Rajasthan Police Constable Mock Test - 5 - Rajasthan Police Constable MCQ

As per the provided data,

Cloud = Blue, Blue = Rain, Rain = Black, Black = Air, Air = Yellow, Yellow = Water

Birds fly in the air

And given, Air = Yellow

Hence, Yellow is the answer.

The positions of the letters according to the English alphabet series:

The logic follows here is:

Hence, the correct answer is "CY".

Given Statements:

No sheet is a pillow.

Some pillows are blankets.

All blankets are rugs.

The least possible Venn diagram for the given statement is:

Conclusions:

I. Some pillows are rugs - True (Because, Those part of pillow that is Blankets will also Rugs).

II. All blankets can never be sheets - True (Because, Those part of Blankets that is pillow will never be sheets).

III. Some rugs are sheets - False (Because, no definite relation given between Rugs and Sheets, so it can be possible only).

So, Only conclusions I and II follow.

Hence, the correct answer is "Option 4".

Given series: C67X, F70U, I73R, ?

The given logic followed here is:

Hence, the next term will be L76O.

The figure that will replace the question mark (?) in the following figure series is shown below:

1) The small shapes rotate in a diagonal direction.

2) The lower right side shape is dark.

3) The lower right side shape shifted to upper right side and became light.

4) Upper left side new symbols are added in each step.

Final series is:

Hence, ‘option 3’ is the correct answer.

Hence the correct answer is option 2.

ASCII

• ASCII to Extended ASCII characters (8-bit system) and ANSI Code: In the 1960s, a need for standardization led to ASCII, which is a 7-bit system.
• But, later almost everything was done in an 8-bit system. With 7 bits, 128 numbers (0-127 in decimal notation) are available to code characters. A bit is a binary digit which can have either two values, on or off.
• Seven bits can have 2^7 or 128 possible unique values. ASCII was soon expanded to an 8-bit system that has 256 code points, 0-255 (8-bit corresponds to 2 ^ 8 ie. 256 possibilities). There are many variants of Extended ASCII characters (8-bit system) to cover regional characters and symbols.
• One example is the extended ASCII characters which includes various letters needed for writing languages of Western Europe and certain special characters.

The correct answer is Trojan Horse.

Key Points

• The term "Trojan horse" refers to a type of malicious software or malware that disguises itself as a harmless program or file, but once installed on a computer, it can enable unauthorised access to the system or steal sensitive information.
• In the context of computer security, a Trojan Horse typically works by tricking the user into downloading and installing the software, often through a phishing email or a fake software update. Once installed, the Trojan can give an attacker remote access to the infected machine, allowing them to steal passwords, install other malware, or use the computer as part of a botnet for illicit activities like sending spam or launching DDoS attacks.
• Trojan IM and Trojan-Ransom are the types of gaming viruses.

Additional Information

• The name Trojan comes from the ancient Greek story of the Trojan War, in which the Greeks built a giant wooden horse as a gift to the Trojans, but it was actually filled with Greek soldiers who were able to sneak into the city and defeat the Trojans.
• One famous example of a Trojan horse is the Zeus Trojan, which was first discovered in 2007 and was used to steal banking credentials from millions of users around the world. Another well-known Trojan is the Backdoor. Rustock. A, which was used to create a massive botnet that was responsible for sending billions of spam emails per day.
• To protect against Trojan horses, it is important to keep your computer software up-to-date, avoid downloading software or files from untrusted sources and use a reputable antivirus program. It is also important to be wary of suspicious emails or messages that ask you to download or install anything and to always verify the authenticity of any software updates before installing them.

Name Box: This is a small rectangular box located in the top left corner of the Excel window, to the left of the formula bar. It displays the address of the currently selected cell (for example, "A1" if the first cell is selected). Apart from displaying cell references, you can use it to define names to cells or ranges.

Formula Bar: This is located just below the ribbon and to the right of the name box. It is used to enter or edit a formula, a function, or data in a cell. It displays the contents of the currently active cell and allows you to create and edit formulas.

Status Bar: This is located at the bottom of the Excel window. It provides various types of status information, including the average, count, and sum of selected numbers, whether the scroll lock is on, and other status messages. It doesn't display the address of the selected cells.

