Hi students, Welcome to Amans Maths Blogs (AMBIPi). Are you preparing for SSC Scientific Assistant and looking for SSC Scientific Assistant Computer Science Questions 101 to 120 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: 101
The code that needs 7 bits to represent a character ______
Option A : ASCII
Option B : BCD
Option C : EBCDIC
Option D : None of these
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Option C : ASCII
SSC Scientific Assistant Computer Science Question No: 102
Which of the following defines in minimum time delay between the initiations of two independent memory operations?
Option A : Access time
Option B : Cycle time
Option C : Transfer rate
Option D : Latency time
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Option B : Cycle time
SSC Scientific Assistant Previous Year Question No: 103
Which of the following statements about the Program Counter (PC) is true?
Option A : It is a register
Option B : It is a cell in ROM
Option C : During execution of the current instruction, its content does not change
Option D : None of these
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Option D : It is a register
SSC Scientific Assistant IMD Question No: 104
If (123)5 = (A3)B then how many values are possible for A?
Option A : 3
Option B : 2
Option C : 1
Option D : 4
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Option B : 2
SSC Scientific Assistant Question Paper No: 105
By which of the following can the speed imbalance between memory access and CPU operation be reduced?
Option A : Cache memory
Option B : Cache memory or memory interleaving
Option C : Reducing the size of memory
Option D : None of these
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Option B : Cache memory or memory interleaving
SSC Scientific Assistant Previous Year Paper Question No: 106
Which of the following statements is false?
Option A : By scanning a bit pattern, one can say weather it represents data or not
Option B : Weather a given piece of information is a data or not, depends on the particular application
Option C : Positive numbers cannot be represented in 2’s complement form
Option D : Positive numbers cannot be represented in 1’s complement form
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Option A : By scanning a bit pattern, one can say weather it represents a data or not
SSC Scientific Assistant Previous Year Paper Computer Science Question No: 107
Among the below, that does not need extra hardware for DRAM refreshing is
Option A : 8085
Option B : Motorola-6800
Option C : Z-80
Option D : None of these
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Option C : Z-80
Scientific Assistant Previous Year Question Paper No: 108
Which of the following is not an advantage of MOS devices over BIPOLAR devices
Option A : It allows higher bit density and is also cost effective
Option B : It is easy to fabricate
Option C : It is higher- impedance
Option D : It is operational speed
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Option D : It is operational speed
IMD Scientific Assistant Question Paper No: 109
Which of the following is equal to the Boolean expression X + X’ Y?
Option A : X + XY
Option B : Y÷YX
Option C : X’ Y ÷ Y’ X
Option D : None of these
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Option D : None of these
Previous Year Question SSC Scientific Assistant: 110
Which of the following is / are register (s) ?
Option A : Buffer
Option B : Stack pointer
Option C : Both stack pointer and program counter
Option D : none of these
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Option C : Both stack pointer and program counter
SSC IMD Scientific Assistant Question No: 111
In which of the following does CPU perform read or write operation at any point of time?
Option A : ROM
Option B : PROM
Option C : EPROM
Option D : RAM
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Option C : EPROM
SSC IMD Scientific Assistant Computer Science Question No: 112
Among the following which is the non volatile memory ?
Option A : ROM
Option B : LSI
Option C : RAM
Option D : VLSI
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Option A : ROM
SSC Scientific Assistant IMD Previous Year Question No: 113
Which of the following is the false concerning backup files?
Option A : These files are automatically generated when one saves a document
Option B : These files helps in protecting the document due to out of order of the computer or power failure
Option C : These files get deleted as soon as the computer is turned off
Option D : None of these
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Option C : These files get deleted as soon as the computer is turned off
SSC Scientific Assistant IMD Question No: 114
Which of the following can be programmed one time by either the manufacturer or the computer user? (Once programmed, it cannot be modified)
Option A : RAM
Option B : ROM
Option C : PROM
Option D : EPROM
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Option C : EPROM
SSC IMD Scientific Assistant Question Paper No: 115
Which of the following statements refers to virtual memory?
Option A : It is an extremely large main memory
Option B : It s an extremely large secondary memory
Option C : It is an illusion of an extremely large secondary memory
Option D : It is a type of memory that is used in supercomputers
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Option C : It is an illusion of extremely large secondary memory
SSC IMD Scientific Assistant Previous Year Paper Question No: 116
Which of the following statements refers to Overlay?
Option A : It is a part of an operating system
Option B : It is a specific memory location
Option C : It is a single contiguous memory that was used in the olden days for running large programs by swapping
Option D : It is an overloading a system by many user files
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Option C : It is a single contiguous memory that was used in the olden days for running large programs by swapping
SSC IMD Scientific Assistant Previous Year Paper Computer Science Question No: 117
Which of the following statements is true about following concurrent processes?
Option A : They are processes that do not overlay in time
Option B : They are processes that do overlap in time
Option C : They are processes that are executed by a processor at the same time
Option D : None of these
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Option C : They are processes that do overlap at the same time
IMD Scientific Assistant Previous Year Question Paper No: 118
The page replacement policy that are sometimes that leads to more page faults when the size of the memory increased is
Option A : FIFO
Option B : LRU
Option C : No such policy exists
Option D : None of these
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Option A : None of these
IMD Scientific Assistant Question Paper No: 119
Among the following the real-systems are
Option A : An online railway reservation system
Option B : A process control system
Option C : Aircraft control system
Option D : Both process control system and air craft control system
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Option D : Both process control system and air craft control system
Previous Year Question SSC IMD Scientific Assistant: 120
In page memory system , if the page size is increased, than the internal fragmentation generally
Option A : becomes less
Option B : becomes more
Option C : remains constant
Option D : none of these
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Option B : becomes more
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| SSC General Intelligence Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 75 |
| SSC General Awareness Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 75 |
| SSC Computer Science 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 |
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| SSC Physics Previous Year Questions | 1 to 20 | 21 to 40 | 41 to 60 | 61 to 80 | 81 to 100 |
| 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 | |
