Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

What is durability in DBMS?

Answer»

Once the DBMS informs the user that a transaction has successfully completed, its effects should persist even if the system crashes before all its changes are reflected on disk. This property is called durability.

2.

For a direct access file ____________(a) there are restrictions on the order of reading and writing(b) there are no restrictions on the order of reading and writing(c) access is restricted permission wise(d) access is not restricted permission wise

Answer» Correct option is (b) there are no restrictions on the order of reading and writing

The explanation is: None.
3.

What is system catalog or catalog relation? How is better known as?

Answer»

A RDBMS maintains a description of all the data that it contains, information about every relation and index that it contains. This information is stored in a collection of relations maintained by the system called metadata. It is also called data dictionary.

4.

In the optimized technique for sequential access ___________ removes a page from the buffer as soon as the next page is requested.(a) write ahead(b) read ahead(c) free-behind(d) add-front

Answer» The correct option is (c) free-behind

Explanation: None.
5.

Sequential access method ______  on random access devices.(a) works well(b) doesnt work well(c) maybe works well and doesnt work well(d) none of the mentioned

Answer» Right answer is (a) works well

Explanation: None.
6.

Management of metadata information is done by ____________(a) file-organisation module(b) logical file system(c) basic file system(d) application programs

Answer» Correct answer is (b) logical file system

For explanation: None.
7.

In UNIX, what will the open system call return?(a) pointer to the entry in the open file table(b) pointer to the entry in the system wide table(c) a file to the process calling it(d) none of the mentioned

Answer» Correct answer is (a) pointer to the entry in the open file table

Best explanation: None.
8.

All users in a group get _______ access to a file.(a) different(b) similar(c) same(d) none of the mentioned

Answer» Correct answer is (b) similar

Explanation: None.
9.

When one thread immediately terminates the target thread, it is called ____________(a) Asynchronous cancellation(b) Systematic cancellation(c) Sudden Termination(d) Deferred cancellation

Answer» Correct option is (a) Asynchronous cancellation

Explanation: None.
10.

Which principle states that programs, users and even the systems be given just enough privileges to perform their task?(a) principle of operating system(b) principle of least privilege(c) principle of process scheduling(d) none of the mentioned

Answer» Right answer is (b) principle of least privilege

To explain I would say: None.
11.

What is meant by query optimization?

Answer»

The phase that identifies an efficient execution plan for evaluating a query that has the least estimated cost is referred to as query optimization.

12.

Which of the following system calls does not return control to the calling point, on termination?(a) fork(b) exec(c) ioctl(d) longjmp

Answer» The correct answer is (b) exec

To explain I would say: None.
13.

In the sequential access method, information in the file is processed ____________(a) one disk after the other, record access doesnt matter(b) one record after the other(c) one text document after the other(d) none of the mentioned

Answer» Right answer is (b) one record after the other

Explanation: None.
14.

When will file system fragmentation occur?(a) unused space or single file are not contiguous(b) used space is not contiguous(c) unused space is non-contiguous(d) multiple files are non-contiguous

Answer» The correct answer is (a) unused space or single file are not contiguous

Explanation: None.
15.

The open file table has a/an _______ associated with each file.(a) file content(b) file permission(c) open count(d) close count

Answer» Right choice is (c) open count

Explanation: open count indicates the number of processes that have the file open.
16.

In UNIX, the abort() function sends the ________ signal to the calling process, causing abnormal termination.(a) SIGTERM(b) SIGSTOP(c) SIGABORT(d) SIGABRT

Answer» The correct option is (d) SIGABRT

Easy explanation - None.
17.

Which of the following are the two parts of the file name?(a) name & identifier(b) identifier & type(c) extension & name(d) type & extension

Answer» The correct choice is (c) extension & name

Easy explanation - None.
18.

The larger the block size, the ______ the internal fragmentation.(a) greater(b) lesser(c) same(d) none of the mentioned

Answer» Correct option is (a) greater

The explanation: None.
19.

