WEB
HTML stands for?
HYPER TEXT MARKUP LANGUAGE
A Pearson correlation between two variables is zero but, still their values can still be related to each other.
A) TRUE
B) FALSE
TRUE
What is a cloud?
A cloud is a combination of networks ,hardware, services, storage, and interfaces that helps in delivering computing as a service.
What is the output of the below code snippet?
#include<stdio.h>
main() { unsigned x = 5, y=&x, *p = y+0; printf("%u",*p);
}
5
Which is a reserved word in the Java programming language?
A.method B.native C.subclasses D.reference E.array
option B
What is CORS?
Cross-Origin Resource Sharing
Which of the following is an example of a deterministic algorithm?
A) PCA
B) K-Means
PCA
What are the different layers in cloud computing?
Infrastructure as a service (IaaS)
Platform as a service (PaaS)
Software as a service (SaaS)
What is the built in library function to adjust the allocated dynamic memory size.
realloc
Which is a valid keyword in java?
A.interface B.string C.Float D.unsigned
Option A
What is a pseudo-class?
It is a CSS technique which sets the style when an element changes its state
What is Machine learning?
Machine learning is a branch of computer science which deals with system programming in order to automatically learn and improve with experience.
What are the different models for deployment in cloud computing?
These are the different deployment model in cloud computing:
Private cloud
Public cloud
Hybrid cloud
Community cloud
The prototype of a function can be used to,
A - Define a function
B - Declare a function
C - Erase a function
D - None of the above
What will be the output of the program?
public class Foo { public static void main(String[] args) { try { return; } finally { System.out.println( "Finally" ); } } }
A.Finally B.Compilation fails. C.The code runs with no output. D.An exception is thrown at runtime.
Option A
What DTD means?
Document Type Definition
Why overfitting happens?
The possibility of overfitting exists as the criteria used for training the model is not the same as the criteria used to judge the efficacy of a model
Give some example of large cloud provider and databases?
Google bigtable
Amazon simpleDB
Cloud based SQ
What is the output of the following statement?
#include<stdio.h>
main()
{ printf("%d", -1<<1 ); }
-2
What is the range of data type short in Java?
-32768 to 32767
In which way a host on the internet finds another host?
IP address
What is the standard approach to supervised learning?
The standard approach to supervised learning is to split the set of example into the training set and the test.
What are the different datacenters in cloud computing?
Choose the invalid predefined macro as per ANSI C.
c++
Which data type value is returned by all transcendental math functions?
double