RAM chips arranged in 4X6 array and of 8kX4bit capacity each. How many address lines reqd. to access each byte a. 12 b. 16 c.15 d. 17
5 9726abcD+abcd+aBCd+aBCD then the simplified function is ( Capital letters are copliments of corresponding letters A=compliment of a) [a] a [b] ab [c] abc [d] a(bc)* [e] mone (bc)*=compliment of bc
6 9356In a compiler there is 36 bit for a word and to store a character 8bits are needed. IN this to store a character two words are appended .Then for storing a K characters string, How many words are needed. [a] 2k/9 [b] (2k+8)/9 [c] (k+8)/9 [d] 2*(k+8)/9 [e] none
1 6597Virtual memory size depends on [a] address lines [b] data bus [c] disc space [d] a & c [e] none
3 11535If A>B then F=F(G); else B>C then F=G(G); in this , for 75% times A>B and 25% times B>C then,is 10000 instructions are there ,then the ratio of F to G [a] 7500:2500 [b] 7500:625 [c] 7500:625 if a=b=c else 7500:2500
2 6185Post New Operating Systems General Concepts Questions
What is pipelining in reference to ram?
What is the difference between af_inet and pf_inet?
How do I dual boot my pc?
How does DMA increase system concurrency? How does it complicate hardware design?
What are the different functions of Syntax phase, Sheduler?
How long does chkdsk take to run?
Explain translation lookaside buffer?
Give some benefits of multithreaded programming.
Give an example of Priority Inversion in Scheduling. What are the consequences of Priority Inversion?
What is readers-writers problem?
Can x86 run 64 bit?
What is the difference between chkdsk r and f?
What is operating system and type of operating system?
What is validity fault?
How you can check whether a machine is 64 bit or 32 bit?
