Lucent
1. 6*12*15 is the volume of some material. How many cubes of edge 3 can be inserted into it ? a. 20 b. 30 c. 40 d. 46
2. Two pipes can fill a tank in 10 and 12 hours respectively while third pipe will make the tank empty in 20 hours. If all three pipes operate simultaneously, in how many hours the tank will be filled ? a. 11 Hrs b. 9 Hrs 15 minutes c. 8 Hrs d. 7 Hrs 30 minutes
3. Cost of an item is x. It's value increases by p% and decreases by p% Now the new value is 1 rupee, what is the actual value ? Ans.(1000)/(1000-p*p).
4. A right circular cylinder and a cone are there. Base radius of cone is equal to radius of cylinder. What is the ratio of height to slant side if their volume are the same?
5. Distance between two poles is 50 meters. A train goes by 48 at a speed of kmph. In one minute how many poles will be crossed by the train ?
6. A pole seen from a certain distance at an angle of 15 degrees and 100 meters ahead by 30 degrees. What is the height of pole ?
7. For 15 people--each has to pay Rs.20.For 20 people--each has to pay Rs.18. For 40 people--how much has each to pay ?
8. If p=2q then q=r*r , if p-odd then q is even, whether r is even or odd ? a) first condition is sufficient b) second condition is sufficient c) both are sufficient d) both are not sufficient
9. If he sells 40 mangoes, he will get the selling price of 4 mangoes extra, What is his percentage increase in profit ? a. 25% b. 30% c. 15% d.18%
10. 100 glasses are there. A servant has to supply glasses to a person If he supplies the glasses without any damage he will get 3 paise otherwise he will loose 3 paise. At the end of supplying 100 glasses if he gets 270 paise, how many glasses were supplied safely. a. 100 b. 98 c. 95 d. 93
11. Q is not equal to zero and k = (Q x n - s)/2 find n? (a) (2 x k + s)/Q (b) (2 x s x k)/Q (c) (2 x k - s)/Q (d) (2 x k + s x Q)/Q (e) (k + s)/Q
Questions 12 - 16: A causes B or C, but not both F occurs only if B occurs D occurs if B or C occurs E occurs only if C occurs J occurs only if E or F occurs D causes G, H or both H occurs if E occurs G occurs if F occurs
12. If A occurs which of the following must occurs I. F & G II. E and H III. D (a) I only (b) II only (c) III only (d) I, II, III (e) I, II (or) II, III but not both
13. If B occurs which must occur (a) D (b) D and G (c) G and H (d) F and G (e) J
14. If J occurs which must have occurred (a) E (b) either B or C (c) both E F (d) B (e) both B and C
15. Which may occurs as a result of cause not mentioned: I. D II. A III. F (a) 1 only (b) 2 only (c) 1 and 2 (d) 2 and 3 (e) 1,2,3
