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Second Generation (1954-1962)
The second generation saw various significant developments at every level of computer system design, from technology used to build the basic circuits to programming languages used to write scientific applications.
Electronic switches in this age were based on discrete transistor and technology with a switching time of about 0.3 microseconds. The first machines that was built with this technology include TX-0at MIT's Lincoln Laboratory and TRADIC at Bell Laboratories in 1954. Memory technology was based on magnetic cores that could be accessed in random order, in oppose to mercury delay lines, in which data was stored as acoustic wave which passed sequentially through the medium and could be accessed only when data moved by the I/O interface.
Rentrag has decided to replace all of the computers currently being used by all of the business and office staff. He has asked you to recommend a set of specification for computers
Give an account of modems used in data transfer. Modem: Modems are usually provided through network operators (Department of Telecommunication in India) or through vendors wh
What are the blocks of microprocessor based system 1. The Memory and I/O System 2. The DOS Operating System 3. The Microprocessor
Can matchcode object contain Ids with different update types? Yes.
Design a circuit which computes the square of a number? This should not make use of any multiplier circuits. This should use Multiplexers and some other logic as: 1^2=0+1=1
Q. Explain working of D Flip -Flop? D (data) flip-flop is modification of RS flip-flop. Problem of undefined output in SR flip-flop when both R and S become 1 gets avoided in D
SSTF stands for ? Ans. Shortest-Seek-time-first scheduling.
The decimal equivalent of Binary number 10101 is ? Ans. 1x2 4 + 0x2 3 +1x2 2 +0x2 1 + 1x2 0 = 16 + 0 + 4 + 0 + 1 = 21.
Common used functions are placed within libraries in the SQABasic directory. Files ending with ".SBH" have the public interface they give to other libraries and scripts. Files endi
How many Octets does the smallest possible IPV6 datagram contain? The maximum size of an Ipv6 datagram is 65575 bytes, with the 0 bytes Ipv6 header. Ipv6 also describe a minim
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