He should get an good night sleep the day before the test, eat a filling breakfast, get to school on time, sit in his and relax. to take a test as much as you prepare for it you mustalso be calm; being frazzled will make it hard to concentrate. some streaches will release any stress and boost confidence. also letting some blood get to your brain will help you think better. to pass a test you must study, stable, relaxed, and alert.
Answer:
see explaination
Explanation:
a)
customerRecord.lastName
b)
customerPtr->lastName or (*customerPtr).lastName
c)
customerRecord.firstName
d)
customerPtr->firstName or (*customerPtr).firstName
e)
customerRecord.customerNumber
f)
customerPtr->customerNumber or (*customerPtr).customerNumber
g)
customerRecord.personal.phoneNumber
h)
customerPtr->personal.phoneNumber or (*customerPtr).personal.phoneNumber
i)
customerRecord.personal.address
j)
customerPtr->personal.address or (*customerPtr).personal.address
k)
customerRecord.personal.city
l)
customerPtr->personal.city or (*customerPtr).personal.city
m)
customerRecord.personal.state
n)
customerPtr->personal.state or (*customerPtr).personal.state
o)
customerRecord.personal.zipCode
p)
customerPtr->personal.zipCode or (*customerPtr).personal.zipCode
The unit which is capable of mimicking the processor and of taking over control of the system bus just like a processor is: C) direct memory access.
<h3>What is computer memory?</h3>
A computer memory can be defined as the available space on an electronic device that is typically used for the storage of data or any computer related information.
<h3>What is a CPU?</h3>
CPU is an abbreviation for central processing unit and it can be defined as the main components of a computer because it acts as the “brain” of a computer and does all the processing, calculations, and logical control.
In Computer technology, direct memory access simply refers to the unit which is capable of mimicking the computer's processor and taking over control of the system bus just like a processor.
Read more on processing unit here: brainly.com/question/5430107
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Complete Question:
The __________ unit is capable of mimicking the processor and of taking over control of the system bus just like a processor.
A) interrupt-driven I/O
B) I/O channel
C) direct memory access
D) programmed I/O
Answer: there is an overflow
Explanation:
Here using 4-bit signed fields to store the addition value.
0111 + 0101 = 1100
In above addition the MSB is reserved for sign.
If MSB is 0 means the number is positive.
If MSB is 1 means the number is negative.
The first number 0111 has MSB 0 means it is a positive number.
The second number 0101 has MSB 0 means it is also a positive number.
But after addition the result obtained is 1100 which MSB is 1 indicating the
result is negative number.
How can it be possible to add two positive numbers and get a negative number as result.
This type of situation is called overflow situation.
It is used for error detection purpose.
therefore there is an overflow
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