Title Bar: This is at the very top of the Excel window, displaying the name of the currently open workbook (Excel file). The title bar is largely used to move the application window around and doesn't show the address of the selected cells.

Among these options, only "Name Box" displays the reference of the currently selected cell or cells.

The correct answer is option 1.

Concept:

In MS Word, the Restrict Editing option is in Review menu.

Review menu:

The Review tab provides icons for document review-related commands, such as spelling check, translation, track changes, apply changes, comments and so on.

• We may use the Restrict Editing menu to enable modifications to our Word document while restricting the sort of formatting that can be used (for example, to preserve a consistent style).
• Open our Word document to get to it.
• Select Review > Restrict Editing from the ribbon bar. A navigation panel will appear on the right.

Hence the correct answer is Review.

The correct answer is a "Device driver".

Key Points

• The main job of the operating system is to manage all of the other application programs as well as build the communication between hardware and software, in a system. The operating system uses a unique software program to perform such a task. This software program is known as the device driver.
• The program is written in the device driver software to control the specific hardware system attached to the computing device.
• The example of the device driver can Bluetooth or wireless network driver.

Thus the correct answer is a Device driver.

Additional Information

• Memory buffer is referred to as a small memory container in the RAM. This memory buffer can hold the data temporarily.
• Device port is a part of hardware where the user can insert cables to connect with other devices.

The correct answer is "Time at which the process completes its execution".

Key Points

In CPU scheduling the phases like arrival time, burst time, completion time, turnaround time, waiting time, and response time are responsible for measuring the performance of the scheduling.

• Arrival time: When the process in a system is ready to be executed or in a ready state and waiting in a queue then this state is referred to as the arrival time of a process.
• Burst time: The burst time of a process is referred to the time required for completing a process in the CPU.
• Completion time: The term completion time of CPU means the time at which the process completes its execution and stops executing. It also states that the burst time of that process is completed.
• Exit time: After completion, the process leaves the waiting queue, and then the state is referred to as the exit time of the process.

• Turnaround time in CPU Scheduling is calculated by checking the total duration between the burst time of a process and the waiting time of a process.
• It can also be calculated by finding the difference between the exit time and the arrival time of a process. The formulas are given below:
  • Turnaround_Time = Burst_Time + Waiting_Time
  • Turnaround_Time = Exit_Time − Arrival_Time

UPI stands for Unified Payments Interface. So the answer is (3).

Key Points

• UPI is a real-time payment system developed by the National Payments Corporation of India (NPCI).
• It is designed to facilitate inter-bank peer-to-peer (P2P) and person-to-merchant (P2M) transactions.
• UPI is a mobile-first platform, and it can be used to transfer money between bank accounts using a smartphone app.
• UPI is one of the most popular digital financial tools in India. It is used by millions of people to send and receive money, pay for goods and services, and make other financial transactions.

The correct answer is To install Antivirus

Key Points

• Cybercrime is a criminal activity that either targets or uses a computer, a computer network, or a networked device.
• Most, but not all, cybercrime is committed by cybercriminals or hackers who want to make money. Cybercrime is carried out by individuals or organizations.
• Some cybercriminals are organized, use advanced techniques, and are highly technically skilled. Others are novice hackers.
• Here are some examples of the different types of cybercrime:
• Ransomware:
• Ransomware is a type of computer malware that encrypts the files, and storage media on communication devices like desktops, Laptops, Mobile phones, etc., holding data/information a hostage.
• The victim is asked to pay the demanded ransom to get his device decrypted.
• Denial of Services (DoS) attack:
• A denial of Services (DoS) attack is an attack intended for denying access to computer resources without the permission of the owner or any other person who is in charge of a computer, computer system, or computer network.
• A Distributed Denial of Service (DDoS) attack is an attempt to make an online service unavailable by overwhelming it with traffic from multiple sources.
• Data Breach: A data breach is an incident in which information is accessed without authorization.

Additional Information

• A cybercrime complaint can be filed using the National Crime Reporting Portal of India.
• The website link is – https://cybercrime.gov.in/

National Cyber Crime Reporting Portal of India:

• This portal is an initiative of the Government of India to facilitate victims/ complainants to report cybercrime complaints online.
• This portal caters to all types of cybercrime complaints including complaints pertaining to

1. online Child Pornography (CP),
2. Child Sexual Abuse Material (CSAM),
3. sexually explicit content such as Rape/Gang Rape (CP/RGR) content and
4. other cybercrimes such as mobile crimes, online and social media crimes, online financial frauds, ransomware, hacking, cryptocurrency crimes, and online cyber trafficking.

