कंप्यूटर अवेयरनेस टेस्ट - 14

Ans. (e)
Sol.  All of the given options are router functions.

 Ans. (c)
Sol. MAN is abbreviation for Metropolitan Area Network and is a computer network that usually spans a city or a large campus.

Ans. (b)
Sol. MAN is abbreviation for Metropolitan Area Network.

Ans. (d)
Sol. IPv6 address is 128 bits long.

Ans. (a)
Sol. P2P stands for Peer To Peer.

Ans. (d)
Sol. An intranet is a private network accessible only to an organization's staff.

 Ans.(c)
Sol. Common uses of web beacon are email tracking and page tagging for web analytics. Its alternative names are web bug, tracking bug, tag, or page tag.

 Ans. (b)
Sol.  Software components are not physical or tangible components.

 Ans.(c)
Sol. In latest version there are 1,048,576 rows by 16,384 columns.

Ans. (d)
Sol. A peripheral device is generally defined as any auxiliary device such as a computer mouse or keyboard that connects to and works with the computer in some way. 

Ans. (a)
Sol.  The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web. Its purpose is to provide a lightweight protocol for the retrieval of HyperText Markup Language (HTML) and other documents from Web sites throughout the Internet. Each time you open a Web browser to surf the Internet, you are using HTTP over TCP/IP.

 Ans. (c)
Sol. Router functions in the network layer.

Ans. (a)
Sol.  Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer

Ans. (a)
Sol.  Following is the correct order of layers in OSI Model:
Layer 7- Application Layer
Layer 6 –Presentation Layer
Layer 5 – Session Layer
Layer 4 – Transport Layer
Layer 3 – Network Layer
Layer 2 – Data Link Layer
Layer 1 – Physical Layer

Ans. (c)
Sol.  The last three layers of the OSI model – Application, Presentation and Session layers are considered to be the upper layers.

Ans. (b)
Sol.  The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.

Ans.(a)
Sol. The computer that exhibits the features of both digital and analog computers, is known is a hybrid computer.  

 Ans.(c)
Sol. 1 Zebibyte is equivalent to 270 bytes. 

 Ans.(c)
Sol. The amount of memory (RAM or ROM) is measured in gigabytes (GB).

 Ans.(b)
Sol. Windows Explorer is also known as file manager. It is also of the most essential components of Windows operating system to manage files and folders on your computer. 

Ans.(c)
Sol. PDF stands for Portable Document Format

Ans.(a)
Sol. A browser extension is a plug-in that extends the functionality of a web browser. A plug-in is a software component that adds a specific feature to an existing computer program.

Ans.(b)
Sol. A web portal is a specially designed website that often serves as the single point of access for information.

 Ans.(a)
Sol. tag is used to define images in HTML. The tag has two required attributes: src and alt.

Ans.(b)
Sol. The Video Graphics Array (VGA) is one of the oldest connection standards which can still be found in large swaths of computing equipment. It was first developed by IBM and introduced in 1987. It was widely used for video cards, TV sets, computer monitors, and laptops.

Ans.(c)
Sol. Hybrid cloud is a cloud computing environment which uses a mix of on-premises, private cloud and third-party, public cloud services with orchestration between the two platforms. By using a Hybrid approach, companies can maintain control of an internally managed private cloud while relying on the public cloud as needed.

Ans.(a)
Sol. The process scheduling is the activity of the process manager that handles the removal of the running process from the CPU and the selection of another process on the basis of a particular strategy. Process scheduling is an essential part of Multiprogramming operating systems.

Ans.(d)
Sol. ‘It transmits data only in one direction.’ It is the function of Bus topology not Star Topology.

Ans.(b)
Sol. Hanging is no option under indentation of text.

Ans.(a)
Sol. OS is not a Communication manager.