16. E occurs which one cannot occurs (a) A (b) F (c) D (d) C (e) J
Technical
1. Which is the fastest logic ? Ans. ECL
2. 202.141.65.62 type of IP address belong to which class ? Ans. class B
3. Mod K ring counter requires how many number of flip flops ? Ans. K
4. What is the ideal op-amp CMRR ? Ans. infinity.
5. For a 13-bit DAC the MSB resistance is 2kohms. What is the LSB resistance ? Ans. 2 kohms * 2 12
6. How many mod 3 counters are required to construct mod 9 counter. Ans.2
7. Piggy backing is a technique for a) Flow control b) Sequence c) Acknowledgement d) Retransmission
8. The layer in the OST model handles terminal emulation a) session b) application c) presentation d) transport
9. Long int size is a) 4 bytes b) 2 bytes c) compiler dependent d) 8 bytes
10. Find theoutputof
x=2,y=6,z=6;<> x=y=z; printf("%d",x); a. 2 b. 6 c. 0 d. error
11. FTP is carried out in ___________ layer ?a. b. c. d. Other questions : Problem related to pointers.Refer Page.123 of C Programming, by Kernighan and Ritchie. Few question related to C++
1. How many MOD3 counters r needed for a MOD 9 counter ( 2 i think)2.Some shiftregister is operating in 1MHz clock, if each flipflop has 1ns propagation delay ,how many FFs can ge used at the max for good operetaion ( 10 is my answer)3.one question on signal to noise ratio. i dont remember the question4. some questions on Binary tree, how many nodes etc............ see that also there is negative marking.go earlly 2 the place and register other wise u mat not get the chance 2 write the exam
Section I: computer awareness(i.e general things about computer) Q.15 -ve marks: 1/4 Section II: Simple C- language Q. 15 & -ve marks: -1/4 Section III: On pointers & structures and C++,JAVA( only 1 on this) Q.10 each quetion ->2 marks -ve marks: -1 Section IV: Analytical Q.20 each quetion -> 2 marks. -ve marks: -1/4Murthy from each section I am giving one are to quetions also because forchecking whether the same paper or not. And for doubtful answers also I am writing quetions but not writing answersfor these quetions. Section-I1). Piggy backing is a technique for a) Flow control b) sequence c) Acknowledgement d) retransmitionans: c piggy backing2). The layer in the OST model handles terminal emulationa) session b) application c) presentation d) transportans: b application3) ans: a odd numbers of errors5) c 206) a 1207) b synchronise the access9) b the operating system10) a 17733311) d used as a network layer protocall in network and windows system12) b has to be unique in the sub network 13)Q. there is an employer table with key feilds as employer no. data in every n'th row are needed for a simple following queries will get required results. a) select A employe no. from employe A , where exists from employe Bwhere A employe no. >= B employe having (count(*) mod n)=0 b) select employe no. from employe A, employe B whereA employe no. >= B employ no. grouply employe no. having (count(*) mod n=0 ) c) both a& b d)none of the
Genaral:--------1.6*12*15 is the volume of some material.How many cubes can be inserted into that? Ans.402.Two pipes can fill a tank in 10 1nd 12 hours while third pipe will make the tank empty in 20 hours.If all three pipes operate simultaneously, in how many hours the tank will be filled ? Ans.7hours 30 minutes.3.Diameter of a beaker is 7cm. Mambler(some instrument) dia is 1.4cm. How many mamblers has to be put to increase the water level by 5.6cm.4.Cost of an item is x. It's value increases by p% and decreases by p% Now the new value is 1 rupee, what is the actual value. Ans.(1000)/(1000-p*p).5.A right circular cylinder and a cone are there.Base radius of cone is equal to radius of cylinder.What is the ratio of height to slant side.6.Distance between two poles is 50 meters.A train goes by 48 kmph in one minute.How many poles will be crossed by the train.7.A pole seen from a certain distance at an angle of 15 degrees and 100 meters ahead by 30 degrees. What is th height of pole.8.15 people--each has to pay Rs.20.. 20 people--each has to pay Rs.18.. for 40 people--how much has to pay ?9.if p=2q then q=r*r, if p-odd then q is even, whether we decide r is even or odd ? choices:a)first condition is sufficient b)second condition is sufficient c)both are sufficient d)both are not sufficient10.What is the value of m given that i) m is devided by 2 ii) m is devided by 5Ans: none of these11.If he sells 40 magoes, he will get the selling price of 4 mangoes extra, What is his % increse in profit ? Ans: 25%12.100 glasses are there. A servant has to supply glasses to a person If he supplies the glasses without any damage he will get 3 paise otherwise he will loose 3 paise.At the end of supplying 100 glasses if he gets 270 paise, how many glasses were supplied safely.Ans: 95
*** Some questions on reasoning
Electronics.------------1.Fastest logic ..Ans: ECL
2.202.141.65.62 type of IP address belong to which class. Ans:class B
3.Mod K ring counter requres how many number of flipflops.Ans:K
4.ftp is in application layer.
5.Problem related to Ternary operations. Ans:3
6.Problem related to macro # define square x x*x. Ans:11
7.Problem related to 5 pointers..refer Page.123 of C prog.,by Keringan and Ritchie.
8.Ideal op-amp CMRR. Ans: infinity.
9.13-bit DAC MSB resistance 2kohms. LSB resistance ? Ans: 2k * 2 to the power of 12.
