EmSAT Computer Science 5

Question 1

What is the purpose of a compiler in programming?

Accepted Answer

To translate high-level source code into machine code

Answer

A compiler translates an entire high-level language program into machine code before execution.

Question 2

Which network topology connects all devices to a single central cable?

Accepted Answer

Bus

Answer

In a bus topology, all devices share a single communication cable called the backbone.

Question 3

What does the acronym SQL stand for?

Accepted Answer

Structured Query Language

Answer

SQL stands for Structured Query Language, used to manage and query relational databases.

Question 4

Which of the following is an example of volatile memory?

Accepted Answer

RAM

Answer

RAM (Random Access Memory) is volatile, meaning it loses its data when power is removed.

Question 5

In Python, what will print(type(3.14)) output?

Accepted Answer

Answer

3.14 is a floating-point number, so Python identifies its type as 'float'.

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