Question - 1
The basic computer has ____ instruction register (IR)
- 12-bits
- 16-bits
- 18-bits
- 22-bits
Solutions
Answer- B
Question - 2
Which of the following is not a hardware component of computer?
Answer- B
Question - 3
Program always deals with
- logical address
- absolute address
- physical address
- relative address
Solutions
Answer- A
Question - 4
The address of a page table in memory is pointed by
- stack pointer
- page table base register
- page register
- program counter
Solutions
Answer- B
Question - 5
Memory management technique in which system stores and retrieves data from secondary storage for use in main memory is called
- fragmentation
- paging
- mapping
- None of the above
Solutions
Answer- B
Question - 6
Operating System maintains the page table for ____________
- each process
- each command
- each thread
- each address
Solutions
Answer- A
Question - 7
- a technique for overcoming external fragmentation
- a technique for overcoming fatal error
- a technique for overcoming internal fragmentation
- a technique for reduce heat of CPU
Solutions
Answer- A
Question - 8
Which one of the following is the address generated by CPU?
- physical address
- absolute address
- logical address
- None of these
Solutions
Answer- C
Question - 9
The branch of study that deals with the computer system's conceptual design and basic overview is known as
- Computer Anatomy
- Computer Architecture
- Computer OS
- Computer interface
Solutions
Answer- B
Question - 10
Which of the following is an example of Batch processing operating system?
- MS-DOS
- Windows 2000
- Windows 98
- UNIX
Solutions
Answer- A
Question - 11
Which of the following is the important characteristics of computers?
- speed
- accuracy
- storage
- All of the above
Solutions
Answer- D
Question - 12
CPU fetches the instruction from memory according to the value of
- program counter
- status register
- instruction register
- program status word
Solutions
Answer- A
Question - 13
Which of the following is not the form of registers?
- Accumulator
- General purpose register
- Special purpose register
- Cache
Solutions
Answer- D
Question - 14
Which of the following memories must be refreshed many times per second?
- Static RAM
- Dynamic RAM
- ROM
- EPROM
Solutions
Answer- A
Question - 15
Which of the following Special purpose register holds the address of next instructions to be executed?
- Program Counter
- Instruction Register
- Stack pointer
- Base Register
Solutions
Answer- A
Question - 16
Which of the following Special purpose register holds the starting address of memory stack?
- Stack pointer
- Base Register
- Instruction Register
- Data Register
Solutions
Answer- B
Question - 17
When more than one processes are running concurrently on a system
- batched system
- real-time system
- multi programming system
- None of the above
Solutions
Answer- C
Question - 18
A shared communication path consisting of one or more connection lines between registers is known as
- Transistor
- Integrated Circuits
- Bus
- Register Transfer
Solutions
Answer- C
Question - 19
- has greater capacity than RAM
- is faster to access than CPU Registers
- is permanent storage
- faster to access than RAM
Solutions
Answer- D
Question - 20
When information is stored into the memory, it is known as
- Read operation
- Data mining
- Write operation
- Polling
Solutions
Answer- C
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