The correct answer is Tabs,

Key Points

• In Microsoft Office applications, the Ribbon is the bar at the top of the window.
• It contains a variety of tools, organized by tabs, that help you edit and format a document.​

• Ribbon contains commands organized in three components −
• Tabs : These appear across the top of the Ribbon and contain groups of related commands. Home, Insert, Page Layout are examples of ribbon tabs.
• Groups : They organize related commands; each group name appears below the group on the Ribbon. For example, group of commands related to fonts or group of commands related to alignment, etc.

Additional Information

• Commands : Commands appear within each group as mentioned above.
• Status Bar : This displays the document information as well as the insertion point location. From left to right, this bar contains the total number of pages and words in the document, language, etc.

The correct answer is Photometer.

Key Points

• A photometer is used to measure the intensity of light produced by an unknown source in terms of a standard source.
  • It is an instrument that measures the strength of electromagnetic radiation in the range from ultraviolet to infrared and includes the visible spectrum.
  • Photometers measure, illuminance, Irradiance, Light absorption, Scattering of light, Reflection of light, Fluorescence, Phosphorescence and Luminescence.

Additional Information

• An ammeter is an instrument used to measure the current in a circuit.
• A Caliper is a device used to measure the dimensions of an object.
• A dynamometer is a device for measuring mechanical force, or power, transmitted by a rotating shaft.

Correct Answer Sound can travel through vacuum

Key Points:

Concept:

• A sound is a form of energy that produces the sensation of hearing in our ears.
• Sound is a type of longitudinal wave.
• Sound is measured in Decibels(Db).
• The speed of the sound varies in different mediums.

Explanation:

• Sound from a violin and a flute played at the same time travel at the same speed.
  • Both sounds travel through the same medium which is air.
  • Both the sounds travel through at the same speed at the same time but the sound we receive are different due to characteristics associated with the sound such as pitch and amplitude.
  • Hence, option 1 is correct.
• Two sound waves of the same intensity would not be perceived to have the same loudness because of the human's ear tendency to amplify sounds having frequencies in the range from 10kHz to 50kHz, sounds with these intensities seem louder to the human ear. Hence, option 2 is incorrect.
• Speed of sound in hot air is more than that of the room temperature because heat makes air molecules move around faster. Hence, option 3 is correct.
• The speed of sound depends on the density of the material.
  • Tightly packed material molecules transfer the sound at high speed.
  • Speed of sound is fastest in Solids, Liquids then Gas.

Thus, the incorrect statement is that two sound waves of the same intensity will always have equal loudness.

Important Points

Amplitude:

• Amplitude is the measure of compression or rarefaction of particles of a medium through which sound is traveling.
• The higher the amplitude, the louder the sound.
• The amplitude A is related to loudness as loudness ∝ A2

Frequency:

• Frequency refers to the rate of vibration of sound.
• The pitch of a sound is decided by the measure of frequency.
• The higher the frequency, the shriller the sound.
• Frequency measured in Hertz (Hz).

Additional Information

Sound in the air:

• In a gas-like air, the particles are generally far apart so they travel further before they bump into one another.
• There is not much resistance to movement so it doesn’t take much to start a wave, but it won’t travel as fast.

Sound in water:

• In water, the particles are much closer together, and they can quickly transmit vibrational energy from one particle to the next.
• This means that the sound wave travels over four times faster than it would in the air, but it takes a lot of energy to start the vibration.

Sound in solids:

• In a solid, the particles are even closer together and linked by chemical bonds so the wave travels even faster than it does in either liquid or air, but you need quite a lot of energy to start the wave at the beginning.

