How do you disable Interrupt request lines?
The interrupt request lines on the 8085 (INTR, RST7.5, RST6.5, and RST5.5) can be disabled using the DI (Disable Interrupt) instruction. You re-enable with the EI instruction. Also, RST7.5, RST6.5, and RST5.5 can be individually enabled and disabled using the SIM (Set Interrupt Mask) and RIM (Read Interrupt Mask) instructions. The TRAP interrupt request line cannot be disabled.
How many machine cycle required for the instance like move a b?
The MOV A,B instruction requires 1 machine cycle and 4 T-states, 3 to fetch the opcode, and 1 to decode/execute it.
There is insufficient information in the question to answer it properly. Please restate the question.
Explain briefly the different modes of winding up of a company?
Modes of Winding Up of Companies
As per Section 425 of the Act, the modes of winding up are:
MODES OF COMPANIES WINDING UP
Compulsory Winding-up by the Court
The court may wind up a Company:
a. if the company has, by special resolution, resolved that the company should be wound up by the court;
b. if default is made in delivering the statutory report to the Registrar or in holding the statutory meeting;
c. if the company does not commence its business within a year from its incorporation, or suspends its business for a whole year;
d. if the number of members is reduced, in the case of a public company, below seven, and in the case of a private company, below two;
e. if the company is unable to pay its debts;
f. if the court is of the opinion that it is just and equitable that the company should be wound up.
The 'just and equitable' clause effectively makes the powers of the court unlimited. In a normal situation, the court might order the winding-up of a company in situations such as a deadlock in the business or continuous losses eroding the capital.
Voluntary Winding-up
A voluntary winding-up may be made on any one of the following grounds:
(a) when the period, if any, fixed for the duration of company by its articles, has expired;
(b) an event has taken place, on the occurrence of which the articles provide that the company is to be dissolved;
(c) if the company passes a special resolution that the company should be wound up voluntarily (section 484(1) of the Act).
In circumstances (a) and (b), an ordinary resolution passed in a general meeting for winding-up is sufficient.
A voluntary winding-up may be
(a) a members' voluntary winding-up,
(b) a creditors' voluntary winding-up.
The members' voluntary winding-up may be resorted to only when the directors or the majority of the directors, are able, at a meeting of the board, to make a declaration verified by an affidavit, to the effect that they have made a full inquiry into the affairs of the company, and that, having done so, they are of the opinion that the company has no debts, or that it will be able to pay its debts in full within such period (not exceeding three years) from the commencement of the winding-up as may be specified in the declaration (section 488 of the Act). In circumstances where the company is not solvent, it cannot be wound up by way of members' voluntary winding-up and it must resort to a creditors' voluntary winding-up. The procedure for a creditors' voluntary winding-up is that the company causes a meeting of the creditors' voluntary winding-up is that the company causes a meeting of the creditors of the company to be called for the day, or the next following day, on which the general meeting of the company is to be held at which the resolution for winding-up is to be proposed, and causes notices of the meeting of creditors to be sent to the creditors by post, simultaneously with the sending of the notices of the general meeting of the company (section 500 of the Act). The creditors and the company at their respective meetings may nominate a person to be the liquidator for the purpose of winding up the affairs and distributing the assets of the company.
Winding-up subject to the Supervision of the Court
After the company has passed a resolution for voluntary winding-up, the court may make an order that the voluntary winding-up shall continue, but subject to the supervision of the court and with such liberty for creditors, contributories or others to apply to the court, and generally on such terms and conditions as the court thinks just (section 533 of the Act). Thus, a voluntary winding-up can e converted into a winding-up subject to the supervision of the court, on terms and conditions imposed by the court.
How do you calculate vertual memory?
Virtual memory is not calculated, although the operating system can manage its size based on how much memory you have. This can lead to fragmentation issues and slack space being created on the hard drive. A good virtual swap file size is generally your memory size multiplied by 1.5. Say you have 4G memory, the swap should be a fixed size (not allowing Windows to manage it) of around 6G. This will give it ample room to swap out information and stop it from fragmenting drive space.
Is an Intel Pentium dual-core 1.46 processor equal to a 2.5 processor in speed?
The Intel Pentium DualCore 1.43Ghz is the Merom T2310 with 533fsb, 1MB L2 Cache, 65nm, and the unnamed 2.5Ghz could only be the Intel Core2Duo Penryn T9300 with 800fsb, 6MB L2 Cache, 45nm. The Penryn is newer, faster and more efficient.
How many parallel data lines are required to pass data to CPU in 256k-word memory uses 16-bit words?
According to the (Michael R. Lindeburg, PE) 3rd edition FE review manual, "All of the bits in a word are passed in parallel to the CPU. There is one data line per data bit". Therefore it takes 16 parallel data lines.
A bus in this context is a data route which can carry data in both directions.
the fireing order is 1,8,4,3,6,5,7,2 and the dist. rotation is clockwise
What was the purpose of the Titanic?
Titanic was built as a large luxury ship, to transport people from England/Europe to New York City. It was claimed to be "unsinkable" which we all know didn't work out. It was a state of the art ship at the time.
Since the disaster of the Titanic tragedy, a ship has never been named as an 'unsinkable' vessel.
Why microcomputer system based on 8 bit microprocessor have 64K memory?
Even though the 8085 is an 8 bit microprocessor, it can address 64K memory, because it has a 16 bit address bus.
What is the impact of system speed on microprocessor bus?
if the processor is of 32 bit and it contains address bus of 323 bit, then it can fetch the instruction in one clock
(so faster speed)else if it has 16 bit address bus then it has to fetch the instruction(32 bit) (as processor is of 32 bit)then it has to wait for 2 clocks in 1st clock 16 bit of instructions will be fectchec and then in next clock the remainging will be fetched, so slower speed.(Regards)
What AI systems will have a substantial impact on applications?
There are various real-world applications of AI, and some of them are given below:
● Google Search Engine
● Ridesharing Applications
● Spam Filters in Email
● Social Networking
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What is the web address of the Greyhound Bus Museum in Hibbing Minnesota?
The web address of the Greyhound Bus Museum is: http://greyhoundbusmuseum.org
Instruction pointer (IP) is used to hold the offset of the next instruction to be fetched for BIU available from Code Segment whose base address is held in CS segment base register..
What is interrupt service deadline?
It is defined as maximum permissible interrupt latency plus execution interval of the ISR.
What is the hexadecimal value of-15?
F
if excluding the (-) sign in it. else
it's 2's compliment of F.
F1
What is the address space range of a microprocessor with 32-bit address bus?
0x00000000 to 0xFFFFFFFF in hexadecimal
0 to 4294967295 in binary