General Computer Science

LED technology is energy efficient. What does LED stand for?

(A) Low Energy Data(B) Low Energy Diode (C) Light Emitting Diode(D) None of these

Which of the following is not necessary for a stand-alone computer?

(A) RAM(B) Hard Disk(C) Operating System (D) LAN Card

Which among the following is the odd one out?

(A) RAM(B) ROM(C) Cache (D) Had Disk

The Prevention of Electronic Crimes Act was passed in Pakistan in the year:

(A) 2013
(B) 2014
(C) 2015
(D) 2016

Temporary storage place for information in a computer is called:

(A) Backup
(B) Buffer
(C) Binary file
(D) Data recorder

Spam or fraudulent e-mails are also called:

(A) Phishing scams
(B) Junk mail
(C) Pharming scams
(D) Malware viruses