|1 Crore+ students have signed up on EduRev. Have you? Download the App|
The control unit of the computer controls the __________.
The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor. It’s also controls the performance ofall arithmetic and logical operations.
Which of the following statements about a computer is NOT correct?
You can not cook food with computer.
Which of the following can be used in a micro-computer?
The full form of CD is Compact disc. It is a digital optical disc data storage format that was co-developed by Philips and Sony and released in 1982. The format was originally developed to store and play only sound recordings (CD-DA) but was later adapted for storage of data (CD-ROM).
Select the incorrect sentence.
The computer understands instructions in the form of electronic signals.
Which of the following statements is INCORRECT?
The cable of mouse is attached to CPU.
I am used to talk and give verbal commands to the computer. I am _____.
A microphone is used to talk and give verbal commands.
The given image shows that computers are used ______.
Computers are used to send radar signals to ships.
Computers are used in hospitals ______.
Computers are used by doctors to write prescriptions, they are used with ultrasound scanners to help in diagnosing diseases and are also used to track location with the help of GPS.
Computers help scientists in ______.
Computers help scientists to launch rockets and develope new innovations.
Which of the following statements is INCORRECT regarding the use of computer in banks?
Issuing of debit cards is not related with use of computer in the banks.