Question Detail What is kind of CD-ROM Optical diskMagnetic diskMagneto-Optical diskNone of above Answer: Option B Similar Questions : 1. USB is which type of storage device ? PrimaySecondaryTertiaryNone of above Answer: Option C 2. BIOS is used for ? Updating system information on networkLoading operating systemIt helps in routingIt take inputs from keywords and other devices Answer: Option B 3. What is full form of ALU ? Arithmetic logic unitAllowed logic unitAscii logic unitArithmetic least unit Answer: Option A 4. Who invented C++ ? Steve JobsJames GoslingBjarne StroustrupDennis Ritchie Answer: Option C 5. Which of the following are components of Central Processing Unit (CPU) ? Arithmetic logic unit, MouseArithmetic logic unit, Control unitArithmetic logic unit, Integrated CircuitsControl Unit, Monitor Answer: Option B Read more from - Computer Awareness Questions Answers - Set 1