Computer Studies Past Questions | JAMB, WAEC, NECO and Post UTME Past Questions

This question is asking about the process of turning data into information. The options are organizing, transmission, storing, processing, and deletion. Out of these options, the correct answer is processing.

Processing refers to the manipulation of data in order to turn it into information. When data is processed, it is analyzed, sorted, and transformed into something that is useful and meaningful. This is what turns raw data into information that can be used to make decisions or provide insights.

Storing and transmitting data are important steps in the overall process of managing information, but they do not involve the manipulation of data in the same way that processing does. Organizing data is also an important step, but it is only one part of the overall process of turning data into information.

Deletion is not a step in the process of turning data into information. In fact, it is important to be careful when deleting data because it can be difficult or impossible to recover once it has been deleted.

In summary, the correct answer to this question is processing, which refers to the manipulation of data in order to turn it into information. To learn more about this topic, please see the relevant sections of the recommended textbooks.

This question is asking about a small piece of text that is stored on a user's computer by a web browser for maintaining the state. The options for this question are as follows: Session, Applets, Cookie, Application, and QueryString. We need to select the option that correctly describes this piece of text.

The correct option is Option C: Cookie. A cookie is a small piece of data that is stored on a user's computer by a web browser. It is used to maintain the state of the user's interaction with a website. Cookies are used to remember a user's preferences, login information, and other details related to their interaction with a website. They can also be used to track a user's activity on a website for analytics and advertising purposes.

Session, Option A, is incorrect because a session refers to a period of time during which a user interacts with a website and is not stored on a user's computer. Applets, Option B, are small programs that are executed within a web browser and are not used for maintaining state. Application, Option D, is a broad term that refers to software programs and is not related to the question. QueryString, Option E, is a part of a URL that contains data that is passed to a web server but is not stored on a user's computer.

In summary, the correct option for this question is Option C: Cookie, which is a small piece of data stored on a user's computer by a web browser for maintaining the state of the user's interaction with a website.

This question is asking which component is responsible for managing and coordinating activities, as well as sharing resources, in a computer. The options given are motherboard, application software, RAM, system software and operating system.

The motherboard is a hardware component that connects all the other components of the computer together, but it does not manage or coordinate activities. Application software refers to programs that perform specific tasks, such as word processing or gaming, but it also does not manage or coordinate activities. RAM, or random access memory, is a type of computer memory that stores data temporarily, but it does not manage or coordinate activities either.

System software refers to programs that manage the computer's hardware and provide a platform for other software to run on. While it is responsible for managing some activities, it does not coordinate the sharing of resources between different programs.

The correct answer is option E, the operating system. An operating system is a type of system software that manages the computer's hardware and software resources, and provides a platform for other software to run on. It also coordinates the sharing of resources between different programs, ensuring that each program gets the resources it needs to function properly.

In summary, the correct option for the component responsible for managing and coordinating activities, as well as sharing resources in a computer is the operating system.

This question is asking about the smallest and basic unit of information storage in computers. The options are byte, bit, megabyte, kilobyte, and Newton.

Out of the options given, the correct answer is B, which is bit. A bit is the smallest and most basic unit of information storage in computers. It is a binary digit that can represent either a 0 or a 1.

Bytes, which is option A, are made up of 8 bits. A kilobyte, which is option D, is made up of 1024 bytes, while a megabyte, which is option C, is made up of 1024 kilobytes.

Option E, Newton, is not a unit of information storage in computers. Newton is a unit of force in the International System of Units (SI).

In summary, the smallest and basic unit of information storage in computers is a bit, which represents either a 0 or a 1. Bytes, kilobytes, and megabytes are larger units of information storage that are made up of bits. Newton is not a unit of information storage in computers.

This question is asking for the shortcut key to print a document on a Windows computer. The options are Shift + PP, Shift + P, Alt + P, Ctrl + P (which is correct), and Fn + P.

The answer to this question is option D, which is Ctrl + P. To print a document on a Windows computer, you can either click on the printer icon or use the shortcut key Ctrl + P. This shortcut key opens the print window, from where you can select the printer and print settings before printing the document.

