If x²- 5x + 1 = 0, what is the value of x² + 1/x2?
x²- 5x + 1 = 0 ------- (i) Dividing eqn (i) by x => x²/x - 5x/x + 1/x = 0 => x + 1/x = 5 Now, x² + 1/x² = 5² - 2 = 23
---- Is the Virus that overwrites the files or a few parts being replaced?
What type of software is an assembler?
In the context of databases, what does SQL stand for?
Which component is responsible for the visual output of a computer?
Which option restricts scrolling of rows and columns?
What type of software is LibreOffice?
Which command shows the last shutdown or reboot date and time?
In UPI, what is the address that uniquely identifies a bank account called?
What is the purpose of a CAPTCHA in computer security?
The common name for the crime of stealing passwords is:
