Mr. X has recently installed a new operating system on his computer 1. Describe the main functions of an operating system. -Technology

Mr. X has recently installed a new operating system on his computer 1. Describe the main functions of an operating system. -Technology
by

1 Answer

Answer :

1. Monitors the performance of the system, enables software to communicate with hardware and application softwares to be loaded; gives prompts and error reports to the users.2. Antivirus and compression tool.
by

Related questions

Suchi has recently installed a new operating system on her computer. 1. Describe the main functions of an operating system. -Technology

Description : Suchi has recently installed a new operating system on her computer. 1. Describe the main functions of an operating system. -Technology

Last Answer : 1. Monitors the performance of the system, enables software to communicate with hardware, enables applications, software to be loaded; gives prompts and error reports to the users.2. Command-driven user interface means CUI, by which a user gives instructions via typing command onto the computer.

Amit installed an antivirus software to remove all the viruses from his computer. -Technology

Description : Amit installed an antivirus software to remove all the viruses from his computer. -Technology

Last Answer : 1. Antivirus software is used to identify, prevent and take action against malicious programs, such as viruses and worms, by deactivating or deleting them.2. Two actions performed by an antivirus ... ) Scanning and monitoring files and folders on your computer to ensure that they are not infected.

What is an operating system? Explain its functions with an examples. -Technology

Description : What is an operating system? Explain its functions with an examples. -Technology

Last Answer : It is a program that acts as an interface between the user and the hardware (i.e. for all computer resources). An operating system is an important component of a computer system, which controls and ... users cannot access the system e.g. MS-DOS, Windows 95, Windows XP, Windows Vista etc.

State any two functions of operating system,. -Technology

Description : State any two functions of operating system,. -Technology

Last Answer : 1. Device managementIn a computer system, there is a tremendous speed mismatch between the CPU and the I/O devices. The job of an operating system is to maintain a balance between the CPU and I/O ... execution, a process needs certain resources such as CPU time, memory space, files and I/O devices.

Mr. Sebastine, a famous author, recently got his new novel released. To his utter dismay, he found that for the 1974 pages on an average there were 3 mistakes in every page. While, in the first 1024 pages there were only 2122 mistakes, they seemed to increase for latter pages. Find the average number of mistakes per page for the remaining pages. A) 5 B) 2 C) 3 D) 4

Description : Mr. Sebastine, a famous author, recently got his new novel released. To his utter dismay, he found that for the 1974 pages on an average there were 3 mistakes in every page. While, in the first 1024 pages there ... the average number of mistakes per page for the remaining pages. A) 5 B) 2 C) 3 D) 4

Last Answer : D According to the question X is the remaining pages average. 2122+(1974-1024)×x/1974=3 950x=5922-2122=3800 X=3800/950=4

The at first glance will appear to be useful software but will actually do damage once installed or run on your computer. -Technology

Description : The at first glance will appear to be useful software but will actually do damage once installed or run on your computer. -Technology

Last Answer : (c) The Trojans are unauthorized programs placed inside a legitimate application.

…………. is a type of malware that is installed on a user’s computer and collects information about user without their consent and knowledge. -Technology

Description : …………. is a type of malware that is installed on a user’s computer and collects information about user without their consent and knowledge. -Technology

Last Answer : Spyware is a type of malware that is installed on a user’s computer and collects information about user without their consent and knowledge.

How can the user determine what programs are available on a computer? 1) Checking the hard disk properties 2) Viewing the installed programs during the booting process 11 3) Checking the operating system for a list of installed programs. 4) Checking the existing files saved on the disk 5) None of these

Description : How can the user determine what programs are available on a computer? 1) Checking the hard disk properties 2) Viewing the installed programs during the booting process 11 3) Checking the operating system ... of installed programs. 4) Checking the existing files saved on the disk 5) None of these

Last Answer : Answer :4

Mr. Suman, a programmer in New Era Programming World has designed a registration page for a hobby club as shown below: -Technology

Description : Mr. Suman, a programmer in New Era Programming World has designed a registration page for a hobby club as shown below: -Technology

Last Answer : (i) int x=c1.getSelectedIndex();int fee=0;if(x==0)fee=1000;else if(x==1)fee=1500;else if(x==2)fee=2000;else if(x==3)fee=2500;t2.setText(''+fee);(ii) double disc=0;int fee=Integer.parseInt(t2. ... (t2.getText());double net=fee-disc;t4.setText(''+net);(iv) System.exit(0);(v) c1.addItem('Reading');

What are the main functions related to information? -Technology

Description : What are the main functions related to information? -Technology

Last Answer : Following are the three main functions related to information:1. Collecting information2. Storing information3. Distributing information

Vani, a class X student has recently completed her HTML course and just started learning XML. Help her in the following: -Technology

Description : Vani, a class X student has recently completed her HTML course and just started learning XML. Help her in the following: -Technology

Last Answer : (i) Primary purpose of HTML is to design a webpage while XML is used to store and transport the data.(ii) Right(iii) Comments are added as notes or lines for understanding the purpose of an XML ... .Syntax for comments are as follows:(v)An XML document with correct syntax is called 'Well Formed'.

Describe the main applications of a computer. -Technology

Description : Describe the main applications of a computer. -Technology

Last Answer : Now-a-days, computer has been employed in almost all the aspects of professional and personal life of human beings. Some of the areas where computers are being used are as follows:1. Education ... and graphics must be created individually, then cut out and pasted down to form a page layout.

Mr. Ravindra wants to send some money to her wife who is in some other city. -Technology

Description : Mr. Ravindra wants to send some money to her wife who is in some other city. -Technology

Last Answer : E-banking is the easiest way to transfer money through the bank.

Mr. Singh and Mr. Tyagi want to send a song from each other. Both having a mobile phone. -Technology

Description : Mr. Singh and Mr. Tyagi want to send a song from each other. Both having a mobile phone. -Technology

Last Answer : Bluetooth technology is used for sharing the data like audio, video etc. Using this technology, users of cellular phones, initiate the sending or receiving data. In general, having all mobiles and fixed ... Tyagi can send a song to each other by using a bluetooth technology easily within short time.

While creating a table named “Employee”, Mr. Rishi got confused as which data type he should chose for the column “EName” out of char and varchar. -Technology

Description : While creating a table named “Employee”, Mr. Rishi got confused as which data type he should chose for the column “EName” out of char and varchar. -Technology

Last Answer : Varchar would be the suitable data type for EName column as char data type is a fixed length data type while varchar is a variable length data type.Any employee‟s name will be of variable length so it‟s advisable to choose varchar over char data type.

Mr. Sanjay, a banking professional want to enroll himself in an e_Learning course. Mention him any two challenges of e_Learning. -Technology

Description : Mr. Sanjay, a banking professional want to enroll himself in an e_Learning course. Mention him any two challenges of e_Learning. -Technology

Last Answer : (i)The lack of learner‟s motivation.(ii) The busy schedule of the learners.

Mr. Sanjay wants to plot a bar graph for the given set of values of subject on x_axis and number of students who opted for that subject on -Technology

Description : Mr. Sanjay wants to plot a bar graph for the given set of values of subject on x_axis and number of students who opted for that subject on -Technology

Last Answer : (i) plt.bar(x,y)(ii) plt.show()

Mr. Harry wants to draw a line chart using a list of elements named LIST. -Technology

Description : Mr. Harry wants to draw a line chart using a list of elements named LIST. -Technology

Last Answer : (i) PLINE.plot(LIST)(ii) PLINE.ylabel(“Sample Numbers”)

Mr. Manav, a database administrator in “Global Educational and Training Institute” has created following table named “Training” -Technology

Description : Mr. Manav, a database administrator in “Global Educational and Training Institute” has created following table named “Training” -Technology

Last Answer : i. Select count(name) from training where name like ‘Ms.%’;ii. Select * from training where fee is NULL;iii. Select city, fee from training where topic = ‘Cyber Security’;iv. Alter table training add feedback varchar(20);

Mr. Pawan works as a programmer in “ABC Marketing Company” where he has designed a Salary -Technology

Description : Mr. Pawan works as a programmer in “ABC Marketing Company” where he has designed a Salary -Technology

Last Answer : (i) We need to double click at the Commission button (jButtonl) and type the following code :int Commission :if (jRadioButtonl. isSelected ( ) = True )Commission = 500 ;elseif ( ... and type the following code :int Net_Sal ;Net_Sal = Gross_Sal-Fac_Charges ;jTextField6. setText (Net_Sal) ;

Which software takes control of computer system on startup? (a) Compiler (b) Operating system (c) Application software (d) All of these -Technology

Description : Which software takes control of computer system on startup? (a) Compiler (b) Operating system (c) Application software (d) All of these -Technology

Last Answer : (b) Operating system takes control of computer system on startup.

