Gudtechs

1. A kind of memory chip that stores data and instructions permanently is A. ROM B. SRAM C. EEPROM D. RAM 2. Which of the following ROM is most convenient to rewrite? A. EPROM B. EEPROM C. EAPROM D. DRAM 3. Which of the following port is used to connect DB-25 pin Modems or Scanners? … Read more

Generations of Computer Generation of computers is characterized by a major technological development that fundamentally changed the way computers operate, resulting in increasingly smaller, cheaper, more powerful, and more efficient and reliable devices. Here we are discussion briefly to understand and remember easily. Generation: First Period: 1946-1954 Technology: Vaccume Tube Language: Machine Language Important Computers: … Read more

1. The basic operations performed by a computer areA) Arithmetic operationB) Logical operationC) Storage and relativeD) All the above 2. UNIVAC isA) Unique Automatic ComputerB) Universal Array ComputerC) Universal Automatic ComputerD) Unvalued Automatic Computer3. Microprocessors as switching devices are for which generation computersA) First GenerationB) Second GenerationC) Third GenerationD) Fourth Generation4. What is the main … Read more