New foundation of information technology class 9 by sumita arora solutions Quotes, Status, Photo, Video

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3.The primary purpose of an operating system is ? 1.To allow people to use the computer. 2.To make computers easier to use. 3.To keep systems programmers employed. 4.To make the most efficient use of the computer hardware. Choubey brothers.. ###Choubey brothers.. Foundation of information technology..

3.The primary purpose of an operating system is ? 1.To allow people to use the computer. 2.To make computers easier to use. 3.To keep systems programmers employed. 4.To make the most efficient use of the computer hardware. Choubey brothers.. ###Choubey brothers.. Foundation of information technology..

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2. Microprocessor 8085 is enhanced version of …. With essentially the same construction set. (A) 6800 (B) 68000 (C) 8080 (D) 8000 Choubey brothers.. ###Choubey brothers.. Foundation of information technology..

2. Microprocessor 8085 is enhanced version of …. With essentially the same construction set. (A) 6800 (B) 68000 (C) 8080 (D) 8000 Choubey brothers.. ###Choubey brothers.. Foundation of information technology..

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1 How many modes of operation are there in 8255 PPI? (A) 1 (B) 2 (C) 3 (D) 4 Choubey brothers.. ###Choubey brothers... Foundation of information technology.

1 How many modes of operation are there in 8255 PPI? (A) 1 (B) 2 (C) 3 (D) 4 Choubey brothers.. ###Choubey brothers... Foundation of information technology.