LA | MCQs

Explanation

In OSI reference model, when data packet moves from lower layers to higher layer, headers get removed.

Whereas when the data packet moves from higher layer to lower layers, headers are added.

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

C++ is: programming language

C++ created by: Bjarne Stroustrup (Computer Scientist from Denmark)

Explanation

Explanation

A third-place intervening vowel is written before the second stroke at the end.

This placement helps accurately represent the vowel's position between the strokes in shorthand writing.

Explanation

Ada, created by Jean Ichbiah and his team, correctly computes 5^3  as 125.

It is a strong, statically typed language designed for reliability and maintainability in large software systems

Pascal and Smalltalk are not associated with Jean Ichbiah,

Eiffel, developed by Bertrand Meyer, also correctly computes  5^3  as 125.

Explanation

The basic difference between JavaScript and Java is that the functions are values, and there is no hard distinction between methods and fields.

Explanation

• Data mining refers to the process of automatically discovering patterns, relationships, and insights from large datasets, using various machine learning and statistical techniques.
• It involves analyzing and extracting valuable knowledge or patterns from large databases, which can be used to make informed decisions or predictions.

Explanation

A type of network that is connected by physical switches is called a Switched Network.

Explanation

The Epson HX-20 (also known as the HC-20) was the first laptop computer.

It was invented in July 1980 by Yukio Yokozawa, who worked for Suwa Seikosha

 It was announced in 1981 as the HC-20 in Japan and was introduced by Epson in North America as the HX-20 in 1981

ND11-4-2023