Questions concerning high-level aspects of a system: programming with abstractions and structures that are insulated from underlying details and hardware.

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1answer
158 views

Is C programming language low level or high level? [duplicate]

What do you think, is C programming language low or high level? There are some information, in one is said that C is low level, and another C is high level? When I read book of Dennis Ritchie and ...
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1answer
73 views

How to frame the concept behind CMake?

I'm using CMake for several years now and found that - in the cases where I'm struggling with CMake - I'm still not completely sure about the concept behind CMake (not taking into account CTest, CPack ...
7
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2answers
7k views

Why is C still in the category of High Level Language? [closed]

Many of the textbooks on the C programming language tell that C is a high-level programming language, but many of the tutors online say that C is also a middle-level programming language. Why is it ...
0
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1answer
289 views

How do you calculate the CPU usage?

Suppose that in a single processor system, an average of 6 process arrive each minute. Each process needs an average service time of 8 seconds. How would you calculate the fraction of time the CPU is ...
0
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1answer
134 views

Which version management design methodology to be used in a Dependent System nodes?

This is my first question so please indicate if my question is too vague and not understandable. My question is more related to High Level Design. We have a system (specifically an ATCA Chassis) ...
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2answers
250 views

Difference between a pointer and a reference? [duplicate]

In Java and other high-level languages, a reference leads to an object. In C++, as far as I know, a pointer can also lead to an object. So what's the difference between a reference leading to an ...
36
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9answers
6k views

Why not have a High Level Language based OS? Are Low Level Languages more efficient?

Without being presumptuous, I would like you to consider the possibility of this. Most OS today are based on pretty low level languages (mainly C/C++) Even the new ones such as Android uses JNI & ...
14
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4answers
1k views

Why do some programmers categorize C, Python, C++ differently? - regarding level

I am taking an introductory course on python and the instructor says that python is a high level language and C and C++ are low level languages. It's just confusing. I thought that C, C++, Python, ...
4
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4answers
524 views

How much is modern programming still tied to underyling digital logic? [closed]

First of all: I've got no academic background. I'm working primarily with Java and Spring and I'm also fond of web programming and relational databases. I hope I'm using the right terms and I hope ...
3
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2answers
1k views

Do compilers have to be written for each model of CPU?

Do you need to take account of the different processors and their instructions when writing a compiler? Have instructions been standardised? Or what tools and techniques are available to assist with ...
4
votes
4answers
2k views

Is it possible to automatically convert code from a low level language to a high level language?

I have seen several applications that claim to convert Java code to valid C or even C++. Converting from a high level language to a low level language is possible, no doubt about it. At least in ...
6
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4answers
204 views

Are there any languages that allow the static context of a method call to be available at runtime?

Is it possible for a method to know the type of the method it is called under? So for example in the following object orientated psuedo code: Instance io = new InstanceSubclass(); io.doStuff(); Is ...
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2answers
2k views

Are there any languages that have both high- and low-level facilities? [closed]

Are there any languages that have both high- and low-level facilities? If not, is it feasible to create one? Why or why not? In theory, it would be very helpful to have a programming language that ...
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1answer
418 views

Is there any example or resource explaining/showing code from High-level to Low-level to deep down Machine code? [closed]

I have been searching for an example over the internet that shows any operation like saving a file or drawing anything in UI or any other sort that shows the implementation from High-leve language ...
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votes
2answers
550 views

Why we still need C in terms of development for high level programming modules? [duplicate]

Possible Duplicate: I don't know C. And why should I learn it? I was kind of awkward in coding with C, though I am somewhat familiar with it. I like Java and C#. The reason I like to ...
34
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16answers
11k views

Modern programming language with intuitive concurrent programming abstractions [closed]

I am interested in learning concurrent programming, focusing on the application/user level (not system programming). I am looking for a modern high level programming language that provides intuitive ...
16
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10answers
3k views

As a programmer, should I know low and high-level programming languages? [closed]

I been contacted to do some work remote controlling LEDs displays over TCP/IP, but my experience and preparation is mostly about high-level programming language. I said that to the person who contact ...
12
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5answers
4k views

High level vs. low level programming. Do I really have to choose? [closed]

Every once in a while I'm asked in interviews which I like the best- low level or high level. It seems to me that the implicit message is that they are both a specialty and they want to know which ...
6
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7answers
867 views

Learning high level languages [closed]

I've been actively programming with assembly but now I'm losing motivation. My productivity is simply ridiculously low compared to what others seem to have with high level languages. I know I should ...