To put it into simple terms, software is always a continuous
process of coding and updating, thus, you will never code and be done. Professional
software not only consists of programs that are developed for a client, but
also the compilation of documentation, configuration of data, support websites,
requirements, design manuals, and evolution to make these programs operational
and complete.
A professionally done software system consists of more than one
program and configuration files used to set up these programs.
Answer: <em>Select the cell or cells you want the drop-down list to appear in.</em>
<em>Click on the Data tab on Excel's ribbon.</em>
<em>Click on the Data Validation button in the Data Tools group.</em>
<em>In the Data Validation dialog, in the Allow: list select List.</em>
<em>Click in the Source: box.</em>
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It was caused by air pollution and the extreme heat built up underneath it. <span />
Answer:
2 bytes
Explanation:
Size of the MAR ( memory address register ) = 18 bits = 2 bytes
Given that
address space = 256 K = 2^8
number of address location= 2^8 * 2^10 ( where 1K = 2^10 )
= 2^18
Given the number of address location = 2^18 ;
Hence 18 bits are required to store the address of the instruction