*** Few question related to C++
2. Two pipes can fill a tank in 10 and 12 hours respectively while third pipe will make the tank empty in 20 hours. If all three pipes operate simultaneously, in how many hours the tank will be filled ? a. 11 Hrs b. 9 Hrs 15 minutes c. 8 Hrs d. 7 Hrs 30 minutes
3. Cost of an item is x. It's value increases by p% and decreases by p% Now the new value is 1 rupee, what is the actual value ? Ans.(1000)/(1000-p*p).
4. A right circular cylinder and a cone are there. Base radius of cone is equal to radius of cylinder. What is the ratio of height to slant side if their volume are the same?
5. Distance between two poles is 50 meters. A train goes by 48 at a speed of kmph. In one minute how many poles will be crossed by the train ?
6. A pole seen from a certain distance at an angle of 15 degrees and 100 meters ahead by 30 degrees. What is the height of pole ?
7. For 15 people--each has to pay Rs.20.For 20 people--each has to pay Rs.18. For 40 people--how much has each to pay ?
8. If p=2q then q=r*r , if p-odd then q is even, whether r is even or odd ? a) first condition is sufficient b) second condition is sufficient c) both are sufficient d) both are not sufficient
9. If he sells 40 mangoes, he will get the selling price of 4 mangoes extra, What is his percentage increase in profit ? a. 25% b. 30% c. 15% d.18%
10. 100 glasses are there. A servant has to supply glasses to a person If he supplies the glasses without any damage he will get 3 paise otherwise he will loose 3 paise. At the end of supplying 100 glasses if he gets 270 paise, how many glasses were supplied safely. a. 100 b. 98 c. 95 d. 93
11. Q is not equal to zero and k = (Q x n - s)/2 find n? (a) (2 x k + s)/Q (b) (2 x s x k)/Q (c) (2 x k - s)/Q (d) (2 x k + s x Q)/Q (e) (k + s)/Q
Questions 12 - 16: A causes B or C, but not both F occurs only if B occurs D occurs if B or C occurs E occurs only if C occurs J occurs only if E or F occurs D causes G, H or both H occurs if E occurs G occurs if F occurs
12. If A occurs which of the following must occurs I. F & G II. E and H III. D (a) I only (b) II only (c) III only (d) I, II, III (e) I, II (or) II, III but not both
13. If B occurs which must occur (a) D (b) D and G (c) G and H (d) F and G (e) J
14. If J occurs which must have occurred (a) E (b) either B or C (c) both E F (d) B (e) both B and C
15. Which may occurs as a result of cause not mentioned: I. D II. A III. F (a) 1 only (b) 2 only (c) 1 and 2 (d) 2 and 3 (e) 1,2,3