The Correct answer is:₹1.5 lakh

Key Points

• Sukanya Samriddhi Yojna is a small deposit scheme for girl child, launched on 22 January 2015 as a part of the ‘Beti Bachao Beti Padhao' campaign
• Interest rate on deposits : 8.40% w.e.f 1st Oct, 2019). Compounded annually with option for monthly interest pay-outs to be calculated on balance in completed thousands.
• As applicable under section 80C of the IT Act, 1961, the scheme has been extended Triple exempt benefits i.e. there will be no tax on the amount invested, amount earned as interest and amount withdrawn.
• Parents or legal guardians can open deposits on behalf of a girl children (including adopted girl child) for up to 2 daughters aged below 10.
• Three girl children, in case of twin girls as second birth or the first birth itself results in three girl children.
• Only one account can be opened in the name of a girl child.
• Minimum of Rs 250 of initial deposit with multiple of Rs 150 thereafter with annual ceiling of Rs.150000 in a financial year.
• Maximum period upto which deposits can be made 15 years from the date of opening of the account.
• The account shall mature on completion of 21 years from the date of opening of account or on the marriage of Account holder whichever is earlier.

• The correct answer is Senior citizens.

Key Points

• It is a Central Sector Scheme, which is formerly known as National Action Plan for Senior Citizens.

Additional Information

• ATAL VAYO ABHYUDAY YOJANA:
  • Its vision is to create a society where senior citizens live healthy, happy and empowered life.
  • It has two components – the Integrated Program for Senior Citizens (IPSrC) and the State Action Plan for Senior Citizens (SAPSrC)
  • IPSRC: It entails setting up homes to improve the quality of life of senior citizens, especially indigent senior citizens for writing basic amenities.
  • SAPSRC: Each state/union territories expected to frame its own action plan for the welfare of senior citizens.
  • Under IPSrC component grant in aid is provided to NGOs/ Voluntary Organisations (VOs) for running and maintenance of old age homes, Continuous Care Homes.
• Five schemes have been launched under this umbrella scheme:
  • Poshan Abhiyan for elderly
  • Livelihood and skilling initiatives for senior citizens
  • scheme on promoting silver economy
  • Awareness generation and capacity building for welfare of senior citizens
  • Channelising CSR funds for elderly care.
  • Nodal Agency: Ministry of Social Justice and Empowerment.

The correct answer is K2.

Key Points

• K2 is the world's second-highest mountain, at 8,611 metres (28,251 feet) above sea level, after Mount Everest (at 8,849 metres (29,032 feet)).
• It is located in the Karakoram range, partially in Pakistan-administered Kashmir's Gilgit-Baltistan area and partially in a China-administered Kashmir region included in the Taxkorgan Tajik Autonomous County of Xinjiang.
• After George Bell, a climber on the 1953 American expedition, informed reporters, "It's a savage peak that attempts to kill you," K2 became known as the Savage Mountain.
• The mountaineering achievement was completed by a team of Nepalese climbers led by Nirmal Purja and Mingma Gyalje Sherpa in January 2021, making K2 the final eight-thousander to be summited in the winter.

Important Points

• At 8,485 metres, Makalu is the world's fifth-highest peak. It is 19 kilometres southeast of Mount Everest in the Mahalangur Himalayas, on the boundary between Nepal and Tibet Autonomous Region, China. Makalu, one of the eight-thousanders, is a solitary summit with a four-sided pyramid shape.
• Mount Everest, located in the Mahalangur Himal sub-range of the Himalayas, is the world's highest mountain above sea level.
• Dhaulagiri, at 8,167 metres above sea level, is the world's seventh-tallest mountain and the highest mountain within a single country's borders.

Additional Information

• The Himalayas are an Asian mountain range that separates the Indian subcontinent's lowlands from the Tibetan Plateau.
• The range contains some of the world's highest peaks, including Mount Everest, the world's highest mountain.
• In the Himalayas, there are over 100 peaks that are higher than 7,200 metres (23,600 feet).
• The tallest peak outside of Asia (Aconcagua in the Andes) stands at 6,961 metres (22,838 feet).

The correct answer is Lord Ripon.

Key Points

• Lord Ripon was a Viceroy and Governor General of India who served in every Liberal cabinet between 1861 and 1908.
• The Ilbert Bill was introduced on 9 February 1883 during the viceroyship of Lord Ripon.
• It was drafted by Sir Courtenay Peregrine Ilbert.
• It was a controversial measure that sought to allow senior Indian magistrates to preside over the cases involving British subjects in India.
• It was enacted by the Indian Legislative Council on January 25, 1884.

