Stack Organization MCQ Quiz - Objective Question with Answer for Stack Organization - Download Free PDF

A Stack-organized Computer uses instruction of _______.

1. Indirect addressing
2. Two-addressing
3. Zero addressing
4. More than one of the above
5. None of the above

Answer (Detailed Solution Below)

Stack Organization Question 1 Detailed Solution

The correct answer is zero addressing.

Stack-based CPU organization uses zero address instruction.

Key Points

• The computers which use Stack-based CPU Organization are based on a data structure called a stack.
• It makes use of the Last In First Out (LIFO) access technique, which is the most common in most CPUs.
• The address of the highest member of the stack, known as the Stack pointer, is stored in a register (SP).
• Push and Pop are the two most common operations done on the stack's operators. These two operations are only carried out from one end.
• This instruction contains the opcode only with no address field. It pops the two top data from the stack, subtracting the data, and pushing the result into the stack at the top.
• PDP-11, Intel’s 8085, and HP 3000 are some examples of stack-organized computers.

The advantages of Stack-based CPU organization –

1. Efficient computation of complex arithmetic expressions.
2. Execution of instructions is fast because operand data are stored in consecutive memory locations.
3. The length of instruction is short as they do not have an address field.

The disadvantages of Stack-based CPU organization –

• The size of the program increases.

Stack Organization Question 2:

1. Indirect addressing
2. Two-addressing
3. Zero addressing
4. Index addressing
5. None of the above/More than one of the above

Answer (Detailed Solution Below)

Stack Organization Question 2 Detailed Solution

The correct answer is zero addressing.

Stack-based CPU organization uses zero address instruction.

Key Points

• The computers which use Stack-based CPU Organization are based on a data structure called a stack.
• It makes use of the Last In First Out (LIFO) access technique, which is the most common in most CPUs.
• The address of the highest member of the stack, known as the Stack pointer, is stored in a register (SP).
• Push and Pop are the two most common operations done on the stack's operators. These two operations are only carried out from one end.
• This instruction contains the opcode only with no address field. It pops the two top data from the stack, subtracting the data, and pushing the result into the stack at the top.
• PDP-11, Intel’s 8085, and HP 3000 are some examples of stack-organized computers.

The advantages of Stack-based CPU organization –

1. Efficient computation of complex arithmetic expressions.
2. Execution of instructions is fast because operand data are stored in consecutive memory locations.
3. The length of instruction is short as they do not have an address field.

The disadvantages of Stack-based CPU organization –

• The size of the program increases.

Stack Organization Question 3:

1. Indirect addressing
2. Two-addressing
3. Zero addressing
4. Index addressing

Answer (Detailed Solution Below)

Stack Organization Question 3 Detailed Solution

The correct answer is zero addressing.

Stack-based CPU organization uses zero address instruction.

Key Points

• The computers which use Stack-based CPU Organization are based on a data structure called a stack.
• It makes use of the Last In First Out (LIFO) access technique, which is the most common in most CPUs.
• The address of the highest member of the stack, known as the Stack pointer, is stored in a register (SP).
• Push and Pop are the two most common operations done on the stack's operators. These two operations are only carried out from one end.
• This instruction contains the opcode only with no address field. It pops the two top data from the stack, subtracting the data, and pushing the result into the stack at the top.
• PDP-11, Intel’s 8085, and HP 3000 are some examples of stack-organized computers.

The advantages of Stack-based CPU organization –

1. Efficient computation of complex arithmetic expressions.
2. Execution of instructions is fast because operand data are stored in consecutive memory locations.
3. The length of instruction is short as they do not have an address field.

The disadvantages of Stack-based CPU organization –

• The size of the program increases.

Stack Organization Question 4:

Answer (Detailed Solution Below)

Stack Organization Question 4 Detailed Solution

The correct answer is SSID.

• SISD stands for single instruction, single data
• SISD is a uniprocessor machine capable of executing a single instruction, which operates on a single data stream.
• Von Neumann computer architecture is SISD

• SIMD stands for Single Instruction, Multiple data
• A single operation executes simultaneously on multiple elements of data.

• MIMD stands for multiple instructions, multiple data
• Separate instruction streams, each with its own flow of control, operate on separate data.

• MISD stands for multiple instructions, single data
• In MISD many functional units perform different operations on the same data.

So option 1 is the correct answer.

Stack Organization Question 5:

Answer (Detailed Solution Below)

Stack Organization Question 5 Detailed Solution

Concept:

SISD:

• SISD stands for single instruction, single data
• SISD is a uniprocessor machine capable of executing a single instruction, which operates on single data stream.
• Von neumann computer architecture is SISD

SIMD:

• SIMD stands for Single Instruction, Multiple data
• A single operation executes simultaneously on multiple elements of data.

MIMD:

• MIMD stands for multiple instruction, multiple data
• Separate instruction streams, each with its own flow of control, operate on separate data.

MISD:

• MISD stands for multiple instruction, single data
• In MISD many functional units perform different operations on the same data.

So option 1 is the correct answer.

Top Stack Organization MCQ Objective Questions

Stack Organization Question 6

Answer (Detailed Solution Below)

Stack Organization Question 6 Detailed Solution

The correct answer is SSID.

• SISD stands for single instruction, single data
• SISD is a uniprocessor machine capable of executing a single instruction, which operates on a single data stream.
• Von Neumann computer architecture is SISD

• SIMD stands for Single Instruction, Multiple data
• A single operation executes simultaneously on multiple elements of data.

• MIMD stands for multiple instructions, multiple data
• Separate instruction streams, each with its own flow of control, operate on separate data.

• MISD stands for multiple instructions, single data
• In MISD many functional units perform different operations on the same data.

So option 1 is the correct answer.

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Stack Organization Question 7

1. Indirect addressing
2. Two-addressing
3. Zero addressing
4. Index addressing

Answer (Detailed Solution Below)

Stack Organization Question 7 Detailed Solution

The correct answer is zero addressing.

Stack-based CPU organization uses zero address instruction.

Key Points

• The computers which use Stack-based CPU Organization are based on a data structure called a stack.
• It makes use of the Last In First Out (LIFO) access technique, which is the most common in most CPUs.
• The address of the highest member of the stack, known as the Stack pointer, is stored in a register (SP).
• Push and Pop are the two most common operations done on the stack's operators. These two operations are only carried out from one end.
• This instruction contains the opcode only with no address field. It pops the two top data from the stack, subtracting the data, and pushing the result into the stack at the top.
• PDP-11, Intel’s 8085, and HP 3000 are some examples of stack-organized computers.

The advantages of Stack-based CPU organization –

1. Efficient computation of complex arithmetic expressions.
2. Execution of instructions is fast because operand data are stored in consecutive memory locations.
3. The length of instruction is short as they do not have an address field.

The disadvantages of Stack-based CPU organization –

• The size of the program increases.