16. E occurs which one cannot occurs (a) A (b) F (c) D (d) C (e) J
Technical
1. Which is the fastest logic ? Ans. ECL
2. 202.141.65.62 type of IP address belong to which class ? Ans. class B
3. Mod K ring counter requires how many number of flip flops ? Ans. K
4. What is the ideal op-amp CMRR ? Ans. infinity.
5. For a 13-bit DAC the MSB resistance is 2kohms. What is the LSB resistance ? Ans. 2 kohms * 2 12
6. How many mod 3 counters are required to construct mod 9 counter. Ans.2
7. Piggy backing is a technique for a) Flow control b) Sequence c) Acknowledgement d) Retransmission
8. The layer in the OST model handles terminal emulation a) session b) application c) presentation d) transport
9. Long int size is a) 4 bytes b) 2 bytes c) compiler dependent d) 8 bytes
10. Find theoutputof
x=2,y=6,z=6;<> x=y=z; printf("%d",x); a. 2 b. 6 c. 0 d. error
11. FTP is carried out in ___________ layer ?a. b. c. d. Other questions : Problem related to pointers.Refer Page.123 of C Programming, by Kernighan and Ritchie. Few question related to C++
1. How many MOD3 counters r needed for a MOD 9 counter ( 2 i think)2.Some shiftregister is operating in 1MHz clock, if each flipflop has 1ns propagation delay ,how many FFs can ge used at the max for good operetaion ( 10 is my answer)3.one question on signal to noise ratio. i dont remember the question4. some questions on Binary tree, how many nodes etc............ see that also there is negative marking.go earlly 2 the place and register other wise u mat not get the chance 2 write the exam
Section I: computer awareness(i.e general things about computer) Q.15 -ve marks: 1/4 Section II: Simple C- language Q. 15 & -ve marks: -1/4 Section III: On pointers & structures and C++,JAVA( only 1 on this) Q.10 each quetion ->2 marks -ve marks: -1 Section IV: Analytical Q.20 each quetion -> 2 marks. -ve marks: -1/4Murthy from each section I am giving one are to quetions also because forchecking whether the same paper or not. And for doubtful answers also I am writing quetions but not writing answersfor these quetions. Section-I1). Piggy backing is a technique for a) Flow control b) sequence c) Acknowledgement d) retransmitionans: c piggy backing2). The layer in the OST model handles terminal emulationa) session b) application c) presentation d) transportans: b application3) ans: a odd numbers of errors5) c 206) a 1207) b synchronise the access9) b the operating system10) a 17733311) d used as a network layer protocall in network and windows system12) b has to be unique in the sub network 13)Q. there is an employer table with key feilds as employer no. data in every n'th row are needed for a simple following queries will get required results. a) select A employe no. from employe A , where exists from employe Bwhere A employe no. >= B employe having (count(*) mod n)=0 b) select employe no. from employe A, employe B whereA employe no. >= B employ no. grouply employe no. having (count(*) mod n=0 ) c) both a& b d)none of the
Genaral:--------1.6*12*15 is the volume of some material.How many cubes can be inserted into that? Ans.402.Two pipes can fill a tank in 10 1nd 12 hours while third pipe will make the tank empty in 20 hours.If all three pipes operate simultaneously, in how many hours the tank will be filled ? Ans.7hours 30 minutes.3.Diameter of a beaker is 7cm. Mambler(some instrument) dia is 1.4cm. How many mamblers has to be put to increase the water level by 5.6cm.4.Cost of an item is x. It's value increases by p% and decreases by p% Now the new value is 1 rupee, what is the actual value. Ans.(1000)/(1000-p*p).5.A right circular cylinder and a cone are there.Base radius of cone is equal to radius of cylinder.What is the ratio of height to slant side.6.Distance between two poles is 50 meters.A train goes by 48 kmph in one minute.How many poles will be crossed by the train.7.A pole seen from a certain distance at an angle of 15 degrees and 100 meters ahead by 30 degrees. What is th height of pole.8.15 people--each has to pay Rs.20.. 20 people--each has to pay Rs.18.. for 40 people--how much has to pay ?9.if p=2q then q=r*r, if p-odd then q is even, whether we decide r is even or odd ? choices:a)first condition is sufficient b)second condition is sufficient c)both are sufficient d)both are not sufficient10.What is the value of m given that i) m is devided by 2 ii) m is devided by 5Ans: none of these11.If he sells 40 magoes, he will get the selling price of 4 mangoes extra, What is his % increse in profit ? Ans: 25%12.100 glasses are there. A servant has to supply glasses to a person If he supplies the glasses without any damage he will get 3 paise otherwise he will loose 3 paise.At the end of supplying 100 glasses if he gets 270 paise, how many glasses were supplied safely.Ans: 95
*** Some questions on reasoning
Electronics.------------1.Fastest logic ..Ans: ECL
2.202.141.65.62 type of IP address belong to which class. Ans:class B
3.Mod K ring counter requres how many number of flipflops.Ans:K
4.ftp is in application layer.
5.Problem related to Ternary operations. Ans:3
6.Problem related to macro # define square x x*x. Ans:11
7.Problem related to 5 pointers..refer Page.123 of C prog.,by Keringan and Ritchie.
8.Ideal op-amp CMRR. Ans: infinity.
9.13-bit DAC MSB resistance 2kohms. LSB resistance ? Ans: 2k * 2 to the power of 12.
*** Few question related to C++
posted by Arjun | 10:42 PM
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