An operating system of a computer serves as a software interface between the user and the (a) hardware (b) peripheral -Technology

Description : An operating system of a computer serves as a software interface between the user and the (a) hardware (b) peripheral -Technology

Last Answer : (a) An operating system of a computer serves as a software interface between the user and the hardware.

Operating system refers to the core software components of a computer system that manages internal operations and hardware. -Technology

Description : Operating system refers to the core software components of a computer system that manages internal operations and hardware. -Technology

Last Answer : TrueOperating system is a set of programs that control internal computer operations and make best use of hardware.

The time_sharing operating system allows multiple programs share the computer resources simultaneously. -Technology

Description : The time_sharing operating system allows multiple programs share the computer resources simultaneously. -Technology

Last Answer : TrueIn time-sharing OS, a small amount of time is allocated for the processing simultaneously.

I recently installed Ubuntu on my laptop, and now I can't connect to the Internet. How can I fix this?

Description : I recently installed Ubuntu on my laptop, and now I can't connect to the Internet. How can I fix this?

Last Answer : uninstall the program and reinstall it with the os system

Which University has recently installed the statues of Tommie Smith and John Carlos in its campus? -SST 10th

Description : Which University has recently installed the statues of Tommie Smith and John Carlos in its campus? -SST 10th

Last Answer : In 2005, the San Jose State University installed a 20 - foot high sculpture representing the protest by Tommie Smith and John Carlos.

If Mr. Pandey bought 200 shares of BOK stock at Rs 450 per share. He bought the stock on margin of 60 . The stock is now trading at Rs 600 per share and the brokerage firm has recently lowered initial?

Description : If Mr. Pandey bought 200 shares of BOK stock at Rs 450 per share. He bought the stock on margin of 60 . The stock is now trading at Rs 600 per share and the brokerage firm has recently lowered initial?

Last Answer : Need answer

Mr. Prakash was candid at a history TV promotional in Mumbai recently. (1) fickle (2) forthright (3) unapologetic (4) guarded

Description : Mr. Prakash was candid at a history TV promotional in Mumbai recently. (1) fickle (2) forthright (3) unapologetic (4) guarded

Last Answer : (4) guarded

In Ubuntu how do you tell the date the operating system was originally installed? (not last upgrade)

Description : In Ubuntu how do you tell the date the operating system was originally installed? (not last upgrade)

Last Answer : answer:Umm. I know this might not help much. But on OS X you can look in /private/var/log/install.log It might be similar in Ubuntu. Mine starts as: Aug 31 13:15:37 localhost LCA[79]: Launching ... 31 13:15:37 localhost OSInstaller[166]: 2 display(s) found. That is the date I did a clean install.

Does this laptop come with a pre-installed operating system If so, which one?

Description : Does this laptop come with a pre-installed operating system If so, which one?

Last Answer : This laptop has Windows Vista Business with SP1 already installed.

Point out the wrong statement. a) Some hypervisors are installed over an operating system and are referred to as Type 2 or hosted VM b) All CPUs support virtual machines c) On a Type 2 VM, a software interface is created that emulates the devices with which a system would normally interact d) All of the mentioned

Description : Point out the wrong statement. a) Some hypervisors are installed over an operating system and are referred to as Type 2 or hosted VM b) All CPUs support virtual machines c) On a Type 2 VM, ... is created that emulates the devices with which a system would normally interact d) All of the mentioned

Last Answer : All CPUs support virtual machines

A voltmeter located on a control panel has been operating correctly for six months, suddenly burns out. After removing it, it is found that neither side of the meter has been grounded. When installing the new meter it should be __________. A. grounded to the negative side B. connected to a large resistor between the positive side and the ground C. installed exactly as the old installation D. grounded to the positive side

Description : A voltmeter located on a control panel has been operating correctly for six months, suddenly burns out. After removing it, it is found that neither side of the meter has been grounded. When ... side and the ground C. installed exactly as the old installation D. grounded to the positive side

