GATE Mock Test 11 - Online MCQ Exam

Which of the following is not set with font-style property?

1 Mark(s)

Your Answer:

font-style: normal font-style: normal
font-style: italic font-style: italic
font-style: oblique font-style: oblique
font-style: capitalize font-style: capitalize

In C, what is a null pointer (NULL or 0)?

1 Mark(s)

Your Answer:

A pointer that points to the address 0 A pointer that points to the address 0
A pointer that points to a null value A pointer that points to a null value
A pointer with an undefined value A pointer with an undefined value
A pointer to a null object A pointer to a null object

What will be the output of the following Python code? re.fullmatch('hello', 'hello world')

1 Mark(s)

Your Answer:

No output No output
[] []
Error Error

What will be the output of the following C# code conversion? static void Main(string[] args) { char a = 'A'; string b = "a"; Console.WriteLine(Convert.ToInt32(a)); Console.WriteLine(Convert.ToInt32(Convert.ToChar(b))); Console.ReadLine(); }

1 Mark(s)

Your Answer:

1, 97 1, 97
97, 65 97, 65
65, 97 65, 97
97, 1 97, 1

Question: The Closest Pair of Points problem can be efficiently implemented through the Divide and Conquer approach as follows:

1 Mark(s)

Your Answer:

O(n) O(n)
O(n log n) O(n log n)
O(n^2) O(n^2)
O(log n) O(log n)

Mark Zuckerberg is associated with which of the following?

1 Mark(s)

Your Answer:

Oracle Oracle
Microsoft Microsoft
Facebook Facebook
WhatsApp WhatsApp

Which event is raised when a form is loaded in a Windows Forms Application?

1 Mark(s)

Your Answer:

Click Click
MouseEnter MouseEnter
Load Load
KeyPress KeyPress

Media type names are case-insensitive. State true or false.

1 Mark(s)

Your Answer:

True True
False False

Which of the following is a syntax error?

1 Mark(s)

Your Answer:

int a = 5; int a = 5;
cout << "Hello"; cout << "Hello";
int 5b = 10; int 5b = 10;
return 0; return 0;

Good examples of transit autonomous systems are national and international:

1 Mark(s)

Your Answer:

ISP ISP
BGP BGP
RIP RIP
NIP NIP

Which of the following is a measure of knowing whether the operation is inside or outside the security limits?

1 Mark(s)

Your Answer:

Per Per
P P
Pre Pre
All of the mentioned All of the mentioned

If tan -1 3 + tan -1 x = tan -1 8, then x =

1 Mark(s)

Your Answer:

A) 5 A) 5
B) \(\frac{1}{5}\) B) \(\frac{1}{5}\)
C) \(\frac{5}{14}\) C) \(\frac{5}{14}\)
D) \(\frac{14}{5}\) (\frac{1}{5}\) D) \(\frac{14}{5}\) (\frac{1}{5}\)

Which of the following is a Python tuple?

1 Mark(s)

Your Answer:

{1, 2, 3} {1, 2, 3}
{} {}
[1, 2, 3] [1, 2, 3]
(1, 2, 3) (1, 2, 3)

What is Math.floor(3.6)?

1 Mark(s)

Your Answer:

3.0 3.0
3 3
4 4
4.0 4.0

JavaScript code between a pair of “script” tags are called

1 Mark(s)

Your Answer:

Non-inline Non-inline
External External
Referenced Referenced
Inline Inline

Energy provided by a supply per coulomb of charge passing through it is called:

1 Mark(s)

Your Answer:

drift velocity drift velocity
electromotive force electromotive force
electric field strength electric field strength
potential energy potential energy

If the application layer program needs reliability, we use a reliable transport layer protocol by implementing flow and error control at the:

1 Mark(s)

Your Answer:

physical layer physical layer
data link layer data link layer
network layer network layer
transport layer transport layer

At higher wavenumbers and weaker absorptions material that can be studied should be:

1 Mark(s)

Your Answer:

plastic plastic
nylon nylon
thick thick
thin thin

The function that is used whenever the primary device is ready to receive is called:

1 Mark(s)

Your Answer:

poll function poll function
select function select function
token-passing token-passing
channelization channelization

Resistivity of Silver is:

1 Mark(s)

Your Answer:

1.62x10-8 Ωm 1.62x10-8 Ωm
2.35x10-8 Ωm 2.35x10-8 Ωm
4.82x10-8 Ωm 4.82x10-8 Ωm
5.25x10-8 Ωm 5.25x10-8 Ωm

A delegate can either be called asynchronously by using:

1 Mark(s)

Your Answer:

BeginInvoke method BeginInvoke method
EndInvoke method EndInvoke method
Both a and b Both a and b
EndDelegate() EndDelegate()

The data members of a class by default are?

1 Mark(s)

Your Answer:

protected, public protected, public
private, public private, public
private private
public public

Let \(\Delta=\left|\begin{array}{ccc} x & y & z \\ x^{2} & y^{2} & z^{2} \\ x^{3} & y^{3} & z^{3} \end{array}\right|\), then the value of ∆ is

1 Mark(s)

Your Answer:

A) (x – y) (y – z) (z – x) A) (x – y) (y – z) (z – x)
B) xyz B) xyz
C) (x 2 + y 2 + z 2 ) 2 C) (x 2 + y 2 + z 2 ) 2
D) xyz (x – y) (y – z) (z – x) (x – y) (y – z) (z – x)

Which data structure is used to check for balanced parentheses in an expression?

