Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

A production rule consists of

A. a set of rule
B. a sequence of steps
C. set of rule & sequence of steps
D. arbitrary representation to problem
Answer» D. arbitrary representation to problem
2.

What is the major component/components for measuring the performance of problem solving?

A. completeness
B. optimality
C. time and space complexity
D. all of the mentioned
Answer» E.
3.

Web Crawler is a/an

A. intelligent goal-based agent
B. problem-solving agent
C. simple reflex agent
D. model based agent
Answer» B. problem-solving agent
4.

The process of removing detail from a given state representation is called

A. extraction
B. abstraction
C. information retrieval
D. mining of data
Answer» C. information retrieval
5.

The                is a touring problem in which each city must be visited exactly once. The aim is to find the shortest tour.

A. finding shortest path between a source and a destination
B. travelling salesman problem
C. map coloring problem
D. depth first search traversal on a given map represented as a graph
Answer» C. map coloring problem
6.

The Set of actions for a problem in a state space is formulated by a

A. intermediate states
B. initial state
C. successor function, which takes current action and returns next immediate state
D. none of the mentioned
Answer» D. none of the mentioned
7.

A problem in a search space is defined by one of these state.

A. initial state
B. last state
C. intermediate state
D. all of the mentioned
Answer» B. last state
8.

What is state space?

A. the whole problem
B. your definition to a problem
C. problem you design
D. representing your problem with variable and parameter
Answer» E.
9.

What is the main task of a problem-solving agent?

A. solve the given problem and reach to goal
B. to find out which sequence of action will get it to the goal state
C. all of the mentioned
D. none of the mentioned
Answer» D. none of the mentioned
10.

A search algorithm takes                     as an input and returns                  as an output.

A. input, output
B. problem, solution
C. solution, problem
D. parameters, sequence of actions
Answer» C. solution, problem
11.

The open source software version of netscape is

A. chrome
B. mozilla
C. internet explorer
D. erwise
Answer» C. internet explorer
12.

Who created the first web browser

A. tim berners lee
B. jacobs, lan
C. marc andeersen
D. mozilla foundation
Answer» B. jacobs, lan
13.

Which of the following is the first web browser?

A. nexus
B. netscape navigator
C. internet explorer
D. mosaic
Answer» B. netscape navigator
14.

Which of the following is used to read a HTML page and render it?

A. web browser
B. web server
C. web matrix
D. web network
Answer» B. web server
15.

What is the use of “defer” attribute?

A. it defers rendering of html page
B. it defers script execution until the page has been rendered
C. it defers rendering of css attributes
D. it is only for internal scripts
Answer» C. it defers rendering of css attributes
16.

Firefox uses                    rendering engine.

A. webkit
B. gecko
C. trident
D. presto
Answer» C. trident
17.

A Rendering engine is not responsible for

A. parsing the markup content (html)
B. parsing style information (css, xsl, and so on)
C. generating a visual presentation of the formatted content including media files referenced
D. parsing style information (css only)
Answer» E.
18.

TOPIC 4.8 LEARNING TO RANK

A. place the user in control
B. reduce the user’s memory load
C. make the interface consistent
D. all of the mentioned
Answer» E.
19.

Which of the following functions are similar?

A. rank and ntile
B. rank and dense_rank
C. dense_rank and ntile
D. none of the mentioned
Answer» C. dense_rank and ntile
20.

Which of the following error message will be displayed if ORDER CLAUSE is not mentioned in ROW NUMBER function?

A. “the ranking function “row_number” must have an order by clause.”
B. “the ranking function “row_number” must have an over by clause.”
C. “the ranking function “row_number” must have an partition by clause.”
D. all of the mentioned
Answer» B. “the ranking function “row_number” must have an over by clause.”
21.

Which of the following function is used when you want all tied rows to have the same ranking?

A. rank
B. ntile
C. row_number
D. none of the mentioned
Answer» B. ntile
22.

Which of the following will not raise error if not used?

A. over clause
B. order by clause
C. partition by clause
D. all of the mentioned
Answer» D. all of the mentioned
23.

Which of the function provides consecutive numbering except in the case of a tie?

A. rank
B. ntile
C. row_number
D. none of the mentioned
Answer» B. ntile
24.

Which of the clause is not mandatory?

