Explanation

The first version of Windows, released in 1985, was simply a GUI offered as an extension of Microsoft's existing disk operating system, or MS-DOS.

Explanation

The data dictionary is a part of a DBMS that stores metadata — details like table names, field names, data types, constraints, and relationships.

It helps the system manage and understand the structure of the database.

Explanation

A set of rules of a language for writing a program is called syntax

Explanation

Modern computers are primarily based on transistor technology. 

And old computers are based on vacuum tube

John Vincent Atanasoff invented the first digital computer in 1930. 

Charles Babbage is known as the Father of the Computer.

Explanation

The basic components of a machine language program are:

• Instructions: These are the fundamental commands that a computer's processor can execute, such as :
• move data,
• perform arithmetic operations, 
• jump to a location, etc. 
• Instructions are represented as binary codes, such as 0s and 1s.

Explanation

"Security can be set through passwords, kerberos tickets, or certificates, Secure access to your EC2 AMIs is controlled by passwords, Kerberos, and 509 certificates, and Most of the system image templates that Amazon AWS offers are based on Red Hat Linux." all are the correct statements.

Explanation

The size of legal paper is 8.5 inches by 14 inches.

This paper size is commonly used for legal documents and contracts.

Explanation

The symbol "*" is used to indicate that something is important, special, or notable.

It highlights information that needs attention or emphasis.

Explanation

The maximum value that can be stored in an "int" data type in C++ is 2147483647.

Explanation

Computer RAM is essentially short term memory where data is stored as the processor needs it.

RAM: Random Access Memory