Last Answer : Answer: C

Malini has recently joined a construction company as marketing executive. She saw a presentation about the company. -Technology

Description : Malini has recently joined a construction company as marketing executive. She saw a presentation about the company. -Technology

Last Answer : 1. Insert Picture2. Record Narration3. Hyperlink/Interaction feature4. Header and Footer dialog box

Shewani has recently started working in MySQL. Help her in understanding the difference between the following : -Technology

Description : Shewani has recently started working in MySQL. Help her in understanding the difference between the following : -Technology

Last Answer : (i) Where clause is used to show data set for a table based on a condition and having clause is used to put condition on the result set that comes after using Group by clause.(ii) COUNT ... unique as single column or combined multiple columns to the table. They are all candidates for Primary Key.

Installed a new processor. When booting up, it freezes on the bios boot screen. Is this processor DOA? Or what else could my problem be?

Description : Installed a new processor. When booting up, it freezes on the bios boot screen. Is this processor DOA? Or what else could my problem be?

Last Answer : What’s your PSU wattage?

Magnetic tape recorders can have up to three different heads installed. What are the three functions performed by a recorder's heads?

Description : Magnetic tape recorders can have up to three different heads installed. What are the three functions performed by a recorder's heads?

Last Answer : Record, reproduce, and erase.

Can this laptop support other operating systems than the one installed?

Description : Can this laptop support other operating systems than the one installed?

Last Answer : This laptop system can support Windows XP and up as well as Linux.

What do you mean by an operating system? -Technology

Description : What do you mean by an operating system? -Technology

Last Answer : Operating system is a program that acts as an interface between the user and the hardware.

In order to use the printer, an operating system will need a special type of software. This software is known as what? -Technology

Description : In order to use the printer, an operating system will need a special type of software. This software is known as what? -Technology

Last Answer : In order to use the printer, an operating system will need a device driver software.

1. Operating system belongs to which class of software? 2. (ii) What is the need of an operating system? -Technology

Description : 1. Operating system belongs to which class of software? 2. (ii) What is the need of an operating system? -Technology

Last Answer : 1. System software.2. Operating system provides a software platform on which other programs, called application programs are run.3. It acts as an interface between the user and the hardware.

Operating system is a (a) application software (b) system software (c) hardware (d) language -Technology

Description : Operating system is a (a) application software (b) system software (c) hardware (d) language -Technology

Last Answer : (b) Operating system is a system software that acts as an interface between the user and the hardware.

Operating system is an application software. -Technology

Description : Operating system is an application software. -Technology

Last Answer : FalseIt is a system software which acts as an interface between the user and the hardware.

What is an operating system? -Technology

Description : What is an operating system? -Technology

Last Answer : An operating system is a system software that acts as an interface between the user and the hardware resources. It provides a variety of services to the computer.

Is Windows NT a family of an operating system (s)? -Technology

Description : Is Windows NT a family of an operating system (s)? -Technology

Last Answer : Yes, it is a family of an operating system produced by Microsoft in July 1993. NT stands for New Technology.

Name any two commonly used operating system. -Technology

Description : Name any two commonly used operating system. -Technology

Last Answer : Windows 7 and Windows XP.

Some features of a specific operating system are given below: 1. Free/Open source -Technology

Description : Some features of a specific operating system are given below: 1. Free/Open source -Technology

Last Answer : (i) Linux(ii) With Linux, you get four desktop screens known as workspace.

The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. -Technology

Description : The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. -Technology

Last Answer : It is achieved through overlapped processing.

The operating system of computers has progressed from a command_driven system to a Graphical User Interface (GUI). Give the reason behind this. -Technology

Description : The operating system of computers has progressed from a command_driven system to a Graphical User Interface (GUI). Give the reason behind this. -Technology

Last Answer : A GUI allows more information to be communicated to the user through the icons, pictures etc. Icons can make it easier for a user to know what a computer is going to do after providing a command or instruction.

An operating system manages (a) memory (b) processor (c) disk and I/O devices (d) All of these -Technology

Description : An operating system manages (a) memory (b) processor (c) disk and I/O devices (d) All of these -Technology

Last Answer : (d) An operating system manages disk and I/O devices as it is responsible for input from keyboard, mouse etc. It also manages the computer memory, so that each process can run most effectively.