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Define port? Give types of port available?
Ans: An I/O interface consists of circuitry needed to connect an I/O device to computer bus. One side consists of a data path contain its linked controls to transfer data among the I/O device and interface. It is called port. It can classify into:
Define SCSI?
Ans: It is the short form for small computer system interface. It refers to a standard bus defined ANSI. Component such as disks are linked to a computer using 50-wire cable, which 25 meters long in length and may transfer data at rate up to 55megabytes/s.
Explained USB
Ans: The Universal Serial Bus(USB) is an industry standard developed to provide 2 speed of operation known as full-speed and low- speed. They provide easy, low cost and easy to use interconnection system.
Summary of Tasks The Task Summary tries to shows the amount of duration each task has spent starting from initialization of the task till its completion on any processor as d
Q. Define Interrupt Processing? On completion of execution of an instruction machine checks whether there is any pending interrupt request for interrupts which are enabled. If
The alignment of a type 'c' field in a report is? ? Left Aligned.
Explain new services of CPU Based Exchange. These new services are termed as supplementary services and several of the prominent ones are given below as: Category 1:
Input Output Techniques: o Interrupt driven o Direct Memory Access (DMA) o Programmed Programmed I/O CPU has control over I/O directly Read/write
Loop Level At this stage, following loop iterations are candidates for parallel execution. Though, data dependencies among subsequent iterations can restrict parallel execution
area under curve
Q. How is an instruction represented? Instruction is signified as a sequence of bits. A layout of an instruction is called as instruction format. Instruction formats are princi
write algorithm and draw flowchart for exchange the values of two variables.
What are the two broad types under which Networks will be divided? Ans: All computer networks fit in one of the two dimensions specifically: a) Transmission Technology, thi
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