The National Examination Council (NECO) Has Scheduled The NECO Computer Studies Essay And Obj Questions And Answers 2025 Paper To Kick Of On The 14th July, 2025.
This brings the attention of candidates writing the exam in to searching for Computer Studies NECO 2025 Questions And Answers, NECO Computer Studies Expo 2025, NECO Computer Studies Essay And Obj 2025 question and answer, 2025 NECO Computer Studies Questions and Answers and etc.
NECO Computer Studies Essay And Obj Questions And Answers 2025
In this section, you will read the steps and requirements needed for you to get NECO Computer Studies Questions And Answers before exam.
NECO Computer Studies 2025 Paper is Categorized in to 3 parts:
- NECO Computer Studies Practical 2025
- NECO Computer Studies Essay 2025
- NECO Computer Studies Objective 2025
Here on Nairaedu.com, we have all the questions and answers ready with us and you will get it immediately after payment. That is NECO Computer Studies 2025.
COMPUTER
01-10: ACCBECEBCD
11-20: DCBCAACCDB
21-30: EAABBBBAEC
31-40: DBDCBAEDAD
41-50: ACBAABEAAA
51-60: ECCCEECECC
COMPLETED
================
(1ai)
Compatibility Mode in Microsoft Word is a feature that allows documents created in older versions of Word to be opened, edited, and saved without losing formatting or functionality. It disables newer features to ensure the document remains compatible with the earlier version it was created in.
(1aii)
Cut and Paste is a method where you select text or an object, then use the Cut command (Ctrl + X) to remove it from its original location, and then use the Paste command (Ctrl + V) to insert it into a new location, WHILE Drag and Drop involves clicking and holding the selected text or object with the mouse, dragging it to the desired location, and releasing the mouse button to move it directly.
(1bi)
A high-level language is a programming language that is closer to human language and abstracts away complex hardware instructions. It is easy to read, write, and understand, and allows programmers to develop software without needing to manage low-level details like memory addresses.
(1bii)
(PICK ANY TWO)
(i) Python
(ii) Java
(iii) C++
(iv) BASIC
(v) Pascal
(vi) FORTRAN
(1biii)
To convert 589 to octal:
589 ÷ 8 = 73 remainder 5
73 ÷ 8 = 9 remainder 1
9 ÷ 8 = 1 remainder 1
1 ÷ 8 = 0 remainder 1
Therefore, 589 in octal = 1115₈
==================
(3ai)
Coding is the process of writing instructions or commands using a programming language to create software, applications, or websites that a computer can understand and execute.
(3aii)
Debugging is the process of identifying, locating, and fixing errors or bugs in a computer program to ensure it runs correctly and performs its intended function.
(3b)
(PICK ANY FOUR)
(i) Hacking
(ii) Phishing
(iii) Identity theft
(iv) Cyberbullying
(v) Spamming
(vi) Internet fraud
(vii) Spreading malware or viruses
(viii) Unauthorized access to computer systems
(3ci)
Cold booting, also known as hard booting, is the process of starting up a computer that is completely turned off. It begins when the user presses the power button, which activates the computer’s hardware and loads the operating system from scratch. This type of booting is usually done when the system is initially powered on or after a complete shutdown. It refreshes the computer’s memory and performs all the necessary startup checks (POST, Power-On Self-Test), ensuring the system starts in a clean and stable state.
(3cii)
Warm booting, also known as soft booting, is the process of restarting a computer without turning off the power. It is usually done using the Restart button or pressing Ctrl + Alt + Del on the keyboard. During warm booting, the computer skips some hardware checks and reboots faster than a cold boot. This method is commonly used when software updates require a restart or when the system freezes and needs to be refreshed without a full shutdown.
===================
(5ai)
A Database Management System (DBMS) is software that allows users to create, manage, and manipulate databases easily and efficiently. It provides tools for storing, retrieving, and managing data in a structured format.
(5aii)
(PICK ANY TWO)
(i) Creating a new database or table
(ii) Inserting new records into a table
(iii) Updating existing records
(iv) Deleting records from the table
(v) Retrieving or querying data
(vi) Sorting and filtering data for reports or analysis
(5aiii)
Presentation packages are application software used mainly to create and display slideshows for communicating information to an audience, WHILE graphic packages are designed for creating, editing, and manipulating visual images such as drawings, logos, posters, and other graphic content.
(5bi)
The Knife tool in CorelDraw is used to cut or split an object into two or more separate parts. It allows designers to divide shapes, texts, or any drawn object along a freehand, straight, or Bézier line. This is especially useful when creating complex shapes or modifying designs by trimming off parts of an object. After using the Knife tool, each resulting section can be filled, colored, or edited independently, making it very useful for creative and advanced graphic design work.
(5bii)
The Polyline tool is a drawing tool used to create lines composed of both straight and curved segments in a single, continuous path. Unlike the regular line tool that draws only straight lines, the Polyline tool allows the user to click and drag to combine straight points and smooth curves freely. This makes it ideal for drawing complex shapes, outlines, or freeform illustrations with precision and flow. It’s a very versatile tool in CorelDraw that blends the functions of multiple line tools into one.
=================
(6a)
check the image below
(6bi)
A compiler is a program that translates the entire source code of a high-level programming language into machine code before execution. It checks for syntax errors and, if no errors are found, generates an executable file. The program runs faster after compilation since translation happens once.
(6bii)
An interpreter translates and executes a high-level program line by line, converting each instruction into machine code and running it immediately. It does not produce a separate executable file. It is slower than a compiler but useful for debugging because it stops and displays errors as they occur.
==================
NECO Computer Studies Expo 2025
| NECO SUBSCRIPTION | NECO Computer Studies 2025 |
|---|---|
| ₦800 | |
| Online PIN | ₦800 |
| Answer Page | https://nairaedu.com |
| Delivery Time | 2 Days to Exam |
==> WhatsApp: ₦800 MTN CARD
Whatsapp MEANS The answer will be sent to you on WhatsApp after we confirm your subscription. chat Nairaedu.com on WhatsApp @ 08151297236.
==> Online PIN: ₦800 MTN CARD
Online PIN MEANS The Pin to access the answers online via https://nairaedu.com/ will be sent to u at least a day before the exam to access the answers.
Send The Following details:-
(i) MTN CARD Pin(s)
(ii) Your Name
(iii) Subject
(iv) Phone number
And send it to this number 08151297236 via WhatsApp or SMS.
NOTE:- All WhatsApp Messages Sent To The Above Number Are Attended To Immediately. Always Send Us WhatsApp Message Of Your Complaint, Your Message(s) Will Get To Us And We Will Reply immediately.
RELATED POST
NECO Economics Essay And Obj Questions And Answers 2025
NECO Animal Husbandry Essay And Obj Questions And Answers 2025
2025 NECO Fisheries Questions And Answers 2025
NECO Literature In English 2025 Questions And Answers (Prose And Objective)
NECO 2025 Timetable Is Out – See Full Schedule (Download PDF)
NECO Data Processing Questions And Answers 2025
Conclusion
Dear NECO 2025 Candidate, Please subscribe 2 days or a day before your paper to enable you get your questions and answers/PIN on time, And make sure that you subscribe to a legit platform such as Nairaedu.com to Avoid stories that touches. We wish all of you a successful results.
Mr. Femi is an education blogger who simplifies exam updates and study tips for Nigerian students. His goal is to make learning smart, easy, and rewarding.
1 thought on “NECO Computer Studies Essay And Obj Questions And Answers 2025”