1 Mark(s)

Your Answer:

Stack Stack
Queue Queue
Array Array
Tree Tree

Computer malicious program which is activated when a specific set of conditions is met is called:

1 Mark(s)

Your Answer:

Trojan horse Trojan horse
virus virus
worm worm
logic bomb logic bomb

What is the result of segmenting a network with a bridge (switch)? 1. It increases the number of collision domains. 2. It decreases the number of collision domains. 3. It increases the number of broadcast domains. 4. It decreases the number of broadcast domains. 5. It makes smaller collision domains. 6. It makes larger collision domains.

1 Mark(s)

Your Answer:

1 and 5 1 and 5
2, 3 and 5 2, 3 and 5
3, 4 and 6 3, 4 and 6
1, 3 and 6 1, 3 and 6

There is no boundary between atmosphere and space, so the density of atmosphere decreases with:

1 Mark(s)

Your Answer:

same height same height
increasing altitude increasing altitude
constant height constant height
decreasing height decreasing height

What does the built-in function hex() do in Python?

1 Mark(s)

Your Answer:

Converts an integer to a hexadecimal string
Converts a string to lowercase Converts a string to lowercase
Returns the square of a number Returns the square of a number
Returns the absolute value of a number Returns the absolute value of a number

What is the purpose of a virtual destructor in C++?

1 Mark(s)

Your Answer:

To prevent memory leaks when deleting objects of derived classes through base class pointers.
To prevent memory leaks when deleting objects of base classes.
To ensure proper destruction of derived class objects when deleted through a base class pointer.
To ensure proper memory alignment for polymorphic objects.

Current in a single loop circuit containing a single resistance R and an EMF device with EMF E and internal resistance r is:

1 Mark(s)

Your Answer:

i=E/Rr i=E/Rr
i=R/E+r i=R/E+r
i=E/R+r i=E/R+r
i=2E/R+r i=2E/R+r

A man purchased a cow for Rs. 3000 and sold it the same day for Rs. 3600, allowing the buyer a credit of 2 years. If the rate of interest be 10% per annum, then the man has a gain of:

1 Mark(s)

Your Answer:

0% 0%
5% 5%
7.5% 7.5%
10% 10%

Ctrl + M Shortcut is used in Microsoft Word to____________?

1 Mark(s)

Your Answer:

New Document New Document
Close Document Close Document
Right Indent Right Indent
Left Indent Left Indent

Which method is used to tweak an object’s cloning behavior?

1 Mark(s)

Your Answer:

clone() clone()
__clone() __clone()
_clone _clone
object_clone() object_clone()

Which is not a valid variable name?

1 Mark(s)

Your Answer:

var1 var1
_var _var
1var 1var
var_1 var_1

Which annotation is used to specify a custom error page for a specific exception type in a Java web application?

1 Mark(s)

Your Answer:

`@WebListener` `@WebListener`
`@WebServlet` `@WebServlet`
`@WebFilter` `@WebFilter`
`@ErrorPage` `@ErrorPage`

Rotating the torsion pendulum through angle θ in either direction introduce a restoring torque, which is:

1 Mark(s)

Your Answer:

torsion constant x θ torsion constant x θ
torsion constant /θ torsion constant /θ
θ/torsion constant θ/torsion constant
2x θ/torsion constant 2x θ/torsion constant

Which of the following gives the high level breakdown of memory usage?

1 Mark(s)

Your Answer:

about:memory about:memory
memory memory
about-memory about-memory
about::memory about::memory

Atomic number of Zirconium is equals to:

1 Mark(s)

Your Answer:

40 40
12 12
22 22
100 100

What is the correct way to refer the cell A10 on sheet3 from sheet1?

1 Mark(s)

Your Answer:

Sheet3!A10 Sheet3!A10
Sheet1!A10 Sheet1!A10
Sheet3.A10 Sheet3.A10
A10 A10

The . . . . . . . . machine is a single point of failure for an HDFS cluster.

1 Mark(s)

Your Answer:

DataNode DataNode
NameNode NameNode
ActionNode ActionNode
All of the mentioned All of the mentioned

Operator used to free the memory when memory is allocated:

1 Mark(s)

Your Answer:

new new
free free
delete delete
reserve reserve

The first social networking site was ______?

1 Mark(s)

Your Answer:

Six Degrees Six Degrees
Facebook Facebook
YouTube YouTube
None of these None of these

How many zeroes are there in one lakh?

1 Mark(s)

Your Answer:

A) 4 A) 4
B) 5 B) 5
C) 6 C) 6
D) 7 D) 7

Which two features of object-oriented programming are the same?

1 Mark(s)

Your Answer:

Abstraction and Polymorphism features are the same
Inheritance and Encapsulation features are the same
Encapsulation and Polymorphism features are the same
Encapsulation and Abstraction Encapsulation and Abstraction

Evaluating Your Answers

GATE Mock Test 11 : Question 1 of 44