When the target thread periodically checks if it should terminate and terminates itself in an orderly manner, it is called?(a) Asynchronous cancellation(b) Systematic cancellation(c) Sudden Termination(d) Deferred cancellation

Answer» The correct option is (d) Deferred cancellation

Best explanation: None.
20.

Many systems recognize three classifications of users in connection with each file (to condense the access control list).(a) Owner(b) Group(c) Universe(d) All of the mentioned

Answer» Correct answer is (d) All of the mentioned

Explanation: None.
21.

What are the connection strategies not used in distributed systems?(a) Circuit switching(b) Message switching(c) Token switching(d) Packet switching

Answer» The correct choice is (c) Token switching

For explanation: None.
22.

What are the different ways mounting of the file system?(a) boot mounting(b) auto mounting(c) explicit mounting(d) all of the mentioned

Answer» Right choice is (d) all of the mentioned

Explanation: None.
23.

The UNIX sytem uses a/an ________ stored at the beginning of a some files to indicate roughly the type of file.(a) identifier(b) extension(c) virtual number(d) magic number

Answer» The correct choice is (d) magic number

The explanation: None.
24.

A thread shares its resources(like data section, code section, open files, signals) with ___________(a) other process similar to the one that the thread belongs to(b) other threads that belong to similar processes(c) other threads that belong to the same process(d) all of the mentioned

Answer» The correct answer is (c) other threads that belong to the same process

Easy explanation - None.
25.

There is no need to establish and terminate a connection through open and close operation in ___________(a) stateless file service(b) stateful file service(c) both stateless and stateful file service(d) none of the mentioned

Answer» Correct choice is (a) stateless file service

The best I can explain: None.
26.

In distributed file system, file name does not reveal the file’s ___________(a) local name(b) physical storage location(c) both local name and physical storage location(d) none of the mentioned

Answer» The correct choice is (b) physical storage location

Explanation: None.
27.

In a distributed file system, a file is uniquely identified by ___________(a) host name(b) local name(c) the combination of host name and local name(d) none of the mentioned

Answer» The correct option is (c) the combination of host name and local name

Best explanation: None.
28.

The file once created can not be changed is called ___________(a) immutable file(b) mutex file(c) mutable file(d) none of the mentioned

Answer» Right choice is (a) immutable file

Explanation: None.
29.

Which one of the following is a distributed file system?(a) andrew file system(b) network file system(c) novel network(d) all of the mentioned

Answer» Right answer is (d) all of the mentioned

The best explanation: None.
30.

What are characteristic of a DFS?(a) Fault tolerance(b) Scalability(c) Heterogeneity of the system(d) Upgradation

Answer» The correct choice is (d) Upgradation

Easy explanation - None.
31.

______ of the distributed file system are dispersed among various machines of distributed system.(a) Clients(b) Servers(c) Storage devices(d) All of the mentioned

Answer» Correct choice is (d) All of the mentioned

The explanation: None.
32.

What are not the characteristics of a DFS?(a) login transparency and access transparency(b) Files need not contain information about their physical location(c) No Multiplicity of users(d) No Multiplicity if files

Answer» The correct option is (c) No Multiplicity of users

To explain: None.
33.

What are the different ways in which clients and servers are dispersed across machines?(a) Servers may not run on dedicated machines(b) Servers and clients can be on same machines(c) Distribution cannot be interposed between a OS and the file system(d) OS cannot be distributed with the file system a part of that distribution

Answer» The correct option is (b) Servers and clients can be on same machines

The explanation: None.
34.

The relation of partner with the firm is that of

Answer»

A partnership is a relationship between partners who agree to share the profits of the business.On the other hand, if he acts for and in the interest of his partners, then he is acting as an agent. It is important to note that a partner is an agent only or the purpose of business of the firm.

35.

