HCL

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Paper Model:

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: -1/4

Ques1. Which of the following statement is correct?

(A)C++ enables to define functions that take constants as an argument.

(B)We cannot change the argument of the function that that are declared as constant.

(C)Both A and B

(D)We cannot use the constant while defining the function.

Ans: (C)

Ques2. Which of the following statement will be correct if the function has three arguments passed to it?

(A)The trailing argument will be the default argument.

(B)The first argument will be the default argument.

(C)The middle argument will be the default argument.

(D)All the argument will be the default argument.

Ans: (A)

Ques3. Why was this error message displayed?

(A) You need to be in privileged mode.

(B) You cannot have a space between serial and 0/0.

(C) The router does not have a serial0/0 interface.

(D) Part of the command is missing.

Ans. (D)

Ques4.How many integers are between 25 and 45 are even?

(A) 21.

(B) 20

(C) 11

(D) 10

Ans. (D)

Ques5.A decorator bough a bold of d m number of red chips in any one stack?

(A) 7

(B) 6

(C) 5

(D) 4

Ans. (C)

Ques6. What is the maximum distance running the lowest data rate for 802.11b?

(A)About 100 feet

(B)About 175 feet

(C)About 300 feet

(D)About 350 feet

Ans. (D)

Ques7. You have a Cisco mesh network. What protocol allows multiple APs to connect with many redundant connections between nodes?

(A)LWAPP

(B)AWPP

(C)STP

(D)IEEE

Ans. (B)

Ques8. A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session?

(A)Send a different source port number.

(B)Restart the virtual circuit.

(C)Decrease the sequence number.

(D)Decrease the window size.

Ans. (D)

Ques9. Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?

(A)STP

(B)VTP

(C)DHCP

(D)ISL

Ans. (B)

Ques10.The Machine registers are also called

(A)Global variables

(B)Local variables

(C)Constants

(D)Static variables

Ans. (B)

Ques11. Key Value pair is seen in

(A)Hash Tables

(B)Heaps

(C)Both a and b

(D)None above

Ans. (A)

Ques12.The most popular way to materialize XML documents is to use:

(A)DTD

(B)XSLT

(C)HTML

(D)SOAP

Ans. (B)

Ques13. Duplicate data often results in loss of data integrity because:

(A) The data formats may be inconsistent.

(B) Data values may not agree.

(C)Both A & B

(D)Neither A & B

Ans. (C)

Ques14. Legacy data is which of the following?

(A)Data contained in a newly-installed system

(B)Data rejected during the installation of a new system

(C)Data contained in a file system

(D)Data contained by a system used prior to the installation of a new system

Ans. (D)

Ques15. In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?

(A)During high-traffic periods

(B)After broken links are reestablished

(C)When upper-layer protocols require high reliability

(D)In an improperly implemented redundant topology

Ans. (D)

Ques16. If taxi fares were Rs 1.00 for the first 1/5 mile and Rs 0.20 for each 1/5 miles thereafter. The taxi fare for a 3-mile ride was

(A)Rs 1.56

 (B)Rs 2.40

(C)RS 3.00

(D)Rs 3.80

(E)Rs 4.20

Ans. D)

Ques17. How many integers n greater than and less than 100 are there such that, If the digits of n are reversed, the resulting integer is n+9?

(A)5

(B)6

(C)7

(D)8

(E)9

Ans. D)

Ques18. Here are given two statements

a=(10.15);

b=10,15;

if they are executed what is the output printf(“%d % d”, a , b);

(A) 10,15

(B) 15,10

(C) 10,10

(D) 15,15

Ans. (A)

Ques19.  An investor purchased shares of stock at a certain price. If the stock increased in price Rs 0.25 per share and the total increase for the x shares was Rs 12.50, how many shares of stock had been purchased?

(A) 25

 (B) 50

(C) 75

(D) 100

(E) 125

Ans. (B)

Ques20. Piggybacking is done for___________?

Ans. Acknowledgement

Ques21. A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:

(A) 22

(B) 23

(C) 24

(D) 26

Ans. (D)

Ques22. A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?

(A) 120 m

(B) 230 m

(C) 240 m

(D) 300 m

Ans. (C)

Ques23. Cup is to coffee as bowl is to

(A) Dish

(B) Food

(C) Bowl

(D) Soup

Ans. (D)

Ques24. THRUST: SPEAR

(A) Mangle: iron

(B) Scabbard: sword

(C) Bow: arrow

(D) Fence: epee

Ans. (D)

Ques25. Will you kindly open the knot?

(A) Untie

(B) Loose

(C) Break

(D) No Improvement

Ans. (A)

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