Which of the following is considered the closest to the computer’s hardware?

• Python

• C++

• Assembly Language

• Java

Answer explanation

• Assembly language is a low-level language that directly represents machine code, allowing direct interaction with the hardware.

Which of the following is NOT true about Machine Language?

• It is the native language of computers

• It consists of binary digits (0s and 1s)

• It is easy for humans to write and understand

• It executes very quickly

Answer explanation

• Machine language is very difficult for humans to write and understand because it consists only of binary digits.

What is required to convert assembly code into machine code?

• Compiler

• Interpreter

• Assembler

• Virtual Machine

Answer explanation

An assembler translates assembly code into machine code so that it can be executed by the processor.

Which of the following is a feature of machine code?

• It uses symbolic representation for readability

• It is written in binary or hexadecimal format

• It needs an assembler to run on a CPU

• It can be easily debugged by humans

Answer explanation

Machine code is made up of raw binary or hexadecimal instructions that are directly executed by the CPU.

What is a notable use of the C programming language?

• Web development

• Systems programming

• Device drivers

• Game development

Answer explanation

C is commonly used for systems programming due to its efficiency and direct interaction with hardware.

Which programming paradigm is based on the concept of objects with attributes and behavior?

• Procedural programming

• Functional programming

• Object-oriented programming

• Structured programming

Answer explanation

Object-oriented programming (OOP) focuses on real-world entities, with objects containing attributes (data) and behaviors (functions or methods).

Which of the following is true about compiled languages?

• The code is translated line by line during runtime.

• The entire source code is converted into machine code at once.

• No executable file is generated.

• The code must be interpreted every time it runs.

Answer explanation

In compiled languages, the source code is translated into machine code all at once using a compiler, generating an executable file.

What is a characteristic of interpreted languages?

• They generate an executable file after compilation.

• They execute the source code line-by-line at runtime.

• They do not require an interpreter to run.

• The entire code is compiled before execution.

Answer explanation

Interpreted languages translate and execute code line-by-line at runtime without generating a standalone executable.

What is a programming paradigm?

• A specific programming language syntax.

• A way to classify programming languages based on their features and style.

• A tool used for debugging programs.

• A method for compiling code.

Answer explanation

A programming paradigm refers to the style or approach a language uses to solve problems, focusing on features and structure.

Which of the following is a specialized programming language used for querying databases?

• Swift

• SQL

• Kotlin

• Scala

Answer explanation

SQL (Structured Query Language) is a specialized language used for managing and querying relational databases. Swift, Kotlin, and Scala are general-purpose programming languages.