Search Previous Year Questions

Wireless Fidelity is NOT correct.

• Among the options, only Wireless Fidelity is NOT a service provided by the internet.

Key Points

• Wireless Fidelity is a way to connect internet.
• It does not have any physical wired connection between sender and receiver.
• It allows an electronic device to exchange data wirelessly using radio waves.
• The radio used for WiFi communication is similar to the radio used for walkie-talkies, cell phones, and other devices.
• It is a wireless local area network.
• Important service provided by internet are:
• Electronic Mail (E-mail).
• Social networking
• Telenet.
• File Transferring.
• Chatting.
• Video Conference.
• World Wide Web (WWW).
• E-commerce.

Additional Information

• Social networking is an online platform in which people use to build social networks with other people who share similar personal or career interest.
• Video conferencing is a communication technology that integrates video and audios to connect users anywhere in the world.
• Chatting is the online textual or multimedia conversation that takes place over the internet.

The correct option is (3)

WAN

Key Points

• The definition of what a WAN is somewhat broad. Technically speaking, a WAN is any sizable network that spans a sizable geographic area. A WAN is thought of as the Internet itself.
• A sort of network known as a network of networks is the internet.
• The Internet is the ideal example of a wide area network because we all utilize it on a regular basis for one reason or another.
• It connects the largest and most complete computer network in the world, making it one of the most well-known WAN links.

Additional InformationLAN:- A local area network (LAN) is a network made up of a number of computers that are connected in a certain area.

MAN:- A metropolitan area network (MAN) is a type of computer network that links computers in an area with many buildings, such as a single large metropolis, several smaller cities, or any other sizeable area. The size of a MAN is more than that of a LAN but less than that of a WAN (WAN).

DAN:- Desk Area Network, or simply "Desktop Area Network," is an architecture for multimedia workstations based on ATM interconnections, which is an interconnection of computer equipment centered on Asynchronous Transfer Mode (ATM).

The correct answer is option 1 i.e. Param 8000

Param 8000:

• It was designed and assembled by the Centre for Development of Advanced Computing.
• The latest machine in the series is the PARAM Brahma which was released in September 2019.
• It was released in 1991 having 64 CPU's.

The correct option is (4)  AutoCAD

Concept:-

Application Software examples:

• Microsoft Office, PowerPoint, Word, Excel, and Outlook are among the software programs included in this collection.
• Internet browsers that are widely used, such as Firefox, Chrome, and Safari.
• applications for designing and creating graphics, including Canva, Adobe Photoshop, CorelDraw, and AutoCAD.

Key Points

• A popular commercial drafting and computer-aided design (CAD) program is AutoCAD.
• A computer software package known as an application, sometimes known as an application program or application software, performs a particular task either directly for the end user or, in some situations, for another application.

Additional Information

• Android OS is a mobile operating system with a Linux foundation that mostly powers smartphones and tablets.
• There is no application program like Windows NT. The first version of Windows NT, a proprietary graphical operating system created by Microsoft, was made available on July 27, 1993. It is a multiprocessing, multiuser operating system that is independent of the processor.
• With support for OpenStack, Ubuntu is a well-liked operating system for cloud computing.

The correct answer is option 3.

The Melissa virus was primarily spread through: Microsoft Word

• Melissa was a macro virus that was spread via email attachments containing infected Microsoft Word documents.
• When the document was opened, the virus would automatically send itself to the first 50 contacts in the user's address book, leading to a rapid spread of the virus.
• This occurred in 1999, making Melissa one of the first significant email-borne viruses.

The correct answer is Option 4) Utility Programs

Key Points

• Utility Programs: These are specialized software designed to help manage, maintain, and control computer resources such as disk cleanup, antivirus software, file compression tools, and backup programs.
• They perform specific tasks related to system performance, file management, or system diagnostics.

Additional Information

• Option 1 - System Software: A broader category that includes operating systems, utility programs, and other low-level software.
• Option 2 - Operating System: The core system software that manages hardware and software resources, e.g., Windows, Linux.
• Option 3 - Application Software: Software designed to perform specific user tasks like MS Word, Excel, etc., not system maintenance.

Hence, the correct answer is: Option 4) Utility Programs

The correct answer is Option 1.

Explanation:

• The LIKE operator in MS Access is specifically designed for pattern matching within character strings.
• It allows you to compare a value against a pattern and determine if they match or not.
• The LIKE operator is commonly used in queries and conditions to filter and retrieve specific records based on pattern matching criteria.

Additional Information

• BETWEEN: The BETWEEN operator in MS Access is used to check if a value lies within a specified range. It is not used for pattern matching.
• IN: The IN operator in MS Access is used to specify multiple values in a condition. It checks if a value match any of the specified values in a list. It is not used for pattern matching.
• NOT: The NOT operator in MS Access is a logical operator used for negation or inverting a condition. It is not directly used for pattern matching.

The correct option is (1)

Post Office Protocol

Key Points

• Gmail's email can be synced with any email client that supports POP, including Outlook, Thunderbird, and Apple Mail. POP is an acronym for post office protocol.
• End users can fetch and receive email via POP, an application layer protocol in the OSI model.
• It is an internet standard protocol for computer networking that extracts and retrieves email from a remote mail server so that the host machine can access it.
• POP offers certain benefits in certain circumstances, but it is currently mainly out of date. Even if you leave a copy of the email on the server, you can run into issues because it's not intended for checking email from numerous devices.
• The point of presence is referred to as POP. It is a location where numerous gadgets can connect to one another and communicate.

The correct option is (2)

Digitizer

Key Points

• A digitizer is an input device for computers that has a flat surface and typically includes a stylus. The user can use the stylus to draw pictures and graphics just like they would on paper using a pencil.
• The computer monitor or display screen shows the images or graphics that were drawn on the digitizer.
• A stylus is a small pen-shaped device used in computing whose tip position on a computer monitor may be detected. Drawing or selecting items is done by tapping.

Additional Information

• The cursor or pointer is moved across the screen using the mouse, a portable input device. It often has a scroll wheel between the left and right buttons and it's made to be used on a flat surface.
• A light pen is a type of stylus that uses light sensors to interact with user interface elements on a computer screen or monitor, select the text, and draw graphics.
• A joystick is an input device that can be used to control the movement of a computer device's cursor or pointer. Controlling the pointer/cursor movement requires moving a lever on the joystick.

The correct answer is the Address bar.

• Address bar:-
• In a web browser, the address bar (also location bar or URL bar) is a graphical control element that shows the current URL.
• The user can type a URL into the bar to navigate to a chosen website.

Key Points

• An address bar is a component of an Internet browser which is used to input and show the address of a website.
• The address bar helps the user in navigation by allowing entry of an Internet Protocol address or the uniform resource locator of a website.
• It can also save previously used addresses for future reference.
• Most Internet browsers provide the shortcut Ctrl+L to navigate to the address bar with the help of the keyboard, thus eliminating the need for a mouse.