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- State two types of computer output devices.(Solved)
State two types of computer output devices.
Date posted: June 25, 2019.
- Who is a bitcoin miner in cryptocurrency and how can bitcoin help to reduce corruption in a country?(Solved)
Who is a bitcoin miner in cryptocurrency and how can bitcoin help to reduce corruption in a country?
Date posted: May 9, 2019.
- Describe various structured programming concepts(Solved)
Structured programming it’s a technique of organizing computer programs under which hierarchy of module is followed .concepts involved in structured programming include;
? Top -down design;begins by specifying cDescribe various structured programming conceptsomplex problems then dividing them into smaller less complex pieces.
? Bottom-up design;starts by piercing up problems together to give rise to a more complex process.
? Modular design;its an approach that subdivides a system into modules which can be independently used.
? Monolithic application; it’s a software application in which all the modules of a program are combined into a single program.
? Control flow structure; it’s order of the function calls,instructions and statements when a program is running.
Date posted: May 1, 2019.
- Explain the steps used in program development design(Solved)
Explain the steps used in program development design.
Date posted: May 1, 2019.
- Describe various services provided by operating systems(Solved)
Describe various services provided by operating systems.
Date posted: April 29, 2019.
- List three Major activities of operating systems with respect to protection(Solved)
List three Major activities of operating systems with respect to protection.
Date posted: April 29, 2019.
- What are the major activities of the following operating systems services. (a)error handing. (b)resources management. (Solved)
What are the major activities of the following operating systems services.
(a)error handing.
(b)resources management.
Date posted: April 29, 2019.
- Describe communication services as a function of operating system(Solved)
Describe communication services as a function of operating system.
Date posted: April 29, 2019.
- Outline Major activities of operating systems with respect to file system manipulation(Solved)
Outline Major activities of operating systems with respect to file system manipulation.
Date posted: April 29, 2019.
- What are major activities of operating system with respect to I/O operation?(Solved)
What are major activities of operating system with respect to I/O operation?
Date posted: April 29, 2019.
- Outline Major activities of operating systems with respect to program execution(Solved)
Outline Major activities of operating systems with respect to program execution.
Date posted: April 29, 2019.
- Differentiate between user and kernel threads(Solved)
Differentiate between user and kernel threads.
Date posted: April 29, 2019.
- Briefly explain the classification of operating systems according to interface(Solved)
Briefly explain the classification of operating systems according to interface.
Date posted: April 29, 2019.
- Explain the classification of operating systems according to number of users(Solved)
Explain the classification of operating systems according to number of users.
Date posted: April 29, 2019.
- Define the following various types of process time (.i)completion time. (ii)Turn around time. (iii)waiting time.(Solved)
Define the following various types of process time
(i)Completion time.
(ii)Turn around time.
(iii)waiting time.
Date posted: April 27, 2019.
- What is meant by the term convoy effect?(Solved)
What is meant by the term convoy effect?
Date posted: April 27, 2019.
- What are the problems with first come first served scheduling algorithms?(Solved)
What are the problems with first come first served scheduling algorithms?
Date posted: April 27, 2019.
- List and explain five functions of an operating system(Solved)
List and explain five functions of an operating system.
Date posted: April 27, 2019.
- Explain the following types of schedulers. (a)long term scheduler. (b)short term scheduler. (c)medium term scheduler(Solved)
Explain the following types of schedulers.
(a)long term scheduler.
(b)short term scheduler.
(c)medium term scheduler
Date posted: April 27, 2019.
- Describe conditions of process scheduling queues(Solved)
Describe conditions of process scheduling queues.
Date posted: April 27, 2019.
- Explain the two general categories of process scheduling(Solved)
Explain the two general categories of process scheduling.
Date posted: April 27, 2019.
- Define the term process scheduling thus state its aims(Solved)
Define the term process scheduling thus state its aims.
Date posted: April 27, 2019.
- Describe process control block (pcb).(Solved)
Describe process control block (PCB).
Date posted: April 27, 2019.
- Outline various process states(Solved)
Outline various process states.
Date posted: April 27, 2019.
- Explain various divisions of process memory(Solved)
Explain various divisions of process memory.
Date posted: April 27, 2019.
- Differentiate between a process and a program(Solved)
Differentiate between a process and a program.
Date posted: April 27, 2019.
- Give at least two functions of assemblers, interpreters and compilers(Solved)
Give at least two functions of assemblers, interpreters and compilers.
Date posted: April 23, 2019.
- Define the term bugs as used in programming(Solved)
Define the term bugs as used in programming.
Date posted: April 23, 2019.
- Define the following terms as used in structured programming. (a)programming language. (b)structured programming. (c)programming paradigms(Solved)
Programming language is a set of written symbols that instructs the computer on how to perform tasks.
Structured programming is a technique of organizing computer program under which a hierarchy of modules is followed.
Programming paradigms-is the way of classifying programming languages according to the style of computer programming.
Date posted: April 23, 2019.
- What is an access modifier? Discuss the various types of access modifiers.(Solved)
What is an access modifier? Discuss the various types of access modifiers.
Date posted: April 12, 2019.