Memory MCQ Questions And Answers
Memory MCQs : This section focuses on "Memory" in Computer Fundamentals. These Multiple Choice Questions (MCQ) should be practiced to improve the Computer Fundamentals skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.
1. Which of the following used to store data and instructions?
A. CPU
B. Mouse
C. Memory
D. Ports
View Answer
Ans : C
Explanation: Memory is used to store data and instructions.
2. The memory is divided into large number of small parts called ?
A. location
B. cells
C. rows
D. columns
View Answer
Ans : B
Explanation: The memory is divided into large number of small parts called cells.
3. The address of these locations varies from 0 to 65535.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: The address of these locations varies from 0 to 65535.
4. Memory is primarily of _________ types.
A. 0
B. 1
C. 2
D. 3
View Answer
Ans : D
Explanation: Memory is primarily of three types : Cache Memory, Primary Memory/Main Memory, Secondary Memory
5. _______________ is a very high speed semiconductor memory which can speed up the CPU.
A. Primary Memory
B. Secondary Memory
C. Cache Memory
D. All of the above
View Answer
Ans : C
Explanation: Cache memory is a very high speed semiconductor memory which can speed up the CPU.
6. Which of the following is an example of secondary Memory?
A. RAM
B. CD-ROM
C. ROM
D. CPU
View Answer
Ans : B
Explanation: Example of secondary Memory : disk, CD-ROM, DVD, etc
7. Which of the following is the fastest means of memory access for CPU?
A. Cache
B. Main memory
C. Registers
D. Virtual Memory
View Answer
Ans : D
Explanation: Registers are the fastest means of access for CPU. Registers are the small memory locations which are present closest to the CPU.
8. Size of the ________ memory mainly depends on the size of the address bus.
A. Main
B. Virtual
C. Secondary
D. Cache
View Answer
Ans : A
Explanation: The size of the main memory depends on the size of the address bus of the CPU. The main memory mainly consists of RAM and ROM, where RAM contains the current data and programs and ROM contains permanent programs like BIOS
9. Which of the following disadvantages of cache memory?
A. Cache memory is faster than main memory
B. It consumes less access time
C. It stores data for temporary use
D. Cache memory has limited capacity
View Answer
Ans : D
Explanation: The disadvantages of cache memory are as follows : Cache memory has limited capacity and It is very expensive.
10. A memory is just like a human brain
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, A memory is just like a human brain.
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