GUI started in which generation of computers?
The maximum range of a PAN is approximately
Which of the following is the best way to back up important files?
Which of the following is a portable storage device?
RAM has an unlimited capacity compared to secondary storage devices.
The type of printer that uses pins to strike an inked ribbon is the
Which of the following uses fibre channel?
What does the term "broadband" refer to in internet connections?
Which type of network covers the smallest geographic area?
Desktop hard drives operates 24/7.
When does the POST occur at start-up?
A modem connects a local network to the internet.
Which of these is NOT one of the five parts of an information system?
Which of these is a feature of a strong password?
Which of the following generates electric pulses at a specific frequency?
Which of the following buses sends memory address to other components?
A group of applications that are designed to work we together and share some common interface is known as
If you apply the NOT operation to binary number 0011, what is the result?
Which of the following file types is commonly used for images?
Which of the following OS is capable of handling multiple CPU at the same time?
Which of the following is better suited for larger businesses and requires administration by IT staff?
A platter or set of platters on which data is stored is called
Which of the following is an example of a web-based email service?
Which of the following tools is most commonly used to create presentations?
Which of these is NOT a function of the computer’s operating system?
The connection between a Bluetooth earpiece and a smartphone is an example of which type of area network?
The software that helps to maintain the proper and smooth functioning of a computer system is called
What does the AND operation do if both input values are 1?
The CPU is also known as the brain of the computer
Which of the following is a type of malware designed to extort money by blocking access to files?
An example of a magnetic storage device is
The software that initializes and test the system at startup is the
Is ROM permanent storage?
Which of the following types of network has the biggest geographical coverage is
A pathway on a circuit board through which data moves is called
The keyboard has an average of ............. keys
Which is the following devices is must at the WAEC headquarters?
What is the main purpose of a printer?
Which coding scheme is capable of representing almost all the world's current written languages as well as classic and historical languages.
What does the term “drag and drop” refer to in computing?
Which device is used to move the cursor on a computer screen?
One kilobyte is approximately
Which part of a computer is responsible for temporary storage during operation?
A program that controls a specific hardware device attached to a computer is called
Which of these is NOT an output device?
In a word environment, which shortcut will enable you to check spelling and grammar?
Which of the following symbols is commonly used in email addresses?
The computer's power supply converts
What is the main use of spreadsheet software like Microsoft Excel?
IEEE 1394A port is also known as
What is a topology that combines two or more different types of topologies more commonly known as
The limited range of Bluetooth device is
You need access to the internet for cloud storage.
The physical size and shape of the motherboard is refers to as
Why is ROM considered non-volatile?
The two types of drive connectors are PATA and
Which logic operation inverts the input value?
What is the purpose of a file compression tool like WinRAR?
Which device helps increase Wi-Fi coverage in large building.
What does the acronym NAS stand for in computer networking?
The component of the CPU that manages the flow of data through the CPU is called
A device that allows users to feed data into a computer for analysis and storage and to give commands to the computer is called
Which of the following uses only Ethernet?
Which command is commonly used to find a specific word in a document?
What is the purpose of an email signature?
Three types of buses are address bus, data bus and
Which of the following keys is used to delete text to the right of the cursor?
Tablets and smartphones use ..................... keyboard
Which one is the odd one out?
The controller chip on a circuit board is called
NAS increases performance and reliability with features like
A delay caused by waiting for another component to deliver data is called
Given two binary numbers A = 00111 and B= 11000, after performing the AND operation on A and B, how many 1s are in the output?
A special-purpose computer system which is completely encapsulated by the device it controls is called
The colour code of the live wire is
An example of a toggle key is
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