Recent questions tagged ugcnetdec2008ii

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1

UGCNET-dec2008-ii-50
(I) Each object in the active directory of windows 2000 has an access control list. (II) The scheme is a blueprint of all objects in the domain of windows 2000. Which of the following is true? (A) only (I) (B) only (II) (C) both (I) and (II) (D) none of the above

asked Sep 26, 2017 in Others by rishu_darkshadow Loyal (7.3k points) | 120 views

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1 answer

2

UGCNET-dec2008-ii-49
An example of a data mining algorithm which uses squared error score function is: (A) CART algorithm (B) back propagation algorithm (C) a priority algorithm (D) vector space algorithm

asked Sep 26, 2017 in Computer Networks by rishu_darkshadow Loyal (7.3k points) | 180 views

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3

UGCNET-dec2008-ii-48
E-commerce involves: (A) Electronic Data Interchange (B) Electronic mail (C) Electronic Bulletin Boards (D) All of the above

asked Sep 26, 2017 in Computer Networks by rishu_darkshadow Loyal (7.3k points) | 128 views

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4

UGCNET-dec2008-ii-47
Assertion (A): Cellular telephone systems can handle a multitude of users. Reasoning (R): Cellular telephone systems permit extensive frequency reuse in a small local area. (A) Both (A) and (R) are true and (R) is the correct explanation for (A) (B) Both (A) and (R) are true but (R) is not the correct explanation (C) (A) is true but (R) is false (D) (A) is false but (R) is true

asked Sep 26, 2017 in Computer Networks by rishu_darkshadow Loyal (7.3k points) | 103 views

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1 answer

5

UGCNET-dec2008-ii-45
COCOMO model is used for: (A) product quality estimation (B) product complexity estimation (C) product cost estimation (D) all of the above

asked Sep 26, 2017 in IS&Software Engineering by rishu_darkshadow Loyal (7.3k points) | 250 views

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6

UGCNET-dec2008-ii-44
Which level is called as “defined” in capability maturity model? (A) level 0 (B) level 3 (C) level 4 (D) level 1

asked Sep 26, 2017 in IS&Software Engineering by rishu_darkshadow Loyal (7.3k points) | 310 views

+1 vote

1 answer

7

UGCNET-dec2008-ii-43
Software Quality Assurance(SQA) encompasses: (A) verification (B) validation (C) both verification and validation (D) none of the above

asked Sep 26, 2017 in IS&Software Engineering by rishu_darkshadow Loyal (7.3k points) | 277 views

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1 answer

8

UGCNET-dec2008-ii-42
If the executing program size is greater than the existing RAM of a computer, it is still possible to execute the program if the OS supports: (A) multitasking (B) virtual memory (C) paging system (D) none of the above

asked Sep 26, 2017 in Operating System by rishu_darkshadow Loyal (7.3k points) | 474 views

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1 answer

9

UGCNET-dec2008-ii-41
In which of the following, ready to execute processes must be present in RAM? (A) multiprocessing (B) multiprogramming (C) multitasking (D) all of the above

asked Sep 26, 2017 in Operating System by rishu_darkshadow Loyal (7.3k points) | 133 views

+1 vote

1 answer

10

UGCNET-dec2008-ii-40
Which of the following OS treats hardware as a file system? (A) UNIX (B) DOS (C) Windows NT (D) None of the above

asked Sep 26, 2017 in Operating System by rishu_darkshadow Loyal (7.3k points) | 476 views

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1 answer

11

UGCNET-dec2008-ii-39
Which of the following are Assembler Directives? (i) EQU (ii) ORIGIN (iii) START (iv) END (A) (ii), (iii) and (iv) (B) (i), (iii) and (iv) (C) (iii) and (iv) (D) (i), (ii), (iii) and (iv)

asked Sep 26, 2017 in CO and Architecture by rishu_darkshadow Loyal (7.3k points) | 306 views

+1 vote

2 answers

12

UGCNET-dec2008-ii-38
In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register? (A) absolute mode (B) immediate mode (C) indirect mode (D) index mode

asked Sep 26, 2017 in CO and Architecture by rishu_darkshadow Loyal (7.3k points) | 156 views

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13

UGCNET-dec2008-ii-37
An assembly program contains: (A) imperative and declarative statements (B) imperative and assembler directives (C) imperative and declarative statements as well as assembler directives (D) declarative statements and assembler directives

asked Sep 26, 2017 in CO and Architecture by rishu_darkshadow Loyal (7.3k points) | 354 views

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3 answers

14

UGCNET-dec2008-ii-36
A conventional LAN bridge specifies only the functions of OSI: (A) layers 1 and 2 (B) layers 1 through 3 (C) all layers (D) none of the above

asked Sep 26, 2017 in Computer Networks by rishu_darkshadow Loyal (7.3k points) | 242 views

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2 answers

15

UGCNET-dec2008-ii-35
A high performance switching and multiplexing technology that utilizes fixed length packets to carry different types of traffic is: (A) ATM (B) ADSL (C) SONET (D) None of the above

asked Sep 26, 2017 in Computer Networks by rishu_darkshadow Loyal (7.3k points) | 211 views