Thus, we can say that Lord Ripon is associated with the Ilbert Bill controversy.

The correct answer is Vinobha Bhave.

Key Points

• Bhoodan Movement was started by Mahatma Gandhi’s disciple Vinoba Bhave in April 1951.
• It was started from Pochampali in Telangana.
• It is also known as the Bloodless Revolution was a voluntary land reform movement in India.
• Bhoodan ('bhoo' means land; 'Dhan' means donation) it's a moment aimed to stop landlords to acquire more land.
• They did padayatra and asked rich peasants to give 1/6th of their land so as to collect 50 million acres of land, but despite their best efforts, they could only collect 8.7 lakh acres of land, which they distributed among the poor and the landless.

Additional Information

• Central and State governments had provided the necessary assistance to Vinoba Bhave.
• Bhoodan gave way to the Gramdan movement which began in 1952.
• The objective of the Gramdan movement was to persuade landowners and leaseholders in each village to renounce their land rights and all the lands would become the property of a village association for egalitarian redistribution and joint cultivation.

The correct answer is Urea Gold.

In News

• PM Modi launches Urea Gold in Rajasthan says 'govt standing shoulder to shoulder with farmers'.

Key Points

• Prime Minister Narendra Modi launched "Urea Gold" - a new variety of urea that is coated with sulphur, during an event in Rajasthan's Sikar.
• Speaking at the event, the PM emphasised how cheap a bag of urea is in India as compared to other countries, a bag of urea, which is sold in India at Rs 266, is being sold at Rs 800 in Pakistan, Rs 720 in Bangladesh, Rs 2,100 in China and Rs 3,000 in the US.
• It is a new variety of urea that is coated with sulphur, which is expected to address sulphur deficiencies in the soil.
• This "innovative fertiliser" is more economical and efficient than neem-coated urea, ensuring improved nitrogen use efficiency, reduced consumption, and enhanced crop quality.
• Due to the sulphur coating, the plants also get nourishment of sulphur. This ensures less use of urea, while at the same time, more nourishment that would increase the produce.
• Urea coated with sulphur helps in the slow release of nitrogen, therefore increasing its availability and uptake.
• Urea Gold has added humic acid to enhance the longevity of the fertiliser.
• It will substitute urea consumption and also reduce fertiliser use. It is said that 15 kg of Urea Gold is comparable to 20 kg of conventional urea.

The correct answer is Raj Kisan Sathi portal.

In News

• Farmers of Rajasthan will no longer have to go to offices, 'Raj Kisan Sathi' portal launched.

Key Points

• ‘Raj Kisan Sathi Portal’ has been launched by the Gehlot government. In this, digital technology of farming will be promoted.
• Through this portal developed the ease of doing farming, most of the work of farmers will now be done online.
• A total of 144 modules of agriculture and related departments will be developed under the project. Of these, 46 have been prepared and about 50 are in the process.
• The entire process from application to payment will be online through the portal.
• Currently, 6 schemes and licensing processes of the Agriculture Department have been linked to the portal.
• Along with this, 8 schemes of the Horticulture Department and two schemes of the Agriculture Marketing Department have also been added to it.
• Gradually its scope will be expanded and along with agriculture, other related departments will also be added to it.
• Farmers can apply on the portal through their Jan Aadhar card and amendments can also be made in it.

The correct answer is Head.

Key Points

• Ornaments worn on the head -
  • ​Rakhdi, Sheeshphool, Memand, Bor, Borla, Tika, Sari or Nali, Gedi, etc.

Additional Information

• Women's jewelery in Rajasthan -
  • Nose ornaments -
    • Phini, nath, chomp, thorn, chuni, besari, clove, pendant and bhanwariya.
  • Ear ornaments –
    • Jhumka, Angotiya, Bali, Pati, Suraliya, Airang Patta, Bhuchariya, Pandi, Toti, Patisuliya and Agnia.
  • Dental ornaments -
    • Choop and rakhan..
  • Neck ornaments -
    • Kanthi, Chandanhar, Mangalsutra, Necklace, Timaniya, Panchaladi, Khungali/Hasli/Halro, Thala, Madaliya, Matarmala, Thusi, Tulsi, Bajandi and Ramnami.

The correct answer is Odhni.