Read the following extract carefully and answer the questions that follow: The Ain on land revenue collection Let him (the amil-guzar) not make it a practice of taking only in cash but also in kind. The latter is effected in several ways, First, kankut in the Hindi language kan signifies grain, and kut, estimates. If any doubts arise, the crops should be cut and estimated in three lots, the good, the middling and the inferior, and the hesitation should be removed. Often, too, the land taken by appraisement, gives a sufficiently accurate return. Secondly, batai, also called bhaoli, the crops are reaped and stacked and divided by agreement in the presence of the parties. But in this case several intelligent inspectors are required, otherwise, the evil minded and false are given to deception. Thirdly, khet-batai, when they divide the fields after they are sown. Fourthly, lang batai, after cutting the grain, they form it in heaps and divide it among themselves, and ceash takes his share home and turns it to profit. How as the land revenuc assessed in the case of batai or bhaoli?

Answer» Batai also called bhaoli, the crops are reaped and stacked and divided by agreement in the presence of the parties.
36.

what is RICE treatment

Answer»

RICE is an acronym for a type of treatment. Doctors usually recommend this treatment when a person has injured a muscle, tendon, or ligament. These are called soft tissue injuries.

RICE stands for:

Rest: Avoiding use of the injured area.
Ice: Applying ice packs or bags of frozen vegetables to the area, without them touching the skin directly.
Compression: Wrapping the injured area with an elastic bandage to provide support, reduce blood flow, and limit swelling.
Elevation: Keeping the area raised above the level of the heart to reduce swelling.
Soft tissue injuries include sprains, strains, and contusions, which are commonly known as bruises.

These injuries are often sports-related. One study reported that sports are responsible for about 50 percentTrusted Source of all musculoskeletal injuries sustained in the United States.

In this article, we describe the correct way to perform RICE and explore why it may be useful.

37.

Read the following extract carefully and answer the questions that follow: The Ain on land revenue collection Let him (the amil-guzar) not make it a practice of taking only in cash but also in kind. The latter is effected in several ways, First, kankut in the Hindi language kan signifies grain, and kut, estimates. If any doubts arise, the crops should be cut and estimated in three lots, the good, the middling and the inferior, and the hesitation should be removed. Often, too, the land taken by appraisement, gives a sufficiently accurate return. Secondly, batai, also called bhaoli, the crops are reaped and stacked and divided by agreement in the presence of the parties. But in this case several intelligent inspectors are required, otherwise, the evil minded and false are given to deception. Thirdly, khet-batai, when they divide the fields after they are sown. Fourthly, lang batai, after cutting the grain, they form it in heaps and divide it among themselves, and ceash takes his share home and turns it to profit. Do you think that the land revenue system of the Mughals was flexible ?

Answer» Yes, the land revenue system of the Mughals was flexible,
(i) First tax asssessment-(Jama) was made and then actual collection-(Hasil)
(ii) The option of paying in cash or kind was available to farmers.
(iii) The lands were actually measured and then the assessment of revenue made.
38.

What are the activities involved in field selling? Explain

Answer»

Activities in field-selling-

1) Generating new business through regular visits to prospects/clients. 

2) Ensuring an effective customer inclusion process to enhance their satisfaction level. 

3) Safeguarding the interest of high net-worth customers. 

4) Holding responsibility to close sale deal

39.

Which of the following is not a good reason for writing a business plan?

Answer»

Answer: Avoid costly mistakes

40.

As a facilitator Sales Person performs many functions. Explain any 4 of them.

Answer»

Functions of a facilitator:

1.) Working with an engaging customer. 

2.) Educating Customers. 

3.) Conducting transactions. 

4.) Restocking shelves and setting up display. 

5.) Performing Inventory; 

6.) Opening and closing the store.

41.

Read the following extract carefully and answer the questions that follow: A rural city? Read this excerpt on Madras from the Imperial Gazetteer, 1908: ... the better European residencies are built in the midst of compounds which almost attain the dignity of parks, and rice-fields frequently wind in and out between these in almost rural fashion. Even in the most thickly peopled native quarters such as Black Town and Triplicane, there is little of the crowding found in many other towns. Where and why were better European residencies built?

Answer» (a) Better European residences were built due to the economic activities of the English Hast India Company in Bombay/Calcutta/Madras.
(b) Better European residences are built in the midst of compounds, which almost attain the dignity of parks and rice field and at the areas of the free low of the winds.
(c) Buildings that build in these cities bore marks of their colonial oriyin. They mould tastes, popularize styles and shape the contours of culture
42.

