MCQS

Computer Science

The correct answer is 'D. F5' because pressing the F5 key on a Windows keyboard is a common shortcut for refreshing the window or webpage. This key is specifically designed to quickly reload the current content on the screen, making it the most efficient option for window refreshing.

The correct answer is 'Data in ROM is non-volatile, that is, it remains there even without electrical power' because this characteristic allows the data stored in ROM to be retained even when the device is turned off. This makes ROM useful for storing important data or instructions that need to be preserved permanently.

The correct answer is 'Generative AI' because this form of artificial intelligence has the ability to create new data based on past data. Generative AI can analyze patterns and trends in existing data to generate new information or take actions. This capability allows Generative AI to make decisions and take actions using past data as a reference point.

The correct answer is 'Modem' because a modem is a device that allows a computer to connect to the Internet through a telephone line or cable connection. It is essential for establishing a connection between the computer and the Internet service provider, enabling data to be transmitted and received. Without a modem, the computer would not be able to access the Internet.

The correct answer is 'C. User Name and Domain Name' because an email address consists of a user name, which is unique to the individual user, and a domain name, which identifies the mail server that hosts the user's email account. These two components together form a complete email address that allows messages to be sent and received between users on the internet.

The correct answer is 'Ctrl Enter' because this keyboard shortcut is used to remove all character formatting in MS Word. By pressing 'Ctrl Enter', all formatting such as bold, italics, underline, font size, and color will be removed from the selected text. This shortcut is a quick and efficient way to revert text back to its default formatting in MS Word.

The correct answer is 'D. All of these' because all of the options listed (keyboard, mouse, and microphone) are input devices that allow users to input data or commands into a computer system. Input devices are used to send information to a computer for processing, and all of these options fit that criteria. Therefore, selecting 'D. All of these' ensures that all input devices are accounted for in the answer.

The correct answer is 'D. Hardware' because the CPU, or Central Processing Unit, is a physical component of a computer system. Hardware refers to the physical parts of a computer that can be touched and seen, such as the CPU, monitor, keyboard, and mouse. Therefore, the CPU being a physical component falls under the category of hardware.

The correct answer is DHCP because DHCP (Dynamic Host Configuration Protocol) is specifically designed to automatically assign TCP/IP configuration information, such as IP address, subnet mask, default gateway, and DNS servers, to devices on a network. DHCP simplifies the process of network configuration by dynamically allocating IP addresses to devices as they connect to the network, making it the most appropriate protocol for this task.

The correct answer is 'Go to the Ribbon > Insert tab' because the drop cap feature in MS Word is located under the Insert tab in the Ribbon. This is where you can easily access and apply drop caps to your document. By following this step, you can quickly find and use the drop cap feature in MS Word.