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Q:

Why the temporary registers W and Z are named so i mean we start from A, B, C, D, E then H and L coz H stands for higher bit and L for lower bit of the address pinted by memory pointer.. but wats W and Z for?

Answer

As W and Z alphabets are not widely used similarly as W and Z is internally used they would have been named so

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Subject: Hardware

Q:

What is the logical difference b/w Move A to B and COMPUTE B=A?

Answer

In case of Move A to B it will move whatever the value of A into B.It mean it will move numeric, alphanumeric and alphabatic value.


In case of COMPUTE B=A it will assign the value of A into B. But in case of compute only numeric value will be compute.

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Subject: Hardware

Q:

What is microprocessor?

Answer

Micro processor is a program-controlled device, which fetches the instruction from memory, decodes and executes the instructions. Most Micro Processor are single-chip devices.

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Subject: Hardware

Q:

Why does microprocessor contain ROM chips?

Answer

Microprocessor contain ROM chip beacause it contain instructions to execute data. It contain the monitor program which not only include execution instruction but also interfacing program

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Subject: Hardware

Q:

What are the minimal cost and minimal risk solution?

Answer

In binary representation there are some states that believed to be never occurred due to some particular functionality of a given circuit. If zero output is assigned to such states then it is called minimal risk solution as  we are resetting the formidable states which could be occurred accidentally. Another approach is to assigned a don't care to them so it results in lesser logic and hence is called minimal cost solution.

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Subject: Hardware

Q:

How does the browser know to go to a certain IP address When you enter a domain like google.com?

Answer

When we enter a URL such as google.com then It searches through local DNS cache, if nothing is there, it queries the ISP's DNS server to resolve the URL.

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Subject: Hardware

Q:

Where is the headquaters of the UN industrial Development Organization

A) Vienna.Austria B) New Delhi
C) Washington DC D) None of these
 
Answer & Explanation Answer: A) Vienna.Austria

Explanation:
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Filed Under: World Organisations

Q:

What are * and? when using them for wildcards in windows?

Answer

* - any characters, aribitary among


? - single character

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Subject: Hardware