Digital Fundamentals (11th Edition)

Chapter 14

Verified Answer ✓

The major functional blocks in a computer are CPU... more

Verified Answer ✓

Peripherals are the external devices that ... more

Verified Answer ✓

The computer hardware is the physical devices such... more

Verified Answer ✓

Content-addressable memory returns the value of ... more

Verified Answer ✓

The address bus is unidirectional. Each data line ... more

Verified Answer ✓

The data input line must be LOW. ; Lets data ... more

Verified Answer ✓

The bus contention occurs when device outputs are ... more

Verified Answer ✓

For the device selection and enabling purpose, the... more

Verified Answer ✓

Wait states are the additional clock cycles that ... more

Verified Answer ✓

A buffers prevent overloading of a driving device ... more

Verified Answer ✓

In the fetch cycle, instruction is retrieved from ... more

Verified Answer ✓

The four basic elements of a microprocessor are ... more

Verified Answer ✓

The ALU is arithmetic logic unit, which performs ... more

Verified Answer ✓

During the read operation, the data is copied from... more

Verified Answer ✓

In the write operation, data is transferred from ... more

Verified Answer ✓

The five types of addressing are inherent, direct... more

Verified Answer ✓

The op-code is the mnemonic representation of a ... more

Verified Answer ✓

An operand is the object to be manipulated by the ... more

Verified Answer ✓

In branching, the processor goes back or skip ... more

Verified Answer ✓

Exceptions are generated by software sources, and ... more

Verified Answer ✓

Bus request:-A bus request cannot be masked means ... more

Verified Answer ✓

Direct Memory access (DMA) permit an input or ... more

Verified Answer ✓

Basic duties of operating system-a)It provide ... more

Verified Answer ✓

Multitasking: It refers to execution of multiple ... more

Verified Answer ✓

By comparing the contents of the address bus ... more

Verified Answer ✓

The two process are confined to their own memory ... more

Verified Answer ✓

; The changes in flow chart isThe small number is... more

Verified Answer ✓

A computer program is a sequence of instructions ... more

Verified Answer ✓

Operation code is the part of a machine language ... more

Verified Answer ✓

String is a sequence of characters. They are ... more

Verified Answer ✓

Microprocessors have no built-in memory, ROM, ... more

Verified Answer ✓

Functional unit of microcontroller Central ... more

Verified Answer ✓

Advantage of Multifunctional pin on ... more

Verified Answer ✓

The peripherals used are GPIOsTimersSPIUARTUSBPWM ... more

Verified Answer ✓

Embedded System-It is an integral part of ... more

Verified Answer ✓

1) Automobile system2) Implantable medical ... more

Verified Answer ✓

SOC stands for system on chip. It is  an ... more

Verified Answer ✓

Advantages of SoCa)It consumes less power. Usually... more

Verified Answer ✓

Five functional unit of SoC1)Central Processing ... more

Verified Answer ✓

The four component of Central processing unit are1... more

Verified Answer ✓

The CPU stands for "central processing unit". CPU ... more

Verified Answer ✓

The peripherals are devices that external to the ... more

Verified Answer ✓

There are two types of software present in the ... more

Verified Answer ✓

There are four elements in a microprocessor: ALU, ... more

Verified Answer ✓

There are three types of buses present in a ... more

Verified Answer ✓

A wait state is the delay faced by processor when ... more

Verified Answer ✓

The multicore processor consists of two or more ... more

Verified Answer ✓

Pipelining is the process of retrieving data from ... more

Verified Answer ✓

Computer programming languages are divided into ... more

Verified Answer ✓

DMA stands for direct memory access. The DMA ... more

Verified Answer ✓

The signals associated with DMA operation are bus ... more

Verified Answer ✓

Microcontroller and microprocessor are different. ... more

Verified Answer ✓

Microcontrollers have a wide variety of ... more

Verified Answer ✓

SoC stands for System on Chip. It is an integrated... more

Verified Answer ✓

A basic computer includes arithmetic logic unit (... more

Verified Answer ✓

The instruction decoder affects the operation of ... more

Verified Answer ✓

