Computer Science Questions and Answers
What is the need of data structures?
What is the main difficulty that a programmer must overcome in writing an operating system for a real-time environment?
Define operating system. What are the functions and types of operating systems?
What are some examples of real time operating systems and why are they needed?
Advantages Of Computer
How is hardware different from software? Give two reasons why hardware is useless without software?
Create a Java class called "product" with three data elements: name, price per unit, and quantity. Use accessor and mutator methods, and at least three constructors, in the Main Java application. Call the product class to create at least three objects, each with different constructors. Calculate the cost of each product object and the total price and print out the data about the product objects.
What is the definition of an operating system and what are some of its capabilities?
Describe the history of the computer. computer history
Which was the first computer language?
What is a computer? Provide a definition and explain its operating system.
Describe and give examples of the following?· Anti-virus software · Firewalls · Anti-spy software · Encryption
How does round robin in computer science work? Do we need to add the incomplete process before or after the processes that come to a ready state till the previous process was executing?
The history of computer and it development. What are the types of computer languages?
In a pseudocode program,,,write a program that computes and displays a 15b percent tip when the price of a meal input by the user.(Hint: the tip is computed by multiplying the price of the meal by 0.15 ) You will need the following Variables: MealPrice (a Float) Tip (a Float)
What are the advantages of Data Dictionary as applied in computer system analysis and design?
How can I connect to the US Google server directly?
What Is Recursion In Programming?
What are the main functions of a computer?
Can computer hardware do without software? If yes, why? If no, why?
What are the types and the advantages of operating systems?
How can computer chips be made smaller? Why is the idea impractical?
In the history of computing, why has the miniaturization of high speed computing power been one of the most significant technological advances? Who are the main contributers to this technology?
How do computers function?
What is a compound conditional expression?
Differentiate between interpreter and compiler
What is "virtual reality?"
When was the first computer invented?
How does RAM memory work in a computer?
Write a program that accepts values for a floating point array of any size, finds the sum, mean, and smallest values and display them.
In 2013, which of these theories was adjusted to account for advances in technological development: Moore's law, Butter's law, Kryder's law, or the theory of planned behavior?
In the history of computing why is the Internet one of the most significant technological advances?
Describe the advancements over the past 150 years that led to the digital culture.
When did artifical intelligence research start?
Discuss five Linux commands as pertains to the Raspberry OS.
How can you use a Google Doc document collaboratively with others?
Who was Herman Hollerith? Why is he important?
What is the difference between computer engineering and computer science?
Describe the various threats posed by hackers,viruses and spyware Describe the various threats posed by hackers, viruses, and spyware.
Inspite of the RAM being volatile what is the incentive for installing more RAM in a computer.
What is Moore's law?
What are the requirements for becoming a data security analyst?
What is the difference between client-side and server-side programming? means how we can defer them
The A.M. Turing award is awarded in whose memory?
Who makes the best anti-virus program without complications?
Explain ‘Cryptography’ and the need for keys.
Please. I have an I.T exam tomorrow; what is the difference between files and folders? Can you write me a description of both? I need it today.
What is a recently occurring security hole in a computer system program or other operating system?
What are operating system functions?
How to create a web site of our own? i want to create it in Free!
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