A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.
What is an example of latent data with regard to computer crime?
Latent Data is the information that one typically needs specialized tools to access. An example of latent data would be information that has been deleted or partially overwritten .
Which part of the computer carries out instructions quizlet?
electronic component on a computer’s motherboard that interprets and carries out the basic instructions that operate the computer; also called processor .
What is the first step that forensic computer specialists complete?
The first step in any forensic process is the validation of all hardware and software , to ensure that they work properly.
Is the sequence of instructions for the computer quizlet?
The sequences of instructions for the computer, which comprise software . ... The main system control program, which supervises the overall operations of the computer, allocates CPU time and main memory to programs, and provides an interface between the user and the hardware.
What are the 5 hardware components of a computer?
- A motherboard.
- A Central Processing Unit (CPU)
- A Graphics Processing Unit (GPU), also known as a video card.
- Random Access Memory (RAM), also known as volatile memory.
- Storage: Solid State Drive (SSD) or Hard Disk Drive (HDD)
What is RAM and ROM in computer?
RAM, which stands for random access memory , and ROM, which stands for read-only memory, are both present in your computer. RAM is volatile memory that temporarily stores the files you are working on. ROM is non-volatile memory that permanently stores instructions for your computer. Find out more about RAM.
What is online cyber crime?
Cybercrime, also called computer crime, the use of a computer as an instrument to further illegal ends , such as committing fraud, trafficking in child pornography and intellectual property, stealing identities, or violating privacy.
Which part of the computer is the location for long term data storage?
The hard drive is where your software, documents, and other files are stored. The hard drive is long-term storage, which means the data is still saved even if you turn the computer off or unplug it.
Is a discipline of the general digital computer forensic science?
Digital forensic science is a branch of forensic science that focuses on the recovery and investigation of material found in digital devices related to cybercrime. The term digital forensics was first used as a synonym for computer forensics.
What are the four steps in collecting digital evidence?
There are four phases involved in the initial handling of digital evidence: identification, collection, acquisition, and preservation ( ISO/IEC 27037 ; see Cybercrime Module 4 on Introduction to Digital Forensics).
What are the six phases of the forensic investigation process?
What are the six phases of the forensic investigation process? This model was the base fundament of further enhancement since it was very consistent and standardized, the phases namely: Identification, Preservation, Collection, Examination, Analysis and Presentation (then a pseudo additional step: Decision).
What are the three C’s in computer forensics?
Internal investigations – the three C’s – confidence. credibility . cost.
Is a sequence of instructions that controls the computer?
A set of instructions that directs a computer’s hardware to perform a task is called a program, or software program .
What is application software with example?
For example, Microsoft Word or Excel are application software, as are common web browsers such as Firefox or Google Chrome. It also includes the category of mobile apps, including communication apps such as WhatsApp or games such as Candy Crush Saga.
Which software is used to control the internal operation of the computer system?
System software controls a computer’s internal functioning, chiefly through an operating system , and also controls such peripherals as monitors, printers, and storage devices. The principal system software is the operating system.
