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2887+ MCQ Questions in english हिन्दी

1347. Is Python case sensitive when dealing with identifiers?

A. No

B. Yes

C. machine dependent

D. none of the mentioned

1346. The type of data abstraction that permits the conceptual representation of data in database management systems is considered as

A. Logical design model

B. Data model

C. Interface model

D. User friendly model

1345. Which type of Programming does Python support?

A. object-oriented programming

B. structured programming

C. functional programming

D. all of the mentioned

1344. The BLOB data type is an acronym for:

A. Binary Large Object

B. Big List Object

C. Binary List Object

D. None of the above

1343. The total grade a student receives should not exceed 100. Here is

A. Integrity constraint

B. Referential constraint

C. Over-defined constraint

D. Feasible constraint

1342. BCNF is short for

A. Binary Coded Normal Form

B. Boyce - Codd Normal Form

C. Bit Code Normal Form

D. Boyce Codd Natural Form

1341. Relationships between tables are formed in an RDBMS by using

A. Alternate Keys

B. Foreign Keys

C. Candidate Keys

D. Composite Keys

1340. According to C standard, how is search performed in #include and #include "somelibrary.h"?

A. When former is used, current directory is searched and when latter is used, standard directory is searched

B. Standard directory is searched when the former is used, while the current directory is searched when the latter is used.

C. When the former is used, search is carried out according to the implementation's declared method, but when the latter is used, the current directory is searched.

D. Search for "somelibrary" is conducted for both in implementation-defined locations.z

1339. In SQL, we can use the command to add a new column to a table that already exists.

A. Modify Table

B. Edit Table

C. Alter Table

D. Alter Columns

1338. Which of the following statements regarding SQL views is FALSE

A. Select statement used in the view definition cannot include ORDER BY clause

B. A view drives its data from the base tables(s)

C. A view is updatable if it has been defined from a single relation

D. A view contains a copy of the data

1337. This is the process of obtaining important commercial and strategic decision-making valid, actionable information from enormous amounts of data that was previously unknown.

A. Data Management

B. Database

C. Data Mining

D. Meta Data

1336. In the header file, there is a predefined function called scanf().

A. stdlib. h

B. ctype. h

C. stdio. h

D. stdarg. h

1335. Reference integrity has a direct connection to

A. Relation Key

B. Primary Key

C. Unique Key

D. Foreign Key

1334. Which of these statements is accurate?

A. A relation in BCNF is always in 3NF

B. A relation in 3NF is always in BCNF

C. BCNF and 3NF are same

D. A relation in BCNF is not in 3NF

1333. What is a 32-bit C compiler's sizeof(char)?

A. 1 bit

B. 2 bits

C. 1 Byte

D. 2 Bytes

1332. The Data Warehouse offers

A. Transaction Responsiveness

B. Demand and Supply Responsiveness

C. Storage, Functionality Responsiveness to queries

D. None of these

1331. What data type is FILE in the C language?

A. int

B. char *

C. struct

D. None of the mentioned

1330. When a transaction updates a database object and subsequently fails for some reason, a problem arises, the reason is

A. Dirty Read Problem

B. Temporary Modify Problem

C. Temporary Select Problem

D. None of the above

1329. Who developed Python Programming Language?

A. Wick van Rossum

B. Rasmus Lerdorf

C. Guido van Rossum

D. Niene Stom

1328. What level of abstraction best identifies the types of data stored in the database?

A. Physical Level

B. View Level

C. Abstraction Level

D. Logical Level

1327. Define granularity

A. The size of data items

B. The size of database

C. The size of record

D. The size of file

1326. TCL is used for _______?

A. Manage the changes made by DML statements

B. Defining database schema

C. Control access to data stored in a database

D. None of the above

1325. Data storage across multiple locations is referred to as

A. Iteration

B. Concurrency

C. Redundancy

D. Enumeration

1324. DCL is used to _______?

A. Manage the changes made by DML statements

B. Inserting, Deleting and Updating data

C. Control access to data stored in a database

D. None of the above

1323. Which HTML tag is referred to as the document's root element?

A. <title>

B. <head>

C. <html>

D. <body>

The <html> tag is the root element of an HTML document, which means that it contains all the contents and tags of the HTML document within it.

1322. In relation to HTML tags, which of the following is true?

A. Are case Lowercase

B. Are not case sensitive

C. Are in uppercase

D. Are in sensitive

HTML tags are not case-sensitive in nature.

1321. HTML used to describe colours?

A. RBGA Values

B. HEX Values

C. RGBValues

D. All of the Above

Colors are defined using RGB, HEX, HSL, RGBA, HSLA values or with predefined color names.

1320. Which of the following is/are the code editors in PHP?

A. Notepad++

B. Notepad

C. Adobe Dreamweaver

D. All of the above

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2887+ MCQ Questions in english हिन्दी

1347. Is Python case sensitive when dealing with identifiers?

1346. The type of data abstraction that permits the conceptual representation of data in database management systems is considered as

1345. Which type of Programming does Python support?

1344. The BLOB data type is an acronym for:

1343. The total grade a student receives should not exceed 100. Here is

1342. BCNF is short for

1341. Relationships between tables are formed in an RDBMS by using

1340. According to C standard, how is search performed in #include and #include "somelibrary.h"?

1339. In SQL, we can use the command to add a new column to a table that already exists.

1338. Which of the following statements regarding SQL views is FALSE

1337. This is the process of obtaining important commercial and strategic decision-making valid, actionable information from enormous amounts of data that was previously unknown.

1336. In the header file, there is a predefined function called scanf().

1335. Reference integrity has a direct connection to

1334. Which of these statements is accurate?

1333. What is a 32-bit C compiler's sizeof(char)?

1332. The Data Warehouse offers

1331. What data type is FILE in the C language?

1330. When a transaction updates a database object and subsequently fails for some reason, a problem arises, the reason is

1329. Who developed Python Programming Language?

1328. What level of abstraction best identifies the types of data stored in the database?

1327. Define granularity

1326. TCL is used for _______?

1325. Data storage across multiple locations is referred to as

1324. DCL is used to _______?

1323. Which HTML tag is referred to as the document's root element?

1322. In relation to HTML tags, which of the following is true?

1321. HTML used to describe colours?

1320. Which of the following is/are the code editors in PHP?

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