Basically no boot device could be 1 of three things listed below.
1. You have connected an incorrect external device and the system responds to boot from this however no operating system is available. Hence the error. What to do : You have disconnect, reset and select the correct bootable device.
2. You have a faulty hardware specifically your bootable harddisk, corrupted or malfunctioning. You have to reformat and correct the bios installed on the disk.
3. You have not selected correct bootable device. - Select the correct harddisk, if you have partition, be sure to select the one with the Operating system is installed to.
Answer:
Web Server
A web server is server software, or hardware dedicated to running this software, that can satisfy client requests on the World Wide Web. A web server can, in general, contain one or more websites. A web server processes incoming network requests over HTTP and several other related protocols.
Answer:
Expression for the above problem in python language:
userNum=int(input("Enter the value of user_Num")) #it is used to take input.
if(userNum>(-10)): #if statement
print("The value of the userNum is greator")
elif(userNum==(-10)): #elif statement
print("The value of the userNum is equal to -10")
else: #else statement.
print("The value of the userNum is small")
Output:
- If the user input is (-10), it will print equal.
- If the user input 10, it will print greator message.
Explanation:
- The above program or expression is in python language, where the first line is used to render a message to the user take the input and store it into a userNUM variable.
- Then the second line is used to check the user num value to be greater with the help of if statement.
- Then the third statement is used to check the user num value to be equal with the help of elif statement.
- Then the else statement will execute when the if and the elif statement will not true.
Answer:
Explanation:
The object-oriented paradigm; The compilation process Comments; Library inclusions; Program-level definitions; Function prototypes;
The main program; Function definitions Naming conventions; Local and global variables; The concept of a data type;
Integer types; Floating-point types; Text types; Boolean type; Simple input and
output Precedence and associativity; Mixing types in an expression; Integer division and
the remainder operator; Type casts; The assignment operator; Increment and
decrement operators; Boolean operators
Answer:
answer is 8! / (4! * 4!). Which gives a value of 70.
Explanation:
we have 8 places, we’re going to pick 4 places to put the zeros, it is 8! / (4! x 4!)
