A. CPU B. CU C. ALU D. Register Explanation: Central processing unit (CPU), principal part of any digital computer system,…
A. AU B. CU C. ALU D. LU Explanation: The ALU performs simple addition, subtraction, multiplication, division, and logic operations, such…
A. F1 B. F2 C. F3 D. None of These Explanation: Open the Help window. F1 Close the Help window. ALT+F4
A. Ozone B. Carbon dioxide C. Sulfur dioxide D. None of these Explanation: When a photocopier is placed in a poorly ventilated…
A. Printer B. CD Rom C. Monitor D. None of these Explanation: A peripheral device is generally defined as any auxiliary device such as…
A. ISDN B. Modem C. UDP D. DSL Explanation: ISDN or Integrated Services Digital Network is a circuit-switched telephone network…
A. Circuits B. Wires C. Registers D. Bulbs Explanation: A bus can consist of a set of wires grouped together as a…
A. John Von Neumann B. Charles Babbage C. Blaise Pascal D. Garden Moore
A. program B. software C. input D. output
A. Allen Turing B. Charles Babbage C. Simur Cray D. Augusta Adaming