+1 vote

3 answers

16

UGCNET-dec2008-ii-34
If (rear==maxsize-1) rear=0; else rear=rear+1; is required in: (A) circular queue (B) linear queue (C) stack (D) deque

asked Sep 26, 2017 in Databases by rishu_darkshadow Loyal (7.3k points) | 450 views

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17

UGCNET-dec2008-ii-33
In a heap, every element is …………… of all the elements in the subtree. (A) maximum (B) minimum (C) sum (D) product

asked Sep 26, 2017 in DS by rishu_darkshadow Loyal (7.3k points) | 262 views

+2 votes

3 answers

18

UGCNET-dec2008-ii-32
Suppose R is a relation schema and F is a set of functional dependencies on R. Further, suppose R1 and R2 form a decomposition of R. Then the decomposition is a lossless join decomposition of R provided that: (A) R1∩R2→R1 is in F+ (B) R1∩R2→R2 is in F+ (C) both R1∩R2→R1 and R1∩R2→R2 functional dependencies are in F+ (D) at least one from R1∩R2→R1 and R1∩R2→R2 is in F+

asked Sep 26, 2017 in Databases by rishu_darkshadow Loyal (7.3k points) | 225 views

+1 vote

2 answers

19

UGCNET-dec2008-ii-31
Aggregation is: (A) an abstraction through which relationships are treated as lower level entities (B) an abstraction through which relationships are treated as higher level entities (C) an abstraction through which relationships are not treated at all as entities (D) none of the above

asked Sep 26, 2017 in Databases by rishu_darkshadow Loyal (7.3k points) | 281 views

+2 votes

2 answers

20

UGCNET-dec2008-ii-30
An entity has: (i) a set of properties (ii) a set of properties and values for all the properties (iii) a set of properties and the values for some set of properties may non-uniquely identify an entity (iv) a set of properties and the values for some set of properties may ... an entity Which of the above are valid? (A) (i) only (B) (ii) only (C) (iii) only (D) (iv) only

asked Sep 26, 2017 in Databases by rishu_darkshadow Loyal (7.3k points) | 262 views

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2 answers

21

UGCNET-dec2008-ii-29
How many constructors can a class have? (A) zero (B) 1 (C) 2 (D) any number

asked Sep 26, 2017 in Object Oriented Programming by rishu_darkshadow Loyal (7.3k points) | 138 views

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1 answer

22

UGCNET-dec2008-ii-28
When a language has the capability to produce new data types, it is said to be: (A) extensible (B) encapsulated (C) overloaded (D) none of the above

asked Sep 26, 2017 in Object Oriented Programming by rishu_darkshadow Loyal (7.3k points) | 220 views

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23

UGCNET-dec2008-ii-27
A copy constructor is invoked when: (A) a function returns by value (B) an argument is passed by value (C) a function returns by reference (D) none of the above

asked Sep 26, 2017 in Object Oriented Programming by rishu_darkshadow Loyal (7.3k points) | 199 views

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24

UGCNET-dec2008-ii-26
The output of the program code main() { int x=0; while (x<=10) for(;;) if(++x%10==0) break; printf(“x=%d”,x); } is : (A) x=1 (B) compilation error (C) x=20 (D) none of the above

asked Sep 26, 2017 in Programming and DS by rishu_darkshadow Loyal (7.3k points) | 191 views

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2 answers

25

UGCNET-dec2008-ii-25
Which one of the following describes correctly a static variable? (A) It cannot be initialized (B) It is initialized once at the commencement of execution and cannot be changed at run time (C) It retains its value during the life of the program (D) None of the above

asked Sep 26, 2017 in Programming and DS by rishu_darkshadow Loyal (7.3k points) | 179 views

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1 answer

26

UGCNET-dec2008-ii-24
An example of distributed OS is: (A) Amoeba (B) UNIX (C) MS-DOS (D) MULTICS

asked Sep 26, 2017 in Operating System by rishu_darkshadow Loyal (7.3k points) | 306 views

+1 vote

1 answer

27

UGCNET-dec2008-ii-23
An example of a non pre-emptive scheduling algorithm is: (A) Round Robin (B) Priority Scheduling (C) Shortest job first (D) 2 level scheduling

asked Sep 26, 2017 in Operating System by rishu_darkshadow Loyal (7.3k points) | 152 views

+1 vote

1 answer

28

UGCNET-dec2008-ii-22
If holes are half as large as processes, the fraction of memory wasted in holes is: (A) 2/3 (B) 1/2 (C) 1/3 (D) 1/5

asked Sep 26, 2017 in Operating System by rishu_darkshadow Loyal (7.3k points) | 202 views

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2 answers

29

UGCNET-dec2008-ii-21
N processes are waiting for I/O. A process spends a fraction p of its time in I/O wait state. The CPU utilization is given by: (A) 1-p-N (B) 1-pN (C) pN (D) p-N

asked Sep 26, 2017 in Operating System by rishu_darkshadow Loyal (7.3k points) | 364 views

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2 answers

30

UGCNET-dec2008-ii-20
IP address in B class is given by: (A) 125.123.123.2 (B) 191.023.21.54 (C) 192.128.32.56 (D) 10.14.12.34

asked Sep 26, 2017 in Computer Networks by rishu_darkshadow Loyal (7.3k points) | 129 views

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title	title:apple
content	content:apple
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force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
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