Which of the following best describes how a compiled program is run by a computer? The binary instructions from the program are loaded into RAM. The CPU reads and executes instructions, storing and accessing data from RAM as needed.
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What are the types of debugging?
The following are a number of approaches popularly adopted by programmers for debugging. Brute Force Method: This is the foremost common technique of debugging however is that the least economical method. Backtracking: This is additionally a reasonably common approach. Cause Elimination Method: Program Slicing:.
What are the 10 examples of input devices?
10 Examples of Input Devices Keyboard. Mouse. Touchpad. Scanner. Digital Camera. Microphone. Joystick. Graphic Tablet.
Which is the most powerful type of computer?
The correct answer is Super Computer. Supercomputers were introduced in the 1960s as the world’s most advanced computer. A supercomputer is a powerful computer that can process a large amount of data and computation very quickly. Supercomputers perform immense amounts of mathematical calculations.
Which of the following is correct algorithms can be represented?
Answer: According to the question option E means none of the above is the correct answer because Algorithms can be represented as pseudo codes or as syntax or as flowchart or as programs.
What languages did Python influence?
Python is a good programming language for beginners. It is a high-level language, which means a programmer can focus on what to do instead of how to do it. Writing programs in Python takes less time than in some other languages. Python drew inspiration from other programming languages like C, C++, Java, Perl, and Lisp.
Which of the following best describe high level computing languages?
A high-level language (HLL) is a programming language such as C, FORTRAN, or Pascal that enables a programmer to write programs that are more or less independent of a particular type of computer. Such languages are considered high-level because they are closer to human languages and further from machine languages.
What are examples of algorithms?
Algorithms are all around us. Common examples include: the recipe for baking a cake, the method we use to solve a long division problem, the process of doing laundry, and the functionality of a search engine are all examples of an algorithm.
What three parts of a computer can accept input?
The keyboard, mouse, and modem are input devices.
What are the features of efficient algorithm?
Characteristics of an Algorithm Unambiguous − Algorithm should be clear and unambiguous. Input − An algorithm should have 0 or more well defined inputs. Output − An algorithm should have 1 or more well defined outputs, and should match the desired output.
What are the two major types of computer chips?
The two major types of computer chips are Primary memory chip and Microprocessor chip. Primary storage, also known as main storage or memory, is the area in a computer in which data is stored for quick access by the computer’s processor.
What is the smartest computer in the world?
Japan’s Fugaku supercomputer is likely to become researchers’ new favorite toy.
What are the 4 ways we can represent an algorithm?
We can express an algorithm many ways, including natural language, flow charts, pseudocode, and of course, actual programming languages.
What are the 20 input devices?
Answer: keyboard. mouse. scanner. joy stick. track ball. light pen. touch screen. microphone.
What is debug computer science?
Debugging is the process of detecting and removing of existing and potential errors (also called as ‘bugs’) in a software code that can cause it to behave unexpectedly or crash. To prevent incorrect operation of a software or system, debugging is used to find and resolve bugs or defects.
What parts of a computer can accept input?
Your computer can accept input from myriad types of peripheral devices, each designed to accommodate specific types of data. Keyboards. Pointing Devices. Data Drives. Audio/Video Devices. MIDI Devices. Specialized Hardware.
What are two main factors for measuring the performance of algorithm explain in brief?
There are many ways in which the resources used by an algorithm can be measured: the two most common measures are speed and memory usage; other measures could include transmission speed, temporary disk usage, long-term disk usage, power consumption, total cost of ownership, response time to external stimuli, etc.
What part of the computer stores instructions and information which has been input to the computer?
Memory is the part of the computer that holds data and instructions for processing. Although closely associated with the central processing unit, memory is separate from it. Memory stores program instructions or data for only as long as the program they pertain to is in operation.
How do you write an efficient algorithm?
How to write code efficiently Creating function. Eliminate unessential operations. Avoid declaring unnecessary variables. Use appropriate algorithms. Learn the concept of dynamic programming. Minimize the use of If-Else. Break the loops when necessary. Avoid declaring variables in the global scope.
Which of the following is the most important reason computers use artificial languages over Natural Language Group of answer choices?
An artificial language, such as a programming language, is much easier for computers to understand as the syntax can be made unambiguous: a series of well-defined rules allow each expression to always be interpreted in the same way by the computer.
Why is it called debugging?
The terms “bug” and “debugging” are popularly attributed to Admiral Grace Hopper in the 1940s. While she was working on a Mark II computer at Harvard University, her associates discovered a moth stuck in a relay and thereby impeding operation, whereupon she remarked that they were “debugging” the system.
Which of the following is a key factor in determining the efficiency of an algorithm?
Which of the following is a key factor in determining the efficiency of an algorithm? Multiple inputs of various sizes and with different expected outputs can be tested to determine the behavior of algorithm.
What does the term compilation mean in computer?
A compilation means to transform a program written in a high-level programming language from source code into object code. Programmers write programs in a form called source code. The first step is to pass the source code through a compiler, which translates the high-level language instructions into object code.
How do you debug?
7 Steps to Debug Efficiently and Effectively 1) Always Reproduce the Bug Before You Start Changing Code. 2) Understand Stack Traces. 3) Write a Test Case that Reproduces the Bug. 4) Know Your Error Codes. 5) Google! Bing! Duck! Duck! Go! 6) Pair Program Your Way Out of It. 7) Celebrate Your Fix.