Class 9 Computeradmin2021-08-25T22:09:25+05:30Welcome to your class 9 May Unit Test Name Class 1. Computer is an………..device:Electronicoperatingstorage2. CPU is the………..:Central pocket unitcentral processing unitcentral people unit3. …………is an storage devices:Pen driveUSB cabledata4. Computer is an…………system:Electronicoperatingstorage5. ……….is an example of output device:Keyboardmonitorboth6. Write full form of RAM:Random access memoryrandom acquired memoryrandom memory7. Write full form of ALU:Arithmetic logical unitarithmetic logo unitarithmetic unit8. Keyboard is an………….device:Outputinputstorage9. How many types of memory are there?32510. Data are saved in………..memory.Primarysecondarynone11 out of 10
