Month: August 2026

MCQ 1) … Refers to the sending, receiving and processing of information by electronic means. a. Computer b. communication c. software d. program 2) Which refers to the communication media? a. UTP cable b. fiber optic cable c. Satellite d. all of abobe 3) Which is not a guided media? a. UTP cable b. STP … Read moreClass XII | Assignment| Chapter 2: Data Communication and Networking

MCQ Which of the following is volatile storage? Backup b. RAM                 c. ROM                 d. Tape   Line priters that print one line at a time are ….. Laser printer b. Inkjet printer c. Drum printers                               d. Daisy wheel   To extend the connectivity of processor bus we use …… PCI bus b. SCSI bus c. … Read moreClass XI [Chapter 1: Computer System] Assignment

MCQ 1. We have ……. universal gatges a. 1      b. 0     c. 2     d. 3 2. Let, an XOR gate usese three inputs if all the inputs are 1, its output will be a. 0    b. 1     c. 10    d. 11   3. In a gate for 3 … Read moreClass XI Chapter 2 Number system [ASSIGNMENT]

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