Which one of the following houses the ALU and CU?
The CPU is the Central processing unit. It houses the Arithmetic and Logic Unit (ALU) and the Control Unit (CU)
Give a suitable name to the energy centre of your computer system
The energy centre of a computer is its Switch Mode Power Supply or SMPS. It provides power to all of its components. The right choice is (a). ALU stands for Arithmetic and Logic Unit. IPS is a technology developed by LG. Tally is an accounts software.
The advantage of using a USB is that
USB stands for Universal Serial Bus. It is a port. It allows users to plug USB-compatible devices into the computer and run them in a jiffy
Which one of the following is not a computer hardware device?
LED stands for Light Emitting Diode. It is not a computer hardware device but options (a), (b) and (c) have hardware devices. But LEDs are certainly used in computer motherboard nowadays
What is one kilobyte equal to?
One KB is equal to 1024 bytes. It is the unit of memory of hardware devices of computers