Discuss about the Hard Disk Drive housed in your PC. Is it an RTES?

Distributed under Creative Commons Attribution-ShareAlike - CC BY-SA.
by

1 Answer

Answer :

Hard drives have two kinds of components: internal and external. External components are located on a printed circuit board called logic board while internal components are located in a sealed chamber called HDA or Hard Drive Assembly. The big circuit is the controller. It is in charge of everything: exchanging data between the hard drive and the computer, controlling the motors on the hard drive, commanding the heads to read or write data, etc. All these tasks are carried out as demanded by the processor sitting on the motherboard. It can be verified to be single-functioned, tightly constrained, Therefore one can say that a Hard Disk Drive is an RTES. 


Version 2 EE IIT, Kharagpur 

by

Related questions

The metal disks, which are permanently housed in, sealed and contamination free containers are called A) Hard disks B) Floppy disk C) Winchester disk D) Flexible disk

Description : The metal disks, which are permanently housed in, sealed and contamination free containers are called A) Hard disks B) Floppy disk C) Winchester disk D) Flexible disk

Last Answer : Answer : C

The metals disks which are permanently housed in salad and contamination free containers are called: a) Hard Disk b) Winchester Disk c) Flexible Disk d) None of The Above

Description : The metals disks which are permanently housed in salad and contamination free containers are called: a) Hard Disk b) Winchester Disk c) Flexible Disk d) None of The Above

Last Answer : b) Winchester Disk

The metal disks, which are permanently housed in, sealed and contamination free containers are called a. Hard disks b. Floppy disk c. Winchester disk d. Flexible disk

Description : The metal disks, which are permanently housed in, sealed and contamination free containers are called a. Hard disks b. Floppy disk c. Winchester disk d. Flexible disk

Last Answer : c. Winchester disk

The metal disks, which are permanently housed in, sealed and contamination free containers are called a. Hard disks b. Floppy disk c. Winchester disk d. Flexible disk

Description : The metal disks, which are permanently housed in, sealed and contamination free containers are called a. Hard disks b. Floppy disk c. Winchester disk d. Flexible disk

Last Answer : c. Winchester disk

The IBM PC-XT was the first to include a hard drive. What was the capacity of this disk ? 750 KB 10 KB 20 KB 1.44 KB

Description : The IBM PC-XT was the first to include a hard drive. What was the capacity of this disk ? 750 KB 10 KB 20 KB 1.44 KB

Last Answer : 10 KB

State any two problems related to hard disk with their symptoms. Discuss preventive maintenance for hard disk.

Description : State any two problems related to hard disk with their symptoms. Discuss preventive maintenance for hard disk.

Last Answer : 1. System is not booting from Hard disk drive. 2. Disk performance is low. 3. System displays No fixed disk present Error message on the monitor. 4. Scan disk incorrectly ... Defragmenter can be found by right clicking the drive in Windows Explorer and selecting Properties, then Tools.

The first IBM PC did not have any: a) RAM b) Disk Drive c) Port d) None of The Above

Description : The first IBM PC did not have any: a) RAM b) Disk Drive c) Port d) None of The Above

Last Answer : b) Disk Drive

How do I mirror my hard drive onto a larger hard disk?

Description : How do I mirror my hard drive onto a larger hard disk?

Last Answer : Windows, OS X, or Linux?

Is a "start up disk" the same thing as your hard drive? (iMac)

Description : Is a "start up disk" the same thing as your hard drive? (iMac)

Last Answer : “Start-up disk” is the disk the computer loads the operating system from so I would imagine if you only have 1 hard drive partion then clearing out any unused programs and data would sort out your problems.

How can I get back my data in my external hard disk drive?

Description : How can I get back my data in my external hard disk drive?

Last Answer : answer:I believe that your hard drive has crashed, and crashed hard. Whether you can get back some or most your data depends, really, on what it's worth to you. You can find places to do hard ... cost you on a per-megabyte basis. And you may not be entirely thrilled with the results. Good luck.

Can You Play Xbox 360 Games from the hard drive without the disk?

Description : Can You Play Xbox 360 Games from the hard drive without the disk?