The role of RBI has changed from Controller to Facilitator. Do you agree with the statement? Explain why.

Answer»

Prior to liberalisation, RBI used to regulate and control the financial sector that includes financial institutions like commercial banks, investment banks, stock exchange operations and foreign exchange market. With the economic liberalisation and financial sector reforms, RBI needed to shift its role from a controller to facilitator of the financial sector. This implies that the financial organisations were free to make their own decisions on many matters without consulting the RBI. This opened up the gates of financial sectors for the private players. The main objective behind the financial reforms was to encourage private sector participation, increase competition and allowing market forces to operate in the financial sector. Thus, it can be said that before liberalisation, RBI was controlling the financial sector operations whereas in the post-liberalisation period, the financial sector operations were mostly based on the market forces.

43.

Read the following extract carefully and answer the questions that follow: A rural city? Read this excerpt on Madras from the Imperial Gazetteer, 1908: ... the better European residencies are built in the midst of compounds which almost attain the dignity of parks, and rice-fields frequently wind in and out between these in almost rural fashion. Even in the most thickly peopled native quarters such as Black Town and Triplicane, there is little of the crowding found in many other towns. State the meaning of gradual urbanisation of Madras (Chennal).

Answer» The dubashes were Indians who could speak two languages the local language and English.
44.

Two statements are given below as Assertion (A) and Reasoning (R). Read the statement and choose the most appropriate option.Assertion (A) : Majority community is dominant in a few democratic states.Reasoning (R) :  Dominance can undermine the unity of the country.(a) Both Assertion (A) and Reasoning (R) are true and Reasoning (R) is the correct explanation of Assertion (A).(b) Both Assertion (A) and Reasoning (R) are true but Reasoning (R) is not the correct explanation of Assertion (A).(c) Assertion (A) is true but Reasoning (R) is false.(d) Assertion (A) is false but Reasoning (R) is true.

Answer»

Answer is : (b) Both Assertion (A) and Reasoning (R) are true but Reasoning (R) is not the correct explanation of Assertion (A).

45.

IT company which will set up local data centers in India by the end of 2015 is:a) Apple b) Google c) Microsoft d) None of these

Answer»

IT company Microsoft will set up local data centers in India by the end of 2015.

46.

Which one of the following human activities has contributed most in land degradation? (a) Deforestation (b) Overgrazing (c) Mining (d) Over-irrigation

Answer»

Correct option is: (a) Deforestation

47.

Two statement are given below as Assertion (A) and Reasoning (R). Read the statement and choose the most appropriate option:Assertion (A): Indian farmers should diversify their cropping pattern from cereals to high value crops.Reason (R): This will increase income and reduce environmental degradation simultaneously.(a) Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A)(b) Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A)(c) Assertion (A) is true but Reason (R) is false,(d) Assertion (A) is false but Reason (R) is true

Answer»

(a) Both Assertion (A) and Ronson (R) are true and Reason (R) is the correct explanation of Assertion (A)

48.

Suggest two micro - irrigation methods to farmer cultivating crops in low water available lands.

Answer»

Sprinklers and drip irrigation.

49.

`N^(th)` level of `Li^(2+)` has the same energy as the ground state energy of the hydrogen atom. If `r_(N)` and `r_(1)` be the radius of the `N^(th)` Bohr orbit of `Li^(2+)` and first orbit radius of H atom respectively, then the ratio `(r_(N))/(r_(1))` isA. 9B. `1//9`C. 3D. None

Answer» Correct Answer - C
`E=(E_(0)Z^(2))/(n^(2))=E_(0)rArr n=Z=3, ` for Lithium ` r=(r_(0)n^(2))/(Z)=(r_(0).3^(2))/(3)=3r_(0)`
50.

In cash flow statement, issue of shares is _______ A. cash from operating activities B. cash from investment activities C. cash from financing activities D. none of the above

Answer»

C. cash from financing activities