Hi students, Welcome to Amans Maths Blogs (AMBIPi). Are you preparing for SSC Scientific Assistant and looking for SSC IMD Scientific Assistant Computer Science Questions 141 to 160 with Answer Keys? In this article, you will get previous year questions of SSC Scientific Assistant IMD (Indian Meteorological Department), which helps you in the preparation of government job of SSC IMD Scientific assistant.
SSC Scientific Assistant IMD Previous Year Questions
SSC Scientific Assistant Question No: 141
An I/O typically consists of four registers:
status, ______, ______ and ______.
Option A : control ,system in ,system out
Option B : control, data in , data out
Option C : control, flow in , flow out
Option D : control , input , output
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Option B : control , data in , data out
SSC Scientific Assistant Computer Science Question No: 142
Which of the following registers is ready by the host to get input?
Option A : Flow in
Option B : Flow out
Option C : Data in
Option D : Data out
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Option C : Data in
SSC Scientific Assistant Previous Year Question No: 143
The CPU hardware has a wire called ______ that the CPU senses after every execution.
Option A : Interrupt sending line
Option B : Interrupt request line
Option C : Interrupt bus
Option D : Interrupt receiving line
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Option B : Interrupt request line
SSC Scientific Assistant IMD Question No: 144
Which of the following is the unique tag, usually a number tha identifies the file within the file system?
Option A : File identifier
Option B : File name
Option C : File type
Option D : None of these
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Option A : File identifier
SSC Scientific Assistant Question Paper No: 145
Which of the following statements is true?
Option A : By using the specific system call, we cannot open the file.
Option B : By using the specific system call, we cannot read the file
Option C : By using the specific system call, we cannot write into the file
Option D : None of these
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Option D : None of these
SSC Scientific Assistant Previous Year Paper Question No: 146
Which of the following statements is true?
Option A : The interrupt vector contains the interrupt
Option B : The interrupt vector contains the memory addresses of specialized interrupt handlers
Option C : The interrupt vectors contains the identifier of interrupts
Option D : The interrupt vectors contains the device and addresses.
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Option B : The interrupt vector contains the memory addresses of specialized interrupt handlers
SSC Scientific Assistant Previous Year Paper Computer Science Question No: 147
Which of the following refers to the categorization of division by zero, accessing a protected or non-existent memory address, or attempting to execute the privileged instruction from user mode
Option A : Errors
Option B : Exceptions
Option C : Interrupt handlers
Option D : All options are correct
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Option B : Exceptions
Scientific Assistant Previous Year Question Paper No: 148
Which of the following is used for large data transfers?
Option A : DMA
Option B : Programmed/ I/O
Option C : Controller register
Option D : None of these
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Option A : DMA
IMD Scientific Assistant Question Paper No: 149
Which of the following statements is not true?
Option A : A dedicated device is opposite to sharable device
Option B : A dedicated device is same as sharable device
Option C : A dedicated device cannot be used concurrently by several processes.
Option D : All options are correct
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Option B : Exceptions
Previous Year Question SSC Scientific Assistant: 150
A keyboard is an example of device that is accessed through a ______
Option A : Block systems
Option B : Set of blocks
Option C : Character stream
Option D : None of these
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Option C : Character stream
SSC IMD Scientific Assistant Question No: 151
Which of the following directive specifies the end of the execution of a program?
Option A : End
Option B : Return
Option C : Stop
Option D : Terminate
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Option B : Return
SSC IMD Scientific Assistant Computer Science Question No: 152
Which of the following statements is not true?
Option A : Encryption is not used to protect data from unauthorized access during transmission
Option B : Encryption is used to ensure user authentication.
Option C : Encryption is used to ensure data integrity
Option D : Encryption is used to ensure that the data corruption doesn’t happen
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Option D : Encryption is used to ensure that the data corruption doesn’t happen
SSC Scientific Assistant IMD Previous Year Question No: 153
Which of the following refers to cipher-block chaining?
Option A : Data is logically ‘ANDed’ with previous block
Option B : Data is logically ‘ORed’ with previous block
Option C : Data is logically ‘XOred’ with previous block
Option D : None of these
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Option C : Data is logically ‘XOred’ with previous block
SSC Scientific Assistant IMD Question No: 154
Which of the following is true about ‘Hash Function’?
Option A : It creates a small flexible block of data.
Option B : It creates a small ,fixed block of data.
Option C : It creates a encrypted block of data.
Option D : None of these
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Option B : It creates a small ,fixed block of data.
SSC IMD Scientific Assistant Question Paper No: 155
Which of the following is true about the role of Key Distribution Center?
Option A : It is used to distribute keys to everyone in world
Option B : It is intended to reduce the risks inherent in exchanging keys
Option C : It is a system that is not absolutely responsible for providing keys to the users in a network that shares sensitive or private data.
Option D : None of these
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Option B : It is intended to reduce the risks inherent in exchanging keys
SSC IMD Scientific Assistant Previous Year Paper Question No: 156
Which of the following statements is true?
Option A : In a layer hierarchy as the data packet moves from the upper to the lower layers, headers are added.
Option B : In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are removed.
Option C : In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are rearranged.
Option D : In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are modified
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Option A : In a layer hierarchy as the data packet moves from the upper to the lower layers, headers are added.
SSC IMD Scientific Assistant Previous Year Paper Computer Science Question No: 157
Which of the following refers to the structure or format of data?
Option A : Syntax
Option B : Semantics
Option C : Strut
Option D : None of these
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Option A : Syntax
IMD Scientific Assistant Previous Year Question Paper No: 158
In internet protocol stack, which of the following is the 5th layer to receive data at B, when data is set from device A to device B?
Option A : Application layer
Option B : Transport layer
Option C : Link layer
Option D : Session layer
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Option A : Application layer
IMD Scientific Assistant Question Paper No: 159
Which of the following statements is true?
Option A : Transport layer is implemented in end system.
Option B : Transport layer is implemented in NIC
Option C : Transport layer is implemented in earthnet
Option D : None of these
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Option A : Transport layer is implemented in end system
Previous Year Question SSC IMD Scientific Assistant: 160
Which of the following statements is true ?
Option A : Header of frame is generally contains synchronization bytes
Option B : Header of frame generally contains addresses
Option C : Headers of frames generally contains frame identifier
Option D : All options are correct
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Option D : All options are correct
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| SSC Electronics Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 80 | 81 to 100 101 to 120 | 121 to 140 | 141 to 160 | 161 to 180 | 181 to 200 | 201 to 220 | 221 to 240 | 241 to 260 | 261 to 280 | 281 to 295 | |
