Chapter 1, Problem 1MC

A(n) _______ is a set of instructions that a computer follows to perform a task.

1. a. compiler
2. b. program
3. c. interpreter
4. d. programming language

Program Description Answer

A computer implements a particular task by using a “program” which contains set of instructions.

Hence, the answer is option “B”

Explanation of Solution

Program:

In general, a computer is able to perform many types of tasks because they can be programmed. It implies that computers can perform many jobs.

• A set of instructions that a computer follows to implement a task is referred to as a “program”.
• Programs are generally referred as “software” which is used by a computer because every operation of computer is controlled with the help of software.
  • In computer, software is created by the individual programmers or the software developers.
• The computer programs are designed, and tested by the programmers.

The programs can be generated by using some type of programming languages such as C, C++, java, Python, and so on. The language statements are referred as “source program”. After the compilation of source program, it is referred as “object program”.

Explanation for incorrect options:

Compiler:

The “compiler” is software which is used to translate a high level language into a machine language.

Hence, the option “A” is not correct.

Interpreter:

The term “interpreter” is a program which is used to translate and runs the instructions in a high level language program.

Hence, the option “C” is not correct.

Programming language:

The term “programming language” refers the name of languages which are used to create a program.

Hence, the option “D” is not correct.