certificate that is being presented here is a crucial document that recognizes or attests to your successful completion of secondary school.

It is a significant document that qualifies you for admission to any postsecondary institution and has a significant impact on admission today.

Because of this, every student preparing for the NECO 2022 exam is prepared for a fantastic thing.

It is important to use caution when taking this exam in order to avoid receiving poor results.

Punctuality is crucial during the exams. Go to the exam venue early so that your brain can rest for the task. Rushing to the exam hall will make you loose focus for the exam and can lead you to so many mistakes.

Take time to go through the exam question paper before you start answering. NECO Computer Studies Questions and Answers


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