Last Answer : yes, you still need the disk after it is installed. Installing just helps with load times and your xbox wont make as much noise. be careful though, doing this with halo 3 actually slows down online play. not sure if the same is true for call of duty.

Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it? A) Floppy Disk B) Hard Disk C) Tape Drive D) CDROM

Description : Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it? A) Floppy Disk B) Hard Disk C) Tape Drive D) CDROM

Last Answer : Answer : D

A removable magnetic disk that holds information is __________ A. Floppy Disk B. Hard Drive C. Monitor D. None of the Above

Description : A removable magnetic disk that holds information is __________ A. Floppy Disk B. Hard Drive C. Monitor D. None of the Above

Last Answer : A. Floppy Disk

The primary device that a computer uses to store information is _______ A. Floppy Disk B. Monitor C. Hard Drive D. None of the Above

Description : The primary device that a computer uses to store information is _______ A. Floppy Disk B. Monitor C. Hard Drive D. None of the Above

Last Answer : C. Hard Drive

Which among the following is correct regarding the Boot Sector Viruses: a) These viruses are resides in the boot sector of a floppy or hard disk. b) Such viruses are activated every time a computer boots from an infected disk c) Virus remains in memory until an uninfected floppy disk is inserted into the floppy drive d) All of the Above e) None of These

Description : Which among the following is correct regarding the Boot Sector Viruses: a) These viruses are resides in the boot sector of a floppy or hard disk. b) Such viruses are activated every time a computer ... uninfected floppy disk is inserted into the floppy drive d) All of the Above e) None of These

Last Answer : d) All of the Above

Which of the following Devices have a limitation that we can only read it but can not erase and modify it? 1) Tape Drive 2) Hard Disk 3) Compact Disk 4) Floppy Disk

Description : Which of the following Devices have a limitation that we can only read it but can not erase and modify it? 1) Tape Drive 2) Hard Disk 3) Compact Disk 4) Floppy Disk

Last Answer : 4) Floppy Disk

Which of the following devices have a limitation that we can only information to it but cannot erase it-- 1) Floppy Disk 2) Hard Disk 3) Tape Drive 4) CDROM

Description : Which of the following devices have a limitation that we can only information to it but cannot erase it-- 1) Floppy Disk 2) Hard Disk 3) Tape Drive 4) CDROM

Last Answer : 4) CDROM

Usually, in MSDOS, the primary hard disk drives has the drive letter_______ 1) A 2) B 3) C 4) D

Description : Usually, in MSDOS, the primary hard disk drives has the drive letter_______ 1) A 2) B 3) C 4) D

Last Answer : 3) C

Usually, in MSDOS, the primary hard disk drives has the drive letter_______ 1 A 2 B 3 C 4 D

Description : Usually, in MSDOS, the primary hard disk drives has the drive letter_______ 1 A 2 B 3 C 4 D

Last Answer : 3 C

What type of hard disk drive interface has all of the controller card electronics included in the disk drive itself?

Description : What type of hard disk drive interface has all of the controller card electronics included in the disk drive itself?

Last Answer : Integrated drive electronics (IDE).

The control electronics component of a floppy or hard disk drive performs what three main functions?

Description : The control electronics component of a floppy or hard disk drive performs what three main functions?

Last Answer : a. Spins the disk at the correct speed. b. Moves the heads across the recording surface. c. Tells the write/read heads when to write data and when to read it.

In the actuator arm assembly of a hard disk drive transport, what device can position the magnetic heads to the correct track of a hard disk more accurately than a dc stepper motor?

Description : In the actuator arm assembly of a hard disk drive transport, what device can position the magnetic heads to the correct track of a hard disk more accurately than a dc stepper motor?

Last Answer : Voice coil servo.

Hard disk drive transports contain the electromechanical parts that perform what three functions?

Description : Hard disk drive transports contain the electromechanical parts that perform what three functions?

Last Answer : a. Rotates the hard disk platters. b. Writes data to and reads data from the disk platters

What is first step to Handle Retrieving Data from an Encrypted Hard Drive? A. Formatting disk B. Storing data C. Finding configuration files. D. Deleting files.

