Some disadvantages of the hierarchical database model include complexity in representing certain types of relationships, limited flexibility in querying data due to its rigid structure, and potential data redundancy issues as each child can only have one parent record.
The System Development Life Cycle (SDLC) is a framework for creating high-quality software that includes planning, designing, developing, testing, and maintaining the system. It consists of several phases such as requirement analysis, design, implementation, testing, deployment, and maintenance to ensure the successful delivery of a software product. The SDLC helps in managing and controlling the project efficiently while ensuring customer satisfaction.
To show that a grammar is LALR but not SLR, you can construct a parsing table for the grammar and demonstrate that there are conflicts present in the SLR parsing table that are resolved in the LALR parsing table. Specifically, LALR parsers have larger look-ahead sets than SLR parsers which can resolve these conflicts. In other words, LALR parsers are able to distinguish between more parser states compared to SLR parsers, allowing them to handle more complex grammars.
There are no advantages to computer crime. It is illegal, unethical, and can have serious consequences for victims and perpetrators. It undermines trust in technology and can lead to financial losses, identity theft, and privacy breaches.
Computer science engineers: These folks are like the engineers and mechanics who design and build the cars from scratch, figuring out how the engine works, what makes it fast, and how to make it strong.
IT professionals: They're like the mechanics and technicians who keep the cars running smoothly. They troubleshoot problems, perform maintenance, enhance cybersecurity and ensure everything runs efficiently.
ict the use of computers and telecommunication devices for sendind,processing and storage of information whiles icts are the devices used in the transmision of informatin
Define the two principle integrity rules for the relational modelDisscuss why it is desirable to enforce these rules also explain how DBMS enforces these integrity rules?
The first high-level programming language is often considered to be Fortran (short for "Formula Translation"). Developed by IBM in the 1950s, Fortran was designed to allow for high-level mathematical and scientific computations. Its creation marked a significant departure from low-level machine code programming, enabling programmers to write code in a more human-readable form, which could then be translated into machine code by a compiler.
The first woman in America to receive a PhD in computer science was Sister Mary Kenneth Keller in 1965 from the University of Wisconsin. She was a pioneer in the field of computer science and education, and made significant contributions to the advancement of technology in academia.
A hardware stack refers to the physical components of a computer system, typically arranged in layers. It includes the processor, memory (RAM), storage (hard drive or SSD), and input/output devices (keyboard, mouse, monitor, etc.).
After completing 12th grade in computer science in India, consider pursuing a Bachelor's degree in Computer Science or related fields. Additionally, explore diploma/certification courses for specialized skills, seek internships for practical experience, and network to expand opportunities.
JNDI stands for Java Naming and Directory Interface
JNDI is an API specified in Java technology that provides naming and directory functionality to applications written in the Java programming language
Depends on the county. Some have bachelors at Mathematics Applied to Electronics and such a bachelor is in the Computer Science category. So the answer is no, those are not the only bachelors of computer science.
as a group,what are the basic visual symbols in the language of art called
A relation R is in 3NF if and only if every dependency A->B satisfied by R meets at least ONE of the following criteria: 1. A->B is trivial (i.e. B is a subset of A) 2. A is a superkey 3. B is a subset of a candidate key BCNF doesn't permit the third of these options. Therefore BCNF is said to be stronger than 3NF because 3NF permits some dependencies which BCNF does not.
Yes lovely professional university offers reservation in seats for SC/ST but in some courses like of Physical education and education programmes like in B.Ed.
The data found in the cache is called cache data. It typically consists of recently accessed or frequently used instructions or data that are stored in a smaller and faster memory area for quicker access by the processor.
Putting it very simply a null value is empty and a not null value contains something.
Megabytes and Gigabytes.
1024 Megabytes = 1 Gigabyte.
The computer has L2 Cache on the CPU. this is very fast memory that cannot be changed.
The other type of RAM (Random Access Memory) is Main Memory, which is in "sticks" on the motherboard, usually 2-3 inches from the CPU. this memory is supplied in (DDR2):
256mb; 512mb; 1gb; 2gb; 4gb.
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B.Sc(computer science) is a simple and easy to do computer science degree. it is a 3 year graduation degree with basic science, broad and theoretical science. You don't need to have excellence in maths n science for this. To get good job opportunities, student must do m.sc(cs) after b.sc. If you are comfortable with basic science and not more declined towards technical aspects of science, then B.sc is a good option.
B.tech is a tough and demanding computer science degree. its a 4 year degree with technical experience(6 months of practical internship during the graduation). Student must have expertise in maths and science,good career prospects with the choice of engineering discipline + further specialization under it gives an edge to choose and follow your career goals in that segment.
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You'd need at least the DS Opera browser cartridge, which comes with a RAM expansion to go in Slot-2. The DS really isn't powerful enough for proper browsing otherwise, which is why no inbuilt browser is provided.
Five uses of a computer:
1. You can look up many kinds of information
2. You can view movies and pictures
3. You can save and edit all your photos
4. You can order things through the internet
5. You can send emails