Identify the invalid variable names. State the reason if invalid. -Technology

1 Answer

Answer :

Marks Unit is an invalid variable name because variable name does not allow spacing.

Related questions

Description : Which of the following is an invalid variable? a) my_string_1 b) 1st_string c) foo d) _

Last Answer : Answer: b Explanation: Variable names should not start with a number

Description : One of the fields on a form contains a text box which accepts alphabets in lower or upper case. Identify the invalid Equivalence class value. a. CLASS b. cLASS c. CLass d. CLa01ss

Last Answer : d. CLa01ss

Description : Evaluating testability of the requirements and system are a part of which phase:- a) Test Analysis and Design b) Test Planning and control c) Test Implementation and execution d) Evaluating ... text box which accepts alphabets in lower or upper case. Identify the invalid Equivalence class value.

Last Answer : a) Test Analysis and Design

Description : One of the fields on a form contains a text box which accepts numeric values in the range of 18 to 25. Identify the invalid Equivalance class A. 17 B. 19 C. 24 D. 21

Last Answer : A. 17

Description : Ruby, a class XI student has just started learning java programming. Help her in the following: (i) Explain her the concept of variable -Technology

Last Answer : (i)Variables are named storage location to store values temporarily which can be changed during program execution.Data type states the way the values of that type are stored, the operations that can be done ... setText( Just Pass );In the above if statement, value of marks is being compared with 40.

Description : What will be an output of the following code if value of variable application is 1? switch(application) -Technology

Last Answer : The output is:OS

Description : Help Manish in identifying the incorrect variable name with justification from the following: -Technology

Last Answer : I. (i)[emailprotected]; // Special symbols like '@' is not allowed in variable name(iv) avg marks;// Spaces are not allowed in variable nameII.int price;price=10;price=price*2;price=price-5;

Description : What will be the final value of variable x after the following code is executed: -Technology

Last Answer : The value is:1

Description : Write the value that will be stored in variable a after execution of the following code if : -Technology

Last Answer : (i) Value of a = 10, if initial value of a is 8(ii) Value of a = 17, if initial value of a is 10

Description : Write Java code to assign the value 10 to variable x and store its square value in another variable y. -Technology

Last Answer : class Square{public static void main (String args [ ]){int x. y ; x = 10 : y = x * x ;

Description : Domain names always have two or more parts, separated by (a) commas (b) periods (called dots) -Technology

Last Answer : (b) A domain name is a hierarchical series of character strings representing different levels of domains separated by dot/period.

Description : Give five names of database templates used in MS_Access 2007. -Technology

Last Answer : Assets, Contacts, Events, Faculty and Issues.

Description : Give the names of five data types used in MS_Access. -Technology

Last Answer : Text, Memo, Date/Time, Yes/No and Currency.

Description : Write down the names of the components of multimedia. -Technology

Last Answer : Components of multimedia are text, audio, video, images and animation.

Description : Saurabh wants to insert graphics object in his presentation. Give him names of two graphic objects, which he can insert in his presentation? -Technology

Last Answer : Two graphic objectsare Picture and AutoShapes

Description : For internal linking, the section names are provided by attribute of tag. (a) title (b) href -Technology

Last Answer : (c) For internal linking, section names are provided by name attribute.

Description : Write names of two attributes each for the following tags: 1. 2. -Technology

Last Answer : TagAttributesalign, widthbgcolor, textsrc, altborder, ruleshref, name

Description : Names in XML document must start either with a letter, number or underscore. -Technology

Last Answer : False Names in XML must start either with a letter or underscore character.

Description : In XML, tag names cannot contain spaces but can uses underscores. -Technology

Last Answer : True Tag name must start either with a letter or underscore (_) character.

Description : What will be the column names of the below statement? -Technology

Last Answer : 1. 26th column: Z2. 28th column: AB

Description : (i) To display names of stores along with Sales Amount of those stores that have ‘fashion’ anywhere -Technology

Last Answer : mysql> Select Name,SalesAmt from Store order by noOfEmp;mysql> Select city, sum(SalesAmt) from store group by City;mysql> Select count(*),City from store group by City having count(*)>2; ... ;Min(DateOpen)2015-02-06mysql> Select Count(StoreId), NoOfEmp from Store group byNoOfemp having max(SalesAmt)

Description : 1. To display Names of Patients, TESTID and Test names for those Patients who were admitted -Technology

Last Answer : SQL commands for the given statements :(i) SELECT NAME, TESTID, TESTNAME FROM PATIENT, TESTWHERE PATIENT. TESTID = TEST. TESTID AND DTADMIT BETWEEN 01-DEC-2017' AND '15-DEC-2017' ;(ii) SELECT NAME, TESTNAME, COST ... NAME LIKE '% Sharma %' ;(iii) UPDATE TEST SET COST = COST +50 WHERE COST < 200 ;

Description : Can you identify examples of refugees utilizing technology to maintain contact with the homeland?

Last Answer : answer:@JonnyCeltics you do realize the vast majority of refugees do not have electricity, basic food and water and therefore little or no access to social networking, right? Those speaking ... (Facebook included) after last years quake/tsunami and the resulting nuclear meltdown in northern Honshu.

Description : Identify input/output devices from the clues given below: (a) Transfers typed or handw -Technology

Last Answer : (a) Scanner(b) Barcode reader(c) Optical Mark Recognition (OMR)(d) Magnetic Ink Character Recognition (MIGR)(e) Printer (f) Speaker

Description : Identify the software that helps you in sending and receiving an E_mail: (a) MS_Office (b) Internet Explorer -Technology

Last Answer : (c) MS-Outlook is preferred E-mail client which is used for sending or receiving an E-mail.

