Answer:
hope you like it
Explanation:
Two types of power supplies exist, DC-DC and AC-DC. DC-DC power supplies allow you to plug in electrical devices into car outlets or similar sources that supply direct current, or DC, power. These power supplies are not the most commonly used, though.
Classification of Power Supply and Its Different Types
OUTPUT = DC OUTPUT = AC
INPUT = AC Wall wart Bench power supplies Battery charger Isolation transformer Variable AC supply Frequency changer
INPUT = DC DC-DC converter Inverter Generator UPS
Answer: 1
Explanation:
a woman is born with about 1-2million ova, during puberty this figure reduce to between 600,000 and 1million. during her child bearing years the figure drops down to about 300,000 to 400,000 ova, out of which only about 500 would be ovulated during her reproductive years. the rest die out during menopause.
Answer:
The answer is below
Explanation:
There are several components of operating systems, this may be based on the specific types of Operating systems. However, here are some of the major components.
1. Kernel: it delivers the primary level of control on all the computer peripherals.
2. Process Execution: it serves as a connection between the hardware and application program
3. Interrupt: it provides a dependable technique for the OS to transmit & respond to their surroundings.
4. Memory Management: it regulates main memory and then moves processes between disk & main memory during implementation.
5. Multitasking: it interprets the activities of many independent computer programs on a similar computer system.
6. Networking: it defines the interaction of processor through communication lines
7. Security: it protects the activities of other processes going in the system
8. User Interface: it provides permission for a computer operator to get the information.
Answer:
D) Identifying Subgroups
Explanation:
In data Analytics, a third variable also known as a confounding variable, is a variable that "sits in-between", it has influence on both the independent variable and dependent variable. If this "third variable" is not properly handled, the result of the anlysis will yeild incorrect values. identifying subgroups in a dataset is important for undertanding it
Answer:
Input : N = 5
Output : 7
sum = 3 + 4
Input : N = 12
Output : 42
sum = 3 + 4 + 6 + 8 + 9 + 12