Description : What is first step to Handle Retrieving Data from an Encrypted Hard Drive? A. Formatting disk B. Storing data C. Finding configuration files. D. Deleting files.

Last Answer : C. Finding configuration files. 

Where do you believe the seat of your emotion is housed?

Description : Where do you believe the seat of your emotion is housed?

Last Answer : I believe that we have a soul and a self. I believe that we're more than the sum of our parts. In that space above and beyond our mere biology, in our reactions to life and our feelings ... are an act of self creation. I like to think that it isn't all biologically and genetically determined.

What farm animal(s) were once housed in this weird outbuilding?

Description : What farm animal(s) were once housed in this weird outbuilding?

Last Answer : If not for a small breed of dog, then a medium size, fur bearing animal such as a fox, or raccoon.

Has anyone has any experience with a dog who becomes un-housed trained?

Description : Has anyone has any experience with a dog who becomes un-housed trained?

Last Answer : answer:I have experience with it in that one of our dogs occasionally does it (she's 3 years old). I sadly don't have experience with correcting it as it has been a bit of a struggle. For our dog, ... one of us (before we notice what she's done) she gets the most immensely guilty look on her face.

I have a weed or flower growing in a planter that had housed a hibiscus

Description : I have a weed or flower growing in a planter that had housed a hibiscus

Last Answer : Need Answer

What name was given to the tall apartment blocks that housed the poor in ancient Rome?

Description : What name was given to the tall apartment blocks that housed the poor in ancient Rome?

Last Answer : Need answer

What Was a famous Civil War prison located in Georgia that housed over 45000 Union soldiers.?

Description : What Was a famous Civil War prison located in Georgia that housed over 45000 Union soldiers.?

Last Answer : Need answer

What server type is housed in a slot on a metal frame?

Description : What server type is housed in a slot on a metal frame?

Last Answer : Need answer

What territories had missions established by Juniper Serra that housed more than 18000 Native American converts?

Description : What territories had missions established by Juniper Serra that housed more than 18000 Native American converts?

Last Answer : Need answer

specific fund housed within the UN Secretariat which is established to receive & manage all contributions of the new Resident Coordinator system in a transparent way

Description : specific fund housed within the UN Secretariat which is established to receive & manage all contributions of the new Resident Coordinator system in a transparent way

Last Answer : Special Purpose Trust Fund (SPTF)

A 4-pole, 3-phase, double-layer winding is housed in a 36-slot stator for an ac machine with

Description : A 4-pole, 3-phase, double-layer winding is housed in a 36-slot stator for an ac machine with 60o phase spread. Coil span is 7 short pitches. Number of slots in which top and bottom layers belong to different phases is  (A) 24 (B) 18 (C) 12 (D) 0

Last Answer : A 4-pole, 3-phase, double-layer winding is housed in a 36-slot stator for an ac machine with 60o phase spread. Coil span is 7 short pitches. Number of slots in which top and bottom layers belong to different phases is 24 

PC question: What's wrong with my computer, the hard drive or the operating system?

Description : PC question: What's wrong with my computer, the hard drive or the operating system?

Last Answer : Have you tried any of the windows repair features by booting from the OS disk?

Once i move itunes from my c drive to my external hard drive, can i then erase it from my c drive to save memory on my pc?

Description : Once i move itunes from my c drive to my external hard drive, can i then erase it from my c drive to save memory on my pc?

Last Answer : just moving iTunes does not necessarily move your iTunes library. You have to make sure you do that as well.

What to buy a hard drive for PC? The old man left.

Description : I just lost my hard drive. I have the suffix sata 3. Can you please recommend one? Thank you

Last Answer : Hello, I recommend this

How much space does adobe creative Suite 4 use on a pc hard drive?

Description : How much space does adobe creative Suite 4 use on a pc hard drive?

Last Answer : According to the Adobe site 16.3GB of available hard-disk space for installation; additional free space required during installation.I'd have to do a lot of housekeeping or buy a new drive.

Explain the term ‘Deadlock’. State reason of occurance.