Description : Identify the columns out of the given three, which should not be present in each of the following tables: -Technology

Last Answer : (i) DateofBirth(ii) Admno(iii) Phonenumber

Description : Primary key is used to …………….. identify the record. -Technology

Last Answer : Primary key is used to uniquelyidentify the record.

Description : Carefully read the following descriptions and identify what is being talked about. 1. It consists of two insulated wires twisted around each other, -Technology

Last Answer : 1. Twisted pair cable2. Crosstalk3. Radiowave4. Wired communication channel5. Resource sharing

Description : Identify the odd term amongst the following. (a) Microwave (b) Radiowave (c) Bluetooth -Technology

Last Answer : (d) Except optical fibre, all are wireless transmission media.

Description : Identify the error(s) in the following HTML code. Also, write the correct code. -Technology

Last Answer : The error in the code is that in place of color attribute there should be bgcolor.The correct code is

Description : Identify the errors and write the correct HTML code 1. -Technology

Last Answer : 1. 2.

Description : Identify error(s) in the following HTML code. Also, write the correct code. type=“a” start=“d”> -Technology

Last Answer : tag’s attributes should be placed in between . In the list, the start attribute must be set to a numeric value and type attribute specifies ‘A’, ‘a’, T ‘i’ or ‘1’. So, the correct code is

Description : Identify which one is an attribute or a tag? 1. Body 2. Type -Technology

Last Answer : 1. Body – Tag2. Type – Attribute3. Br – Tag4. Link – Attribute5. Face – Attribute

Description : Carefully study the Web page given here. Identify 10 tags -Technology

Last Answer : 1. . It encloses the entire HTML document and tells the browser that it is reading an HTML document and to display as such.2. It encloses the head of the HTML document and it is used to contain ... It is used to insert a horizontal line.10. .. This tag is used to align the text centrally.

Description : Identify the errors in the following HTML code and write the correct code with each correction underlined. -Technology

Last Answer : Error 1 The tag must be within element.Error 2 bgcolor attribute of body element supports a color like red, green or its color value.Error 3 tag needs a source attribute src to place an ... element must be closed not bgcolor attribute.The correct code is as follows:IMAGESHERE IS MY IMAGE FILE

Description : Identify the option, which is not a feature covered under device management? (a) Speed (b) Spooling (c) Sharing (d) Programming -Technology

Last Answer : (d) Among given options, programming is not a feature covered under device management.

Description : Identify which of the following is a tag or an attribute ? 1. link 2. table -Technology

Last Answer : 1. link — attribute2. table — tag3. align — attribute4. href— attribute5. br — tag

Description : Carefully study the Web page given below. Identify 10 tags (structural as well as formatting tags) that have been utilized -Technology

Last Answer : 1. to specify the title of the Web page.2. contains all the content that is to be displayed on the Web page and all the various formatting and structural tag.3. used to create an unordered ... anchor tag. Use the href attribute to provide the reference of the Web page that you want to hyperlink.

Description : Carefully study the Web page given below. Identify 10 tags (structural as well as formatting tags) that have been utilized in creating this -Technology

Last Answer : 1. to specify title of the Web page.2. contains all the text content that is to be displayed on Web page and all the various formatting and structural tag.3. defines the most important and biggest ... provide caption to the table.9. used to create a table row.10. used to define data cells.

Description : The following figure shows a small part of a Word document. Identify different formatting features that are applied to it. -Technology

Last Answer : 1. Center alignment of title2. Bold and color font of title3. Font type it changed for title4. Line spacing in paragraph5. Justified alignment for paragraph

Description : What is used to identify, prevent and take action against malicious programs, such as viruses and worms, by deactivating or deleting them? -Technology

Last Answer : Antivirus is used to identify, prevent and take action against malicious programs such as viruses and worms, by deactivating or deleting them.

Description : Identify the tools used for the following purpose: -Technology

Last Answer : (a)Dodge tool(b)Shear tool

Description : Identify the fastest wired media out of the following: Ethernet cable, Optical fiber, Co_axial cable -Technology

Last Answer : Optical fiber

Description : Identify the type of network (out of LAN/PAN/MAN/WAN) formed in the given diagram: -Technology

Last Answer : PAN(Personal Area Network)

Description : Identify the primary key column of Train and Reservation. -Technology

Last Answer : (i) Train-TrainIdReservation-RefNo(ii) (d) By default, the UNION operator selects all the values.

Description : Draw a use case diagram and identify the actors for the situations (i) do (ii) as directed: (i) A repair can be made by a master, -Technology

Last Answer : Actors : Master, Trainee An actor is any entity (user or system) that interacts with thesystem of interest. For an ATM, this includes:• Bank Customer• ATM Maintainer• Central Bank Computer

Description : i. Are these tags part of HTML code or XML code? ii. Identify the root element. -Technology

Last Answer : XML codei. Companyii. name, deptiii. eid, deptid

Description : Identify the error in the following code : -Technology

Last Answer : Default case is missing in the given switch code which is optional but necessary. When user gives a wrong choice then default case’s statement is executed.

Description : Identify the topology shown below. Write 2 advantages of this topology. -Technology

Last Answer : Star Topology Two advantages of star topology are as follows :1. Easy to detect faults and remove It.2. Failure to single system will not bring down the entire network.

Description : . Consider the above state transition diagram of a switch.Which of the following represents an invalid state transition? a) OFF to ON b) ON to OFF c) FAULT to ON Q15. Peer Reviews are also called as :- a) Inspection b) Walkthrough

Last Answer : c) FAULT to ON