Question Detail What is motherboard ? Scanner and other things are part of motherboardKeyboard otherwise known as motherboardA circuit board which connects all the elementsIt is a type of file server Answer: Option C Similar Questions : 1. Computer security can be increased by using ? FirewallAntivirusPasswordAll of above Answer: Option D 2. Redhat Liux is ? An operating systemA firewall softwareAn antivirusA inventory management software Answer: Option A 3. Which of following is not malicious ? WormTrogan HorseDriverVirus Answer: Option C 4. Which is not true about Random Access Memory ? Data can be read and writtenData can be accessed randomlyData is retained as long as the computer is powered onData stays permanently written Answer: Option D 5. Which of following alphabet can not be part of a hexadecimal digit ? A LFE Answer: Option BExplanation:In hexadecimal number system we can use alphabets from A to F, i.e. A,B,C,D,E,F Read more from - Computer Awareness Questions Answers - Set 2