Computer Science SSC-I Quiz

A wide area network (WAN) is a computer network that spans a large geographical area.

Hard Disk drives (HDDs) are known for their fast read/write speeds compared to other types of storage.

A hyperlink or external link in a document allows the user to navigate to a separate website or resource.

A one-way communication method where signals are transmitted from a source to a receiver.

The amount of data transferred per unit time.

Devices like routers, bridges, switches, and gateways connect different types of networks.

Star topology network is the one where a central node connects to multiple other nodes. Adding a new node to this topology is remarkably easy.

In a star topology, adding a new node is easy as you just add a new connection to the central node.

A network topology where computers are connected in a hierarchical structure resembling a tree.

An operating system that processes data immediately as it arrives, crucial for applications needing quick responses, like air traffic control.

A socket on a motherboard that allows for connecting additional devices or components.

A security method using two or more authentication methods (e.g., password, biometric scan) for access.

A network topology where devices are connected in a closed loop, with each device having two neighbors.

Refers to the cell located in column D and row 6 of a spreadsheet.

A text-modifying feature in word processors to add decorative effects to text.

The task of an operating system to allocate and manage the computer's memory efficiently.

Bluetooth technology is used for short-range wireless communication, enabling connections between devices like headphones and smartphones.

Synchronous transmission sends data in continuous streams, while asynchronous transmission sends data in packets with start and stop signals. Synchronous is more accurate but also faster.

Accurate data transmission is crucial because errors can lead to incorrect outputs, financial damages, and other real-world issues.

Real-time data transmission is important in situations where prompt updates are necessary, like online stock trading or live video streams.

Running a business without a computer network can lead to communication problems, data management issues, and difficulties sharing resources.

Mesh topology is highly reliable because if one connection fails, data can still be routed through alternative paths.

Using antivirus software and practicing safe browsing habits can help protect computers from virus attacks.

Software piracy is using or copying software without paying for a license, which can hurt software developers and the company.

A network that covers a large geographical area, connecting devices across distances.

Hardware components that store data, including hard drives, SSDs, and cloud storage.

A connection from one document to another.

Different ways data is sent over a network.

The speed at which data is transmitted.

Devices used to connect and transmit data on a network.

The physical or logical arrangement of nodes in a network.

Software programs that manage and control computer hardware and software.

A computer processing method that groups similar tasks together and executes them later..

Allows multiple users to access a single computer at the same time, dividing processing time.

A processing method where data is processed immediately as it comes in.

Security using more than one method (like password and fingerprint).

Using letters for columns and numbers for rows to define a cell location.

Different ways computers are connected in a network (bus, ring, star, mesh).

Stages of computer development based on technological advancements.

An operating system function for organizing and managing files.

The computer's main circuit board, connecting components.

Tasks an operating system performs, including memory and file management.

The core principles and tasks of an operating system, including memory management, process management, file system management, and device management.

The methods and technologies for computers to transfer data over networks.

Set of principles that guide responsible behavior with computer systems and resources.

Digital Subscriber Line, a method of internet access that uses existing telephone lines for data transfer.

Integrated Services Digital Network lines, a digital telecommunications network for both data and voice.

Protecting computer systems and data from unauthorized access, use, disclosure, disruption, modification, or destruction.

Use of software applications and tools to streamline office processes.

Transmission and exchange of data between devices.

The basic components, functions, and operations of a computer system.

Assessment that focuses on factual information recall and recognition.

Assessment focusing on comprehending the meaning and application of information.

Assessment of the skill in applying knowledge to solve problems.

Fundamentals of Computer

Fundamentals of Operating Systems

Data Communication