Answer:
Characteristics of RAM or ROM memory
Explanation:
RAM (Random Access Memory).
• It is a read (R) and write (W) memory (R/W)
• Types of RAM - SDR SDRAM, RDRAM, DDR SDRAM. The difference is the speed in sending data.
• It is used for the operating system, programs and most of the software.
• Recommendations of at least 8 GB of RAM for PC and At least 2 GB of RAM for a mobile.
ROM (Read Only Memory)
• Store instructions and data permanently
• it's read only
• Type of non-volatile memory
• Save data and system information, settings and programs
• Types of ROM - Mask ROM, PROM, EPROM and EEPROM.
- A PC must have at least 256 GB.
The five different ways databases can be processed are :
1) Queries, Forms and Reports
2) Application Programs
3) Stored Procedures
4) Triggers
5) Web Applications
Answer:
Option b is correct
Explanation:
For example, setting user config. Per user on a Microsoft computer
Go to config. Setting in the group management policy
Locate admin template, click group policy and enable the loop back policy.
This policy helps the computer to use set of GPO for users who log on to computers affected by this policy and this application is supported only in environment with active directory.
The answers are as follows:
a) F(A, B, C) = A'B'C' + A'B'C + A'BC' + A'BC + AB'C' + AB'C + ABC' + ABC
= A'(B'C' + B'C + BC' + BC) + A((B'C' + B'C + BC' + BC)
= (A' + A)(B'C' + B'C + BC' + BC) = B'C' + B'C + BC' + BC
= B'(C' + C) + B(C' + C) = B' + B = 1
b) F(x1, x2, x3, ..., xn) = ∑mi has 2n/2 minterms with x1 and 2n/2 minterms
with x'1, which can be factored and removed as in (a). The remaining 2n1
product terms will have 2n-1/2 minterms with x2 and 2n-1/2 minterms
with x'2, which and be factored to remove x2 and x'2, continue this
process until the last term is left and xn + x'n = 1
Answer:
The total const is 13025 KWh
Explanation:
These are the steps to solve this problem:
- Convert all the powers from W to KW dividing by 1000.
- Convert all the times on minutes to hours dividing by 60.
- Then you can apply energy consumption formula
for any of the appliances. the results will be at KWh. - Sum all the consumtions and you will have the total cost.
Attached you will have a spreadsheet as a guidance. Any questions, just let me know.
