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What is ment by algorithms profiling?
Profiling is the process of executing a correct program on different data sets to measure the time and space that is takes to compute the results.
What is the process to bring a computer to its usual state?
If a process requests something for which it must wait, it will be blocked. When the process is in the Blocked State, it is eligible for swapping to disk, but this is transparent in avirtual memory system, where blocks of memory values may be really on disk and not in main memory at any time. Note that even unused portions of active processes/tasks (executing programs) are eligible for swapping to disk. All parts of an executing program and its data do not have to be in physical memory for the associated process to be active.
What is meant by process in computer science?
When you tell your computer to run a program, a new process is created which runs the code in that program. A process is an instance of a program.
What is the difference between a process and a program?
A program is a set of instructions that tell a computer what to do, while a process is an instance of a program running on a computer. In simpler terms, a program is like a recipe, and a process is like the dish being cooked according to that recipe.
Data validation best refers to?
Data Validation is a process that ensures that data entered into the database form, a web form, or a computer program conforms to the correct data type.
What is ment by algorithms profiling?
Profiling is the process of executing a correct program on different data sets to measure the time and space that is takes to compute the results.
How is process different from a program?
Process is the program in the running state and program is a set of code un-executed, saved in a file. 1 program can produce 1 or many processes
What do you mean by management process?
A process is an executing (i.e., running) instance of a program. Processes are also frequently referred to as tasks.
What is the process of executing a correct program on data sets and measuring the time and space?
To execute a correct program on data sets, first ensure that the program is properly implemented and tested to handle the expected input. Next, run the program with the specified data sets while collecting metrics on time and space usage. Time complexity can be measured using built-in timing functions or profiling tools, while space complexity can be assessed by monitoring memory usage during execution. Finally, analyze the results to evaluate performance and optimize the program if necessary.
The technical term for opening application program is?
Executing the program.
What command with all options and parameter will send the signal USR1 to any executing process of program apache2?
killall -10 apache2
Is executing and running a program is same?
Yes.
Distinguish the terms Program Process and Threads?
A program is an executable. A process is an executable that has been loaded into working memory and is currently executing the program. A thread is a thread of execution within a process. Every process has at least one thread, but threads can spawn additional threads as required to allow concurrent operations to be performed near-simultaneously.
How operating system work?
The operating system acts as an interface between an application and the hardware. The user interacts with the hardware from "the other side". The operating system is a set of services which simplifies development of applications. Executing a program involves the creation of a process by the operating system. The kernel creates a process by assigning memory and other resources, establishing a priority for the process (in multi-tasking systems), loading program code into memory, and executing the program. The program then interacts with the user and/or other devices performing its intended function.
How does Operating System works?
The operating system acts as an interface between an application and the hardware. The user interacts with the hardware from "the other side". The operating system is a set of services which simplifies development of applications. Executing a program involves the creation of a process by the operating system. The kernel creates a process by assigning memory and other resources, establishing a priority for the process (in multi-tasking systems), loading program code into memory, and executing the program. The program then interacts with the user and/or other devices performing its intended function.
A debugging process in which you imagine that you are the computer executing a program is called?
Hand Tracing Page 63 Programming Logic and Design by Tony Gladdis
How does an operating system work?
The operating system acts as an interface between an application and the hardware. The user interacts with the hardware from "the other side". The operating system is a set of services which simplifies development of applications. Executing a program involves the creation of a process by the operating system. The kernel creates a process by assigning memory and other resources, establishing a priority for the process (in multi-tasking systems), loading program code into memory, and executing the program. The program then interacts with the user and/or other devices performing its intended function. References: http://www.megatypers.in/?p=152
