List of top Computer Science Questions asked in CUET (UG)

Which of the following commands is used to install Matplotlib for coding?

Pandas provide a function ______ to check whether any value is missing or not in the Datafrarne :

In SQL, which of the following constraint means that no two values in any column should be the same?

_____ the shape of the data set to make it suitable for analysis.

_____used to avoid underflow exception while performing \(\&\) queue operation.

Match LIST I with LIST II

LIST I		LIST II
A	Constraint	I	Clause
B	DDL	II	Operator
C	Where	III	Alter table
D	Like	IV	Default

Choose the correct answer from the options given below

All aggregate functions ignore Nulls except for________ function.

Which is the source of a recorded data in a well defined format?

Match LIST I with LIST II

LIST I		LIST II
A	Where	I	Create table
B	DDL	II	Pattern matching
C	Multirow function	III	Clause
D	%	IV	Max()

Choose the correct answer from the options given below

Which is the source of a recorded data in a well defined format ?

Match LIST I with LIST II

LIST I Mineral		LIST II  States
A	Round()	I	Date function
B	Rtrim()	II	Aggregrate function
C	Count()	III	Math function
D	Monthname()	IV	String function

Choose the correct answer from the options given below:

Which operator is used to match a pattern or string in SQL?

Consider a table P with 4 rows and 5 columns and table S with 6 rows and 3 columns. What will be the size of resultant table if we apply Cartesian product ?

What will be the output of the given SQL Query SELECT DAY("2023-03-01);

Unstructured data are sometimes described with the help of some other data is called

Which of the following are true about DBMS ?
(A) Each attribute should have unique name 
(B) Order of attribute is immaterial 
(C) Each tuple should be unique 
(D) The values of attributes do not belong to same domain 
(E) An attribute can have multiple values in tuple 
Choose the correct answer from the options given below :

Match LIST I with LIST II

LIST I		LIST II
A	Relation	I	Number of rows
B	Tuple	II	Logically related data organised in a table
C	Degree	III	Number of columns
D	Cardinality	IV	Row in a table

Choose the Correct answer from the options given below

What is the number of passes made by bubble sort for a list containing n elements ?

Consider that:
a = [20, 30, 40] 
b=a 
b[0] = 72 
print (a)
The output will be : 

Consider the algorithm:
NameSearch (numList, key,n)
Step1: SET index = 0
Step2: WHILE index < n, REPEAT step3
Step3: IF numlist [index]-key THEN
                        PRINT "Element found at position", index + 1
                           STOP
             ELSE
                             index = index+1
Step4: PRINT "Search unsuccessfull"
The algorithm performs

Which statement is incorrect in relation to searching an element in a list :

Consider the following number list [8, 7, 13, 1, -9, 4] After applying selection sort, which of the list is correct after Pass 3 ?

Which of the following is(are) true for hashing
(A) The time required to compute the index value is independent of the number of items in the list 
(B) The time required to compute the index value depend on the number of items in the list 
(C) The cost of computing a hash function does not affect the performance of hashing based searching 
(D) The time taken by different hash functions may be different 
(E) There is no problem of collision in hashing 
Choose the correct answer from the options given below :

if len(Stack) =0 : print("error") The above statement is handling the situation called :

identify the stack in given example :