Data | MCQs

Explanation

SPSS stands for Statistical Package for the Social Sciences.

It is widely used for statistical analysis in social science research and other fields.

Explanation

DAU stand for Data Acquisition Unit.

ڈی اے یو کا مطلب ڈیٹا ایکوزیشن یونٹ ہے۔

Explanation

NADRA Headquarters is located in Islamabad.

NADRA stands for National Database and Registration Authority

NADRA Founded: March 10, 2000, Islamabad

The first CNIC started in 2000

NADRA Headquarters: Islamabad

NADRA Parent department: Ministry of Interior

The largest NADRA office is situated in Islamabad

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History

Pakistan initiated its National Identity Card System in 1973 under Article 30 of the Second Amendment.

The first NIC was that of Zulfiqar Ali Bhutto, the Prime Minister of the time

Explanation

In SQL, to retrieve data stored in our tables, we use the SELECT statement.

Explanation

Left Join: Returns all rows from the left table and the matched rows from the right table.

If there is no match, the result is NULL on the side of the right table.

In SQL, the syntax for a left join would look like this:

Explanation

A hierarchical database is a data model in which data is stored in the form of records and organized into a tree-like structure, or parent-child structure, in which one parent node can have many child nodes connected through links.

Explanation

Network switches can operate at either OSI layer 2 (the data link layer) or layer 3 (the network layer).

Explanation

In Conditional Formatting we cannot set condition to look for Bold and apply Italics on them.

Explanation

Any process of arranging items systemically

Explanation

Data is facts and statistics collected together for reference or analysis.