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1. C++ Book Pdf

C++ Book Pdf

Computer Overview (Sumita Arora) Textbook Solutions 7th Edn credits: Q1: Storage of 1KB means the following number of bytes: (a) 1000 (b) 964 (c) 1024 (d) 1064 Answer: (c) 1024 bytes Q2: One Megabyte is equivalent to (a) 2 10 bytes (b) 2 20 bytes (c) 2 30bytes (d) none of these Answer: (b) 2 20 bytes (1 MB = 1024 KB = 2 10 KB = 2 10× 2 10 bytes = 2 20 bytes) Q3:What do you understand by IPO cycle? Answer: It stands of Input-Process-Output cycle. A computer follows IPO cycle i.e. It takes data as input, processes it and takes out information as an output. Q4: What are the functional components of a digital computer?