Data | MCQs

Explanation

 One megabyte, or MB, is equivalent to 1024 kilobytes, or KB, in digital units of measurement.

The smallest piece of data is the bit.

The data will be transformed to its binary form.

Explanation

C++ is a high-level general-purpose programming language 

Character,  Boolean & Unsigned are most common used data types in C++.

AGM 24-12-2022

Explanation

File folders are used to organize papers in files, protect papers in files, sort files, and keep files safe and organized.

A folder is a virtual area on a computer where applications, documents, data, and other sub-folders can be stored.ta retrieval. 

Explanation

Data governance is indeed the practice of:

1. Identifying Important Data: Recognizing which data is critical for the organization's operations and decision-making processes.
2. Ensuring Data Quality: Implementing policies and procedures to maintain high data quality, including accuracy, consistency, and reliability.
3. Improving Data Value: Enhancing the usability and value of data to support business objectives and strategic goals.

Explanation

The correct phrase is "access to" something (meaning the ability to reach or use).

So, "no access to the relevant data" is the proper expression.

Explanation

Explanation

Data Redundancy refers to the duplication of the same data in multiple files or locations within a database or file system.

This can lead to inefficiency and wasted storage.

Explanation

Explanation

In an Excel worksheet, the active cell is indicated by a dark, wide border.

The active cell is the cell that is currently selected and receives user interaction.

It is the cell that you type into when you begin working on a spreadsheet.

You can select any cell as the active cell by clicking on it.

Explanation

The hard disk was invented on September 13, 1956, by an IBM team led by Rey Johnson

The commercial usage of hard disk drives (HDD) began in 1957

Rey Johnson (considered as “father” of the disk drive).

A computer hard disk drive is a non-volatile data storage device.

Hard Disk is an example of Magnetic Storage