answersLogoWhite

0

📱

Microprocessors

A microprocessor is the heart of any computer, whether it is a server, a desktop machine, or a laptop. This single chip contains the arithmetic, control, and logic circuitry necessary to interpret and execute computer programs.

2,578 Questions

What do you call the electric control unit for the wipers located under the hood?

windshield wiper motor. Or it could be the wiper module. If under the hood, its the motor. The module is usually located inside the car.

How many MB is 29264 KB?

To answer how many MB is 29264 KB: Since there are 1024 Kilobytes in 1 MB, the computation is actually pretty simple. 29264/1024=28.5781 Thus, the answer is approximately (29 MB) is equivalent to (29264 KB).

Is KB more than MB?

MB is more,

1 MB = 1024 KBs

Heres the list from Least to greatest,

Bytes, Kilo-Bytes, Mega-Bytes, Giga-Bytes, Terra-Bytes

What are the key features of 1973 constitution of Pakistan?

1. Written Constitution

Like the previous constitutions of 1956 and 1962 the Constitution of 1973 is a written document. It is very comprehensive and consists of twelve parts consisting of 280 articles.

2. Islamic System

The inclusion of Islamic Provisions has given the 1973 Constitution an unprecedented Islamic character. It ensures an Islamic system in the country.

3. Rigid Constitution

It is a rigid constitution. No Government can change it at will. It is not easy to make amendments in it. Two-third majority of both the Houses is required for this purpose

4. Direct Method of Election

The Constitution of 1973 gives a direct method of election. The members of the National Assembly, the Provincial Assemblies are directly elected by the people.

5. National Language

The 1973 Constitution has declared Urdu as the national language of Pakistan. However English has been retained as the official language for 15 years

6. Rule of Law

The 1973 Constitution establishes rule of law in Pakistan. According to rule of law no person can be deprived of his fundamental rights. All the citizens of Pakistan are equal before law.

7. High Treason

According to the Constitution of 1973 the act of unconstitutional abrogation of the Constitution has been declared as an act of High Treason

Why it is possible to achieve a high hit rate with a relatively small amount of cache?

Well, cache hit rate isn't always determined by the size of the cache. If the cache is inefficient, or if the processor is clocked too far out of stability, the hit rate can decrease. Same as such in the inverse-- If you have cache functioning at near perfection and the processor is clocked properly, the cache hit rate will be reasonably high.

High miss rates are most often caused by having too little cache, but the two above mentioned things have an impact too. A small cache isn't bad-- if it is enough. Processing aims for simple-instruction hit rate at least 97%. Misses beyond this have an increasingly heavy impact on performance. 3 misses out of 100 is a bit rough when you consider how many billions of cycles a second a processor goes through.

Vhdl code for 4 bit updown counter?

UP-DOWN COUNTER

library IEEE;

use IEEE.STD_LOGIC_1164.ALL;

use IEEE.STD_LOGIC_ARITH.ALL;

use IEEE.STD_LOGIC_UNSIGNED.ALL;

entity updowncount is

port(reset,c,clk:in std_logic;

s:inout std_logic_vector(3 downto 0));

end updowncount;

architecture Behavioral of updowncount is

begin

process(reset,c,clk,s)

begin

if reset='1' then

s<="0000";

elsif c='1' and rising_edge(clk) then

s<=s+1;

elsif c='0' and rising_edge(clk) then

s<=s-1;

end if;

end process;

end Behavioral;UP-DOWN COUNTER

library IEEE;

use IEEE.STD_LOGIC_1164.ALL;

use IEEE.STD_LOGIC_ARITH.ALL;

use IEEE.STD_LOGIC_UNSIGNED.ALL;

entity updowncount is

port(reset,c,clk:in std_logic;

s:inout std_logic_vector(3 downto 0));

end updowncount;

architecture Behavioral of updowncount is

begin

process(reset,c,clk,s)

begin

if reset='1' then

s<="0000";

elsif c='1' and rising_edge(clk) then

s<=s+1;

elsif c='0' and rising_edge(clk) then

s<=s-1;

end if;

end process;

end Behavioral;

Why stax h not possible in 8085 microprocessor?

There is no STAX for HL register pair because the data transfer for STAX can be done through XCHG command.

For ex: to transfer the data to the memory loaction specified by the HL pair we do as follows:

XCHG

STAX D

for DE pair and BC pair we can directly do it using STAX

About bus speed in CPU?

Many manufacturers publish the speed of the FSB in MHz, but often do not use the actual physical clock frequency but the theoretical effective data rate (which is commonly called megatransfers per second or MT/s). This is because the actual speed is determined by how many transfers can be performed by each clock cycle as well as by the clock frequency. For example, if a motherboard (or processor) has a FSB clocked at 200 MHz and performs 4 transfers per clock cycle, the FSB is rated at 800 MT/s.

Is the AMD K6 a type of microprocessor?

Yes. It is a CPU once made by AMD. It is comparable to the Intel Pentium II.

It was released in 1997 and was designed to be able to operate in computers designed for Intel Pentium processors.

What memory uses a 16 bit path?

Memory called RDRAM that conforms to the RIMM form factor.

What is an lga775 and how does it work?

The LGA 775, or Socket T, is an Intel CPU socket for the desktop. Its job is to provide mechanical and electrical connections between the microprocessor and the PCB. LGA stands for Land Grid Array.

What is the differencebetween on-chip and off-chip memory?

On-chip memory is a memory that resides on microcontroller itself. e.g RAM.

It may be one of the Internal RAM or Special Function Register (SFR).

Off-chip memory is external ROM or EPROM.

What are the advanced microprocessors and their features?

MP IS cpu it self

1) it is 16 bit mp

2) it is fabricated using HMOS TECHOLOGY.

3) IT CONTAIN approximately 29000 transistor.

4) 8086 is 40 pin dip ic

5)it required +5v power supply

6) itrequired 5 mhz external clock frq .

7) it has

20bit AB

16BIT DB

6BYTE IQ

2 EXTERNAL H/W

256 S/W

Write an assembly language program to find Fibonacci series?

hi frenz here is an ALP on fibbonacci series......

source code:

mov si,2000(2000 is a address location of si register)

mov cx,05 (cx is a count register for how many values we have to given)

mov al,00 (initially we have 2 initialize al register at starting point....)

mov [si],al

mov bl,01

inc si

mov [si],bl

add al,bl

mov dl,al

mov al,bl

mov bl,al

inc si

mov [si,dl

dec cx

jnz (address of the location add al,bl jump)

hlt

What is the purpose of a translation lookaside buffer?

The purpose of a translation look aside buffer is to improve virtual address translation speed. There is at least one translation look aside buffer in all laptop, desktop, and server processors.

What is Timer in microprocessor?

Timer means time between the signal waves