Data | MCQs

Explanation

The relational database environment has all of the following components except separate files.

A relational database is a set of formally described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables.

Explanation

In the Internet Protocol stack (also known as the OSI model), the fifth layer is the Session Layer.

When data is sent from device A to device B, the Session Layer at device B is responsible for managing and controlling the connections between the two devices,

ensuring that the data exchange occurs correctly and efficiently.

Explanation

A register is a small, high-speed storage location within the CPU that temporarily holds data or instructions needed for immediate processing.

The control unit directs the CPU to access data from registers and use it for various operations. 

Explanation

Explanation

A database is information that is set up for easy access, management and updating.

A bit is a binary digit and it is the smallest unit of data on a computer

AGM 24-12-2022

Explanation

Data transmission is the process of sending digital or analog data over a communication medium to one or more computing, network, communication or electronic devices.

AGM 17-12-2022

Explanation

Error Control in the data link layer is a process of detecting and retransmitting the data which has been lost or corrupted during the transmission of data. 

Explanation

Input and Output are used as a medium of communication between the external environment and the CPU. 

Explanation

Explanation

Computer memory is of two basic types.

Primary memory(RAM and ROM) and Secondary memory(hard drive,CD,etc.