Railway Science (Computer – Programming Languages)

Total Questions: 8

1. Python is a/an______. [RRB NTPC CBT - I (29/12/2020) Evening]

Correct Answer: (b) programming language
Solution:

Python is an interpreted high level general - purpose programming language. Its design philosophy emphasizes code readability.

2. Programming language Java was developed by_____. [RRB NTPC CBT - I (04/01/2021) Morning]

Correct Answer: (c) James Gosling
Solution:

Java is a high-level, class-based, object-oriented programming language and it is a general-purpose programming language intended to let programmers write once, and run anywhere.

3. A system program that translates and executes an instruction at the same time is called: [RRB NTPC CBT - I (28/01/2021) Morning]

Correct Answer: (a) Assembler
Solution:

Examples of assemblers are GAS, GNU, etc. An Interpreter directly executes instructions written in a programming or scripting language without previously converting them to an object code or machine code. Examples of interpreted languages are Perl, Python, and Matlab.

4. What is the official name of JavaScript? [RRB NTPC CBT - I (17/02/2021) Morning]

Correct Answer: (a) ECMAScript
Solution:

Some of the most common uses of JavaScript are Web Development, Web applications, Web servers, Mobile applications, Games development, Presentations, and slideshows.

5. Which of the following is NOT a computer programming language? [RRB NTPC CBT - I (22/02/2021) Morning]

Correct Answer: (d) 𝐢⁺⁺⁺⁺
Solution:

A programming language is a computer language that is used by programmers (developers) to communicate with computers. Examples of programming languages- are Java, Python, C, Ruby, JavaScript, C#, PHP, and C++.

6. Which of the following is not a high-level language? [RRB NTPC CBT - I (09/03/2021) Morning]

Correct Answer: (b) Machine language
Solution:

Examples of high-level programming languages in active use today include Python, Visual Basic, Delphi, Perl, PHP, ECMAScript, Ruby, C#, Java.

7. What is LOGO in computers? [RRB NTPC CBT - I (19/03/2021) Morning]

Correct Answer: (a) Programming language
Solution:

Logo is a simple computer programming language that can be used to control devices.

8. Which of the following is a computer programming language? [RRB NTPC CBT - I (26/07/2021) Evening]

Correct Answer: (a) Scratch
Solution:

Programming Language of Computer are Scratch, Java, Python, C, Ruby, Java Script , C# , PHP , SQL.