It is important to note that the shortcut key for printing may vary depending on the operating system or software being used. However, Ctrl + P is a commonly used shortcut key for printing in Windows.

Understanding keyboard shortcuts can make computing tasks faster and more efficient. There are several other useful keyboard shortcuts that can be used for various tasks on a computer. To learn more about keyboard shortcuts and other basic computer skills, it is recommended to read relevant sections of recommended textbooks.

This question is asking about the type of device that a computer keyboard is. The options are software, input, processing, output, and storage.

A computer keyboard is a type of input device. Input devices are used to enter data and commands into a computer. Other examples of input devices include a mouse, touchpad, and scanner.

It is important to note that while a keyboard is an input device, not all input devices are keyboards. For example, a microphone can also be an input device for a computer if it's used to input sound.

In summary, the correct answer to this question is Option B: input. The computer keyboard is an input device used to input data and commands into a computer.

This question is asking about the type of devices that CDs or DVDs are. The options are output, software, storage, input, and processing. CDs or DVDs are used to store data such as music, videos, or documents. They are a type of storage device that allows the user to save and retrieve data from them.

Option A, output, refers to devices that display or present information to the user, such as a monitor or a printer. Option B, software, refers to the programs or applications that run on a computer. Option D, input, refers to devices that allow the user to input data into a computer, such as a keyboard or a mouse. Option E, processing, refers to the actions performed by the computer to manipulate data, such as calculations or sorting.

Therefore, the correct answer is option C, storage, as CDs or DVDs are a type of storage device used to store data.

Understanding the different types of computer devices is important for a Computer Studies student as it helps them to know how to use these devices and what they are used for. To learn more about computer devices, it is recommended to read the relevant sections of the recommended textbooks.

The question is asking about the first web browser that was created. A web browser is a software application that allows users to access and view web pages on the internet. The options given are WorldWideWeb, Netscape Navigator, Safari, Chrome, and Internet Explorer.

The correct answer is option A, WorldWideWeb. It was created by Sir Tim Berners-Lee, a British computer scientist, in 1990. WorldWideWeb was not only the first web browser, but it was also the first web editor and the first web server.

Netscape Navigator, which is option B, was one of the most popular web browsers in the 1990s. It was released in 1994, four years after WorldWideWeb.

Safari, which is option C, is a web browser developed by Apple Inc. It was first released in 2003, over a decade after WorldWideWeb.

Chrome, which is option D, is a web browser developed by Google. It was first released in 2008, almost two decades after WorldWideWeb.

Internet Explorer, which is option E, is a web browser developed by Microsoft. It was first released in 1995, five years after WorldWideWeb.

Therefore, the correct answer to the question is option A, WorldWideWeb, because it was the first web browser ever created.

This question is asking what type of device a computer monitor is. The options provided are processing, storage, software, input, and output. A computer monitor is a device that displays the output of a computer. In other words, it allows you to see what the computer is doing and what information it is presenting. Therefore, the correct answer is option E: output.

It is important to note that a monitor is just one part of a computer. Other important parts include the CPU (central processing unit), which is responsible for processing data, and the input devices such as a keyboard or a mouse, which allow users to interact with the computer. Storage devices such as hard drives and flash drives are responsible for storing data and software.

Understanding the different parts of a computer and their functions is important in Computer Studies. This knowledge helps in troubleshooting problems and in selecting appropriate hardware and software for specific tasks.

This question is asking which type of file is associated with the MP3 file format. The options are flash file, Word document, video, image, and audio. To answer this question, we need to know what an MP3 file format is.

An MP3 file format is a type of audio file format. It is a compressed digital audio file that is commonly used for storing and playing music on computers and portable devices such as smartphones and MP3 players. MP3 files are popular because they are small in size and can be easily downloaded and shared on the internet.

Therefore, the correct answer to this question is option E, audio. MP3 file format is associated with audio files.

It's important to note that there are other file formats for audio such as WAV, AIFF, and FLAC, but MP3 is one of the most commonly used formats due to its small size.

To learn more about file formats and their uses, please see the recommended textbooks.