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WorksheetsBRAIN BUSTERS (ROUND1)
Total questions: 30
Worksheet time: 30mins
1) All keywords in C are in ____________
LowerCase letters
UpperCase letters
CamelCase letters
None of the mentioned
What is Cloud Computing?
Cloud Computing means providing services like storage, servers, database, networking, etc
cloud Computing means storing data in a database
Cloud Computing is a tool used to create an application
none of the above
How many levels of headings are in html:
2
7
6
4
Which command is used to remove a relation from an SQL?
Drop table
Delete
Purge
Remove
Which of the following language does computer understand?
c language
Assembly Language
Binary language
Basic
which of the following is the smallest unit of data in a computer?
bit
KB
Nibble
Byte
Which of the following is not an operating system?
Windows
Linux
Oracle
DOS
How is an array initialized in C language?
int a[3]={1,2,3};
int a ={1,2,3};
int a[]=new int[3];
int a(3)={1,2,3};
what are the physical devices of a computer?
Software
Package
Hardware
System
which of the following is not an example of DBMS ?
Mysql
Microsoft Acess
IBM DB2
which of the following can access the server?
Web Client
User
Web brower
Web server
Which of the following are not standard header files in C?
stdio.h
stdlib.h
conio.h
none of the above
How many Queues are required to implement a Stack?
3
2
1
4
what is %d called in c?
format specifier
Variable
element
none
Which of the following is most important area of concern in cloud computing?
scalability
storage
security
All the above
what does an RDBMS consist of?
collection of records
collection of keys
collections of tables
collection of feilds
When the user tries to delete the element from the empty stack then the condition is said to be a ____
Underflow
Garbage collection
Overflow
None of the above
which of the following is the correct value of binary code?
1011 and 1111 ?
12 and 15
11 and 15
12 and 14
11 and 14
cloud in cloud computing represents what?
wireless
Hard Drives
people
internet
What will be the output of the following code snippet?
#include <stdio.h>
int main() {
int a = 3, b = 5;
int t = a;
a = b;
b = t;
printf("%d %d", a, b);
return 0;
}
3 5
3 3
5 5
5 3
Suppose a series is 6, 11, 21, 36, 56, ? the number comes at the place of question mark in the given series is -
91
21
52
81
Assuming int is of 4 bytes,what is the size of int arr[15]?
15
19
11
60
The ability to query data, as well as insert, delete, and alter tuples, is offered by ____________
TCL (Transaction Control Language)
DCL (Data Control Language)
DDL (Data Definition Langauge)
DML (Data Manipulation Langauge)
In which of the following formats data is stored in the database management system?
Image
Text
Table
Graph
What is a hash table?
A structure that maps values to keys
A structure that maps keys to values
A structure used for storage
A structure used to implement stack and queue
What is true about Machine Learning?
Machine Learning (ML) is that field of computer science
ML is a type of artificial intelligence that extract patterns out of
raw data by using an algorithm or method
The main focus of ML is to allow computer systems learn from
experience without being explicitly programmed or human intervention
All of the above
What is information about data called?
Hyper Data
Tera Data
Meta Data
Relations
What is the goal of Artificial Intelligence?
To solve artificial problems
To extract scientific causes
To explain various sorts of intelligence
To solve real-world problems
Which of the following is not a type of database?
Hierarchical
Network
Distributed
Decentralized
Which of the following is the binary representation of 100?
1010101
1110000
1100100
1010111