A 17-bit address bus can support 100,000 memory ... more

Verified Answer ✓

The address bus is used to specify the memory ... more

Verified Answer ✓

The address register is the internal part of the ... more

Verified Answer ✓

 The contents of the accumulator are not added to ... more

Verified Answer ✓

The polling is other than mention characteristic... more

Verified Answer ✓

It  is not an efficient process as it check all ... more

Verified Answer ✓

The DMA full form is other than the mentioned form... more

Verified Answer ✓

Computer program is other than the mentioned ... more

Verified Answer ✓

Loop  instruction are designed to change the ... more

Verified Answer ✓

The wait state have other than mentioned ... more

Verified Answer ✓

An interrupt does not use an external bus master ... more

Verified Answer ✓

Multitasking is the process in which a single ... more

Verified Answer ✓

Microcontroller  has non volatile memory ROM that ... more

Verified Answer ✓

Input/Output ports -The computer send data to ... more

Verified Answer ✓

Functional unit of Central processing unit are as ... more

Verified Answer ✓

A bus is a set of physical connection as well as ... more

Verified Answer ✓

Control bus is used to communicate with the all ... more

Verified Answer ✓

Tri-state and open collector outputs are used to ... more

Verified Answer ✓

The digital output of a system are generated by ... more

Verified Answer ✓

In part a  number of loads that output is driving ... more

Verified Answer ✓

A processor uses an address decoder to select and ... more

Verified Answer ✓

The set  and hold timing for various peripheral ... more

Verified Answer ✓

Element of microprocessorArithmetic logic unit :- ... more

Verified Answer ✓

Fetch instruction from memory and place it in the ... more

Verified Answer ✓

1)The address bus2) The data bus3)The control bus... more

Verified Answer ✓

Two phases of Fetch/Execute CycleFetch-In this ... more

Verified Answer ✓

Pipelining is process where multiple instructions ... more

Verified Answer ✓

Following are the event for inherent addressing ... more

Verified Answer ✓

The event for direct addressing mode-The address ... more

Verified Answer ✓

 The offset address is added to the contents ... more

Verified Answer ✓

; The branch address is given by the addition of ... more

Verified Answer ✓

If an erroneous address get stored or the column ... more

Verified Answer ✓

During  interrupt service routine the processor ... more

Verified Answer ✓

The bus request line is asserted by the bus master... more

Verified Answer ✓

DMA stands for direct memory access. It allow  ... more

Verified Answer ✓

 The system software include the software that ... more

Verified Answer ✓

Duties of multitasking :-Allocation of system ... more

Verified Answer ✓

Differences-Multitasking use one processor while ... more

Verified Answer ✓

Finding the best technique to properly utilize CPU... more

Verified Answer ✓

 It can perform the duties of a comparator too. It... more

Verified Answer ✓

An assembler is a program that converts an ... more

Verified Answer ✓

 If the condition is not satisfied then add number... more

Verified Answer ✓

; Step to achieve the task is as follow-1)Clear a... more

Verified Answer ✓

When the instruction is executed the word in the ... more

Verified Answer ✓

Compiler is a program which converts high level ... more

Verified Answer ✓

Microcontroller is a device that performs only ... more

Verified Answer ✓

ROMRAMSignal connectionsProcessor coreExternal bus... more

Verified Answer ✓

In embedded system microcontroller is used due to ... more

Verified Answer ✓

Microcontroller is a consist of a microprocessor, ... more

Verified Answer ✓

SoC is a semiconductor chip which consists of its ... more

Verified Answer ✓

ARM architecture ; Processor which is used in Soc ... more

Back to Top

Log In

Contact Us

Upload An Image

Please select an image to upload
Note: must be in .png, .gif or .jpg format
OR
Provide URL where image can be downloaded
Note: must be in .png, .gif or .jpg format

By clicking this button,
you agree to the terms of use

By clicking "Create Alert" I agree to the Uloop Terms of Use.

Image not available.

Add a Photo

Please select a photo to upload
Note: must be in .png, .gif or .jpg format