MulticoreWare Sample Placement Paper & Questions
Preparing for the Multicoreware exam, a standardized assessment conducted by MulticoreWare Inc requires a thorough understanding of the test format, typical questions, and strategic preparation.
Scroll down to practice the latest MulticoreWare Placement Paper & Questions.
MulticoreWare Placement Questions - Sample Question Paper
1.
1. What is the primary disadvantage of a deep instruction fetch buffer in a CPU?
Increased branch misprediction penalty
Lower instruction throughput
Reduced parallelism
Simplified scheduling logic
2.
2. Which of the following synchronization mechanisms is most suitable for ensuring consistency of a shared resource across multiple servers in a cloud environment?
Message Queues
File Locks
Distributed Transactions
Spinlocks
3.
3. What is the output of the following code snippet?
#include
using namespace std;
class X {
public:
virtual void show() {
cout << "X" << endl;
}
};
class Y : public X {
public:
void show() {
cout << "Y" << endl;
}
};
int main() {
X *ptr = new Y();
ptr->show();
return 0;
}
X
Y
XY
YX
4.
4. Find out the efficiency of the following Python code in terms of Big-O notation:
python
for j in range(m):
if j % 3 == 0:
print(j // 3)
else:
print(j ** 3)
O(m log m)
O(m)
O(m²)
O(m log m)
5.
5. python
class DemoContextManager:
def enter(self):
print("Starting context")
def __exit__(self, exc_type, exc_value, traceback):<br>
print("Ending context")<br>
return True # Suppress any exceptions<br>def sample_generator():
with DemoContextManager():
yield 10
yield 20
for num in sample_generator():
print(num)
if num == 10:
raise RuntimeError("Sample Error")
Starting context
10
Ending context
Starting context
20
Ending context
Starting context
10
Ending context
20
Starting context
10
Ending context
Starting context
Ending context
20
Starting context
10
20
Ending context
6.
6. #include
class Animal {
public:
Animal() { std::cout << "Animal Constructor" << std::endl; }
virtual ~Animal() { std::cout << "Animal Destructor" << std::endl; }
};
class Dog : public Animal {
public:
Dog() { std::cout << "Dog Constructor" << std::endl; }
~Dog() { std::cout << "Dog Destructor" << std::endl; }
};
int main() {
Animal* pet = new Dog();
delete pet;
return 0;
}
Animal Constructor
Dog Constructor
Dog Destructor
Animal Destructor
Animal Constructor
Dog Constructor
Animal Destructor
Dog Constructor
Animal Destructor
Dog Destructor
Dog Constructor
Dog Destructor
Animal Destructor
7.
7. Which of the following is not a characteristic of the CISC (Complex Instruction Set Computing) architecture?
Complex instructions with multiple operations
Variable-length instruction format
Single clock cycle execution for all instructions
Extensive use of microcode
8.
8. #pragma pack(2)
struct test_struct {
short x;
double y;
char z;
};
What is the size of struct test_struct?
Undefined
16
10
12
9.
9. Which of the following is an internal sorting algorithm?
Quick Sort
External Merge Sort
Polyphase Sort
External Radix Sort
10.
10. Which of the following determines the width of a processor's instructions?
Instruction set architecture
Address bus width
Cache line size
All of the above
11.
11. What will be the output of the following Python code?
class Meta(type):
def new(cls, name, bases, dct):
x = super().new(cls, name, bases, dct)
x.attr = 200
return x
class MyClass(metaclass=Meta):
pass
print(MyClass.attr)
200
AttributeError
None
The code will not execute
12.
12. Predict the output of the following:
#include
int main(int argc, const char * argv[]) {
int b[] = {10, 20, 30, 40, 50};
std::cout << (2 + 2)[b] - b[1] + (b + 2)[1];
}
70
The output will be the incremented/decremented address of b
50
Compile time error due to invalid accesses
13.
13. Which component handles the expansion of macros before actual compilation in C programming?
Compiler
Preprocessor
Debugger
Assembler
14.
14. def your_decorator(func):
func.modified = False
return func
@your_decorator
def your_function():
print("inside your_function")
print(your_function.modified) # Line A
print(your_function.name) # Line B
Line A: False
Line B: your_function
Line A: True
Line B: your_function
Line A: False
Line B: your_decorator
Line A: True
Line B: your_decorator
15.
15. Which of the following algorithms can lead to indefinite blocking?
Priority Scheduling
Round Robin (RR)
First Come First Serve (FCFS)
Multilevel Feedback Queue
Frequently Asked QuestionsFAQ
Are the provided sample questions from previous MulticoreWare exams?
No, the provided sample questions are not from previous exams but closely resemble the MulticoreWare exam pattern and are designed by expert teachers in the field.
How similar are the sample questions to the actual questions in the MulticoreWare?
The sample questions are very similar to the actual questions in MulticoreWare as they are designed by experienced teachers in the industry.
How regularly are MulticoreWare sample question papers updated to align with the current exam pattern?
The MulticoreWare sample question papers are frequently updated to align with the current exam pattern.
What is the difficulty level of the MulticoreWare exam?
The difficulty level of the MulticoreWare can range from moderate to challenging.
Is switching allowed between questions in a particular section?
Yes, candidates can switch between questions within a particular section during the MulticoreWare.
Is there a negative marking in the MulticoreWare exam?
Yes, there is a negative marking in the MulticoreWare exam.
What will be the mode of the MulticoreWare exam?
The MulticoreWare exam is conducted online along with offline interviews.