Description : Explain the term ‘Deadlock’. State reason of occurance.

Last Answer : A deadlock is a situation where in two or more competing actions are each waiting for the other to finish, and thus neither ever does.  * Assume thread/process T1 has exclusive access to resource R1. ... P1 to Pn P1 waiting for the resource held by P2, P2 waiting for resource held by P3 etc.

Explain the need to consider following factors in design matrix of embedded system: (i) Processor (ii) Memory (iii) Power (iv) Non- recurring engineering cost.

Description : Explain the need to consider following factors in design matrix of embedded system: (i) Processor (ii) Memory (iii) Power (iv) Non- recurring engineering cost.

Last Answer : 1. Processor: Selection of processor depends upon amount of processing power and the register width required. Powerful 8bit, 16 bit, 32 bit & 64bit processors are available. The clock speed ... system is designed any number of units can be manufactured without incurring any additional design cost.

Compare synchronous and asynchronous communication.

Description : Compare synchronous and asynchronous communication.

Last Answer : Synchronous communication Asynchronous communication Single clock is used for both transmitter and receiver Two different clocks are used for both transmitter and receiver Data bits are transmitted ... Character is received at a any rate Less reliable More reliable

Write a C language program to operate port 0 and port 2 as output port and port 1 and port 3 as input port.

Description : Write a C language program to operate port 0 and port 2 as output port and port 1 and port 3 as input port.

Last Answer : #include void main (void ) { unsigned char X,Y P0=0X00; // P0 as output port P2=0X00;// P2 as output port P1=0XFF;//P1 as input port P3=0XFF;// P3 as input port while(1) { X= P1; Y=P3; P0=X; P2=Y; }//end of while }//end of main

Compare features of PIC and AVR microcontrollers

Description : Compare features of PIC and AVR microcontrollers

Last Answer : Parameters PIC AVR Bus width 8/16/32-bit 8/32-bit Communication Protocols UART, USART, LIN, CAN, Ethernet, SPI, I2C UART, USART, SPI, I2C, (special ... Average Atmel Popular Microcontrollers PIC18fXX8, PIC16f88X, PIC32MXX Atmega8, 16, 32, Arduino Community

Sketch pin-out diagram of LM35 and label its pin.

Description : Sketch pin-out diagram of LM35 and label its pin.

Last Answer :  pin-out diagram of LM35 and label its pin

Develop a ‘C’ program to transfer the data from port P0 to port P1.

Description : Develop a ‘C’ program to transfer the data from port P0 to port P1.

Last Answer : #include void main (void ) { unsigned char X; P0=0XFF; // P0 as input port P1=0X00;//P1 as output port while(1) //do forever { X = P0;//read port0 P1 = X;// output data to port1 }

State two examples of RTOS.

Description : State two examples of RTOS.

Last Answer : 1. LynxOS. 2. OSE. 3. QNX. 4. RTLinux. 5. VxWorks. 6. Windows CE.

State the use of MAX 232 in communication.

Description : State the use of MAX 232 in communication.

Last Answer : MAX 232 is line driver that converts from RS232 voltage levels to TTL voltage levels & vice versa in serial communication 

State four advantages of embedded system.

Description : State four advantages of embedded system. 

Last Answer : 1) Design and Efficiency 2) Cost 3) Accessibility 4) Maintenance 5) Redundancies

List out four types of embedded systems.

Description : List out four types of embedded systems.

Last Answer : 1. Small Scale Embedded Systems 2. Medium Scale Embedded Systems 3. Sophisticated Embedded Systems 4. Stand Alone Embedded Systems 5. Real Time Embedded Systems 6. Networked Embedded Systems 7. Mobile Embedded Systems

State the methods of task synchronization. Describe semaphore with suitable example.

Description : State the methods of task synchronization. Describe semaphore with suitable example.

Last Answer : The methods of task synchronization are: Semaphore Message queue. Mutual exclusion.  Dead lock. Mailboxes. Message Queues. Semaphores: It is a system of sending message by using flags. Multiple concurrent threads of execution ...   signal(Sem);  }  in process P2  {  wait(Sem);  S2;  }