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ValentinkaMS [17]
4 years ago
14

A sentinel value ________ and signals that there are no more values to be entered:____

Computers and Technology
1 answer:
Hoochie [10]4 years ago
5 0

Answer:

The answer is "Option b".

Explanation:

Sentinel [..] is a special value, which existence ensures the end of a loop, which performs structured data. It allows the information end to be identified where no other means are available for this, and wrong choices can be described as follows:

  • In option a, It is a special value, not a data type, that's why it is not correct.
  • Option c and Option d both were wrong because, It is an empty list, and it can't indicate the starting point of the list and guards the list.  
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In the code snippet below, pick which instructions will have pipeline bubbles between them due to hazards.
denpristay [2]

Answer:

b. lw $t4, 4($t0)

c. add $t3, $t5, $t4

Explanation:

Pipeline hazard prevents other instruction from execution while one instruction is already in process. There is pipeline bubbles through which there is break in the structural hazard which preclude data. It helps to stop fetching any new instruction during clock cycle.

7 0
2 years ago
What is meant by ‘LASER’?
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Light Amplification by Stimulated Emission of Radiation
5 0
3 years ago
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11)When, if ever, will the geometric average return exceed the arithmetic average return for a given set of returns?A) When the
grigory [225]

Answer: E. Never

geometric average return can NEVER exceed the arithmetic average return for a given set of returns

Explanation:

The arithmetic average return is always higher than the other average return measure called the geometric average return. The arithmetic return ignores the compounding effect and order of returns and it is misleading when the investment returns are volatile.

Arithmetic returns are the everyday calculation of the average. You take the series of returns (in this case, annual figures), add them up, and then divide the total by the number of returns in the series. Geometric returns (also called compound returns) involve slightly more complicated maths.

6 0
3 years ago
When operating your vessel with a vhf radio, what channel must you monitor?.
Vladimir [108]

Answer: <u>Channel 16</u>. If you hear a MAYDAY call, remain silent, listen, and write down information about the boat in distress.

Hope this helps!

4 0
2 years ago
3.29 LAB: Login name Write a program that creates a login name for a user, given the user's first name, last name, and a four-di
romanna [79]

Answer:

In C++:

#include <iostream>

using namespace std;

int main(){

   string fname,lname; int num;

   cout<<"Firstname: "; cin>>fname;

   cout<<"Lastname: "; cin>>lname;

   cout<<"4 digits: "; cin>>num;

   string login = lname;

   if(lname.length()>=5){

       login = lname.substr(0, 5);    }

   login+=fname.substr(0,1)+to_string(num%100);

   cout<<login;

   return 0;

}

Explanation:

See attachment for explanation where I used comments to explain each line

Download cpp
4 0
3 years ago
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