In the worst case, the number of comparisons needed to search a singly linked list of length n for a given element is?
Anonymous Quiz
26%
log2 n
12%
nā2
23%
log2 n ā 1
39%
n
What is the primary rule of the Lexical Scoping in Javascript?
Anonymous Quiz
24%
Functions are always declared in the scope
37%
Variables are declared inside the function
21%
Functions are always declared outside the scope
18%
Functions gets executes using scope chain
Which class is a library of functions to perform arithmetic operations of BigInteger and BigDecimal in java?
Anonymous Quiz
19%
MathContext
59%
MathLib
16%
BigLib
6%
BigContext
Back-end developer:
āš Server-side coding (Python, Java, PHP, NodeJs, Go, .Net)
āš Databases (SQL or NoSQL)
āš APIs and web services
āš Security and authentication
āš Caching and performance tuning
āš Scalability and load balancing
āš Deployment and DevOps
āš Server-side coding (Python, Java, PHP, NodeJs, Go, .Net)
āš Databases (SQL or NoSQL)
āš APIs and web services
āš Security and authentication
āš Caching and performance tuning
āš Scalability and load balancing
āš Deployment and DevOps
š2
Are the expression &arr and arr different for an array of 15 integers?
Anonymous Quiz
77%
Yes
23%
No
Which of the following is a correct identifier in C++?
Anonymous Quiz
9%
7var_name
8%
7VARNAME
58%
VAR_1234
25%
$var_name
š1
What is the time complexity to count the number of elements in the linked list?
Anonymous Quiz
15%
O(1)
64%
O(n)
17%
O(logn)
4%
O(n2)
What is required in order to implement the Lexical Scoping?
Anonymous Quiz
46%
To reference the current scope chain
31%
Dereference the current scope chain
16%
Get the object
6%
Return the value
š1
š2ā¤1
What is the space complexity for deleting a linked list?
Anonymous Quiz
21%
O(1)
43%
O(n)
26%
Either O(1) or O(n)
11%
O(logn)
š2
Which one of the following utilize the CPU cycles in a massive manner?
Anonymous Quiz
50%
GUI (Graphic User Interface)
12%
Statically generated graphics
5%
Generic scoping
33%
Dynamically generated graphics
š3
Explanation:
The term "Dynamic generated graphic" refers to simulate movement, motion, or generating a specific environment using the computer. It can also be thought of as multiple plots associated with time. Hence the graphics generated in the dynamic manner from the real time data utilize the huge part of the CPU cycles.
The term "Dynamic generated graphic" refers to simulate movement, motion, or generating a specific environment using the computer. It can also be thought of as multiple plots associated with time. Hence the graphics generated in the dynamic manner from the real time data utilize the huge part of the CPU cycles.
š1