Key Points

• Chol, Nichol, Patu, Dukul, Asunk, Chir-Patori, Chorso, Dhorawali, Chundri, etc. are the names of the sarees.

Additional Information

• Ghaghra -
  • ​It is a famous garment of women in Rajasthani attire.
  • It looks like a skirt and is slightly bigger.
  • it is worn on the lower part of the body.
• Angarkha -
  • It is an upper garment worn by men and women.
  • This dress is used in Rajasthan.
• Choli -
  • ​This is the dress worn by women which are used to cover the upper part of the body (breast area).
  • It is made of the same fabric as the lehenga.

The correct answer is 15% of the state legislative assembly.

Key Points

• The Constitution (91st Amendment) Act, 2003 -
  • Clause 1A is inserted in article 164.
  • "The total number of ministers including the Chief Minister in the Council of Ministers of a State should not exceed 15% of the total number of members of the State Legislative Assembly.

Additional Information

• ​The Rajasthan Legislative Assembly --
  • It is a unicameral legislature.
  • It is located in the state capital Jaipur.
  • Presently it has 200 MLAs.
  • Its tenure is 5 years.
  • The members of the Legislative Assembly ie MLAs are directly elected by the public.

The correct answer is 4Key Points

• RIICO has developed four Agro Food Parks at Jodhpur, Kota, Alwar, Sri Ganganagar.
  • RIICO stands for Rajasthan State Industrial Development & Investment Corporation Ltd.
  • It is a Government enterprise incorporated under the Companies Act, 1956 on 28th March 1969 as Rajasthan State Industrial & Mineral Development Corporation (RSIMDC) and bi-furcated into-
    • Rajasthan State Industrial Development & Investment Corporation Limited (RIICO)
    • Rajasthan State Mineral Development Corporation (RSMDC) on 1st January 1980
  • It is an apex organization of the Government of Rajasthan for the development of industrial infrastructure within the state.

Additional Information

• RIICO is primarily engaged in-
  • site selection and acquisition of land
  • developing infrastructure for industrial area
  • financial assistance to small, medium, and large-scale projects
  • equity participation in large projects on merit
  • technical consultancy for project identification and technical tie-up
  • facilitation of government clearances
  • extending incentives and concessions as per the policy of the State Government.

The correct answer is Battle of Dharmatpur.

Key Points

• In the Battle of Dharmat, Jaswant Singh defeated by Aurangzeb.
• Battle of Dhramatpur
  • The Battle of Dharmatpur was fought on 15 April 1658.
  • It was fought on the bank of the river Narmada.
  • Jaswant Singh united with other contingents of Rajput and the imperial guard force of the emperor.
  • However, Mughal emperor Aurangzeb defeated Maharaja Jaswant Singh.
  • Aurangzeb had a well equipped army of heavy cavalry, Artillery and Muskets.
• Jaswant Singh was the author of "Siddhant-bodh", "Anand Vilas" and "Bhasa-bhusan".

Additional Information

• Battle of Deorai
  • It ​was fought Between Aurangzeb and Dara Shikoh.
  • It was fought in 1659.
  • Dara Shikoh was defeated by Aurangzeb in this Battle.
  • Aurangzeb prisoned his brother Dara Shikoh in Kankawadi Fort (Alwar).
• Battle of Samugarh
  • It took place in May 1658.
  • Dara Shukoh was defeated by his brothers Aurangzeb and Murad.
  • Aurangzeb then deposed his father and assumed power.
  • Dara Shikoh retreated from Agra and then went to Kathiawar via Thatta in Sindh. He once again met Aurangzeb in battle at Deorai where he was again defeated.​
• Battle of Khajua
  • It was fought on January 5, 1659.
  • It was fought between Aurangzeb and Shah Shuja who also declared himself Mughal Emperor in Bengal.
  • The Battle was won by Aurangzeb.

The correct answer is Veer Tejaji - Nagaur and Jodhpur.

Key Points

• Veer Tejaji Lift Canal:-
  • Older name-Bangarsar
  • Smallest lift Canal
  • Passes through Bikaner.

Additional Information

• Dr. Karni Singh Canal
  • Dr. Karni Singh was the last Maharaja of Bikaner.
  • The canal was known as kolayat lift canal.
  • It passes through Bikaner and Jodhpur.