Computer | MCQs

Explanation

A report is the output of a database application, designed to present data in a readable format.

Reports summarize and analyze data from tables or queries.

This making it easy for users to interpret the information.

Explanation

A Terabyte (TB) is a unit of digital information storage equal to approximately one trillion bytes (1,024 gigabytes).

It is commonly used to measure the capacity of large storage devices.

Explanation

GB stands for Gigabyte.

It is a unit of digital information or storage capacity.

One gigabyte (GB) is equal to 1 billion bytes.

Explanation

The Shift key ⇧ Shift is a modifier key on a keyboard, used to type capital letters and other alternate "upper" characters.

There are typically two shift keys, on the left and right sides of the row below the home row.

Explanation

Bus: a high-speed internal connection.

A bus is an electronic path that sends signals from one part of a computer to another.

It allowing different components to communicate with each other.

Explanation

1000 million bytes is equal to 1 billion bytes, which is equivalent to 1 gigabyte (GB).

To break it down:

1 million bytes = 1 megabyte (MB)

1000 million bytes = 1000 megabytes (MB)

1000 megabytes (MB) = 1 gigabyte (GB)

Explanation

A nibble can have 16 possible values due to the four bits that are the same as one hexadecimal.

In computer architecture, 8-bit integers or other data units are those that are 8 bits 

Unit of: digital information, data size

Unit system: unit derived from bit

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Explanation

Explanation

NOS stands for Network Operating System.

It is software that manages network resources and allows computers to communicate within a network.

Such as file sharing and printer access.

Explanation

*LAN is a data communication system within a building, plant or campus or between nearly building.

*A MAN is a data communication system covering an area the size of a town or city.*A WAN is

*A Wan is a data Communication system spanning states, countries or whole world.