A. over clause
B. order by clause
C. partition by clause
D. all of the mentioned
Answer» D. all of the mentioned
25.

Which of the following is the simplest ranking function?

A. rank
B. ntile
C. row_number
D. none of the mentioned
Answer» D. none of the mentioned
26.

Which of the following is not a ranking function?

A. rank
B. ntile
C. row_number
D. all of the mentioned
Answer» E.
27.

Which architecture decentralized architectures in which there are no distinguished clients and servers?

A. multi-tier client–server architecture
B. master-slave architecture
C. distributed component architecture
D. peer-to-peer architecture
Answer» E.
28.

functionality on a remote server with client access through a web browser.

A. saas
B. soa
C. configurability
D. both saas and configurability
Answer» B. soa
29.

Which architecture is used when there is a high volume of transactions to be processed by the server?

A. multi-tier client–server architecture
B. master-slave architecture
C. distributed component architecture
D. peer-to-peer architecture
Answer» B. master-slave architecture
30.

                    depend on there being a clear separation between the presentation of information and the computations that create and process that information.

A. master-slave architectures
B. client–server systems
C. two-tier client–server architecture
D. both master-slave architectures and client–server systems
Answer» C. two-tier client–server architecture
31.

though not identical to, RPCs.

A. remote method invocations
B. operating system
C. client–server computing
D. none of the mentioned
Answer» B. operating system
32.

QoS stands for

A. quality of security
B. quality of system
C. quality of service
D. none of the mentioned
Answer» D. none of the mentioned
33.

A distributed system must defend itself against

A. modification
B. interruption
C. fabrication
D. all of the mentioned
Answer» E.
34.

Which of the following is not a dimension of scalability?

A. size
B. distribution
C. manageability
D. interception
Answer» E.
35.

Which of the following term is best defined by the statement “In a distributed system, several processes may operate at the same time on separate computers on the network.”?

A. concurrency
B. openness
C. resource sharing
D. fault tolerance
Answer» B. openness
36.

                     approach of a relationship between the systems.

A. master-slave
B. asynchronous
C. synchronous
D. isochronous
Answer» B. asynchronous
37.

                   approach is used.

A. load configuration
B. fifo
C. bankers algorithm
D. round robin
Answer» E.
38.

approach.

A. beowolf
B. sequoia
C. stone
D. none of the mentioned
Answer» B. sequoia
39.

TOPIC 4.2 SEARCH ENGINE ARCHITECTURES

A. utp
B. rj-45
C. stp
D. coaxial cable
Answer» C. stp
40.

How many grouping is possible in this rollup?

A. 8
B. 4
C. 2
D. 1
Answer» C. 2
41.

This can be achieved by using which of the following ?

A. group by rollup
B. group by cubic
C. group by
D. none of the mentioned
Answer» E.
42.

The operation of moving from finer- granularity data to a coarser granularity (by means of aggregation) is called a

A. rollup
B. drill down
C. dicing
D. pivoting
Answer» B. drill down
43.

The generalization of cross-tab which is represented visually is                           which is also called as data cube.

A. two dimensional cube
B. multidimensional cube
C. n-dimensional cube
D. cuboid
Answer» B. multidimensional cube
44.

The process of viewing the cross-tab (Single dimensional) with a fixed value of one attribute is

A. slicing
B. dicing
C. pivoting
D. both slicing and dicing
Answer» B. dicing
45.

               data.

A. multidimensional
B. singledimensional
C. measured
D. dimensional
Answer» B. singledimensional
46.

return index;

A. o(nlogn)
B. o(logn)
C. o(n)
D. o(1)
Answer» D. o(1)
47.

appears for only some of the search-key values.

A. dense
B. sparse
C. straight
D. continuous
Answer» B. sparse
48.

Incase the indices values are larger, index is created for these values of the index. This is called

A. pointed index
B. sequential index
C. multilevel index
D. multiple index
Answer» D. multiple index
49.

In a                 clustering index, the index record contains the search-key value and a pointer to the first data record with that search- key value and the rest of the records will be in the sequential pointers.

A. dense
B. sparse
C. straight
D. continuous
Answer» B. sparse
50.

A search key containing more than one attribute is referred to as a                     search key.

A. simple
B. composite
C. compound
D. secondary
Answer» C. compound