Describe the role of "marking" and "resetting" in managing the read position within an InputStream.

Q: When it comes to the transportation of data, character devices are often faster than block devices.…

A: Character devices and block devices are two different types of input/output (I/O) devices in a…

Q: nchronization for the entire stream of bits must. In other words, it guarantees that the data arrive…

A: An isochronous data transfer system combines the options of AN asynchronous and synchronous…

Q: Bit-shifting operators are shown using a Windows programme. The programme offers text boxes for the…

A: Bit-shifting operators are shown using a Windows programme. The programme offers text boxes for the…

Q: Data is often sent more quickly by character devices than by block devices, but this is not always…

A: Yes it is true

Q: Character devices frequently transmit data more quickly than block devices. Is this a true or a…

A: Transmitting Devices: The term "transmitting device" refers to any apparatus that is capable of…

Q: In 8085 language write a program to store the value 55H at the memory location 2000H and test your…

A: In 8085 language write a program to store the value 55H at the memory location 2000H and test your…

Q: 157. One byte is the collection of a. 2-bits b. 4-bits c. 7-bits d. 8-bits

A: Given data:- One byte is the collection of a.     2-bits b.     4-bits c.     7-bits d.     8-bits

Q: In 8085 language write a program to store the value 12H at the memory location 1000H and test your…

A: Steps            a. Move 12H to register A using MVI instruction            b. store the A i.e.…

Q: To service a request for N bytes of memory , the technique uses the first free memory area it can…

A: Answer: (c)   First Fit

Q: When it comes to transferring data, character devices are often more efficient than block devices.…

A: Both block devices and character devices can store information, however block devices usually store…

Q: Character devices frequently transmit data more quickly than block devices. Is this a true or a…

A: block devices : The storage devices that transfer data to and from the system in chunks of many data…

Q: What does the identification in the END directive serve in 32-bit mode?

A: Introduction: In an assembly language, directives are the instructions used to increase readability…

Q: is used to transfer information from accumulator and flag register to stack PUSH O PUSH PSW POP PSW…

A: Given that, * is used to transfer information from _____ accumulator and flag register to stack.…

Q: When the CPU receives a signal, it stops whatever it is doing to deal with the incoming request. The…

A: The CPU needs input and output devices to communicate with its surroundings. The CPU must respond…

Q: Write to and read from the memory device. Write 10 bytes of the information to the memory starting…

A: a. #include<stdio.h> int main(void) { int *a=(int*) 0x00012300; int b,c; b=20; *a=b;// storing…

Q: 16.SHR AX,4 performs: а. АX/2 b. AX/4 с. АX/8 d. AX/16

A: Given :          SHR AX,4 Shift and Rotate commands are used to convert a number to another form…

Q: Write a program to determine Y, where Y= (2X +5) Assume that X is an eight bits * .stored in any…

A: We have an equation Y= 2X+5  the value of X is an 8 bit number which is between 0 to 255. We need to…

Q: a) Give the check bits

A: Formula to calculate number of redundant bits is: 2r>=m+r+1 SEC correction Code: SEC stands for…

Q: An asynchronous call : Select one: a.does not return immediately and waits for the I/O to complete…

A: Given: To choose the correct option.

Q: How is a conditional operation executed within an ALU?

A: Based on particular circumstances or flags that were established during earlier operations, a…

Q: 32. State true or false: The destination block has incorrect information in case of a total failure…

A: Please find the answer to the above question below:

Q: a "byte."

A: 1)  basic unit of information in computer storage and processing.. The standard number of bits in a…

Q: draw time diagram for write cycle and specify the content of IO/M, S1,SO at time t1, t2, t3, t4 *

A: Only opcode fetching is required for this instruction and thus we need 4 T states for the timing…

Q: Relocation bits used by relocating loader are specified by a. Relocating loader b. Assembler c.…

A: Relocation bits used by relocating loader are specified by  a. Relocating loaderb. Assemblerc.…

Q: A section of code to M control is transferred when a processor is interrupted is known as explain

A: A segment of code to which control is moved when a processor is interrupted is known as M.  A field…

Q: Read/write state blocks

A: Lets see the solution.

Q: Memory operands must be defined

A: Memory operands must be defined:-

Q: Explain the concept of "buffered reading" in InputStreams and how it can optimize reading operations

A: In I/O operations, efficiency is a key concern. Reading data byte-by-byte from an external source…

Q: MS Windows – BitLocker feature write a summary of the pros and cons.

A: Bitlocker is a disc encryption feature in Microsoft Windows that allows users to protect data on…

Q: Design the RAM which has following address.

A: We have to design 8192x8 RAM using chips of size 2048x4 Total number of 2048x4 chips required =…

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.