Description : Serial access memories are useful in applications where a. Data consists of numbers b. Short access time is required c. Each stored word is processed differently d. Data naturally needs to flow in and out in a serial form
Last Answer : d. Data naturally needs to flow in and out in a serial form
Description : Serial access memories are useful in applications where (A) Data consists of numbers (B) Short access time is required. (C) Each stored word is processed differently. (D) None of these
Last Answer : (D) None of these Explanation: data naturally needs to flow in and out in serial form.
Description : What are two common concerns in a cloud environment? (Choose two.) A. Inability to use proxy servers and load balancers. B. Not enough computing capacity during peak usage times. C. Illegal access ... same physical ethernet, they should not be able to read or modify each other's network traffic.
Last Answer : Illegal access to private data stored by applications in the cloud.If two guest instances are running on the same host or on different hosts connected to the same physical ethernet, they should not be able to read or modify each other's network traffic
Description : What are two common concerns in a cloud environment? A. Inability to use proxy servers and load balancers. B. Not enough computing capacity during peak usage times. C. Illegal access to private ... in the cloud. D. Running out of storage space and network bandwidth at peak usage times.
Last Answer : Illegal access to private data stored by applications in the cloud.
Description : Which of the following statement(s) is/are FALSE in the context of Relational DBMS ? I. Views in a database system are important because they help with access control by allowing users to see only a particular subset of the data ... (B) III and IV only (C) I, II and III only (D) II, III and IV only
Last Answer : (D) II, III and IV only
Description : An interface that provides I/O transfer of data directly to and form the memory unit and peripheral is termed as________ A. DDA B. Serial interface C. Direct Memory Access (DMA) D. None of the Above
Last Answer : C. Direct Memory Access (DMA)
Description : A storage device or medium where the access time is dependent upon the location of the data is called ________ A. Parallel access B. Serial access C. Both (A) and (B) D. None of the above
Last Answer : B. Serial access
Description : Point out the wrong statement. a) A MapReduce job usually splits the input data-set into independent chunks which are processed by the map tasks in a completely parallel manner b) The ... implement the Mapper and Reducer interfaces toprovide the map and reduce methods d) None of the mentioned
Last Answer : None of the mentioned
Description : Data by itself is not useful unless (a) it is massive (b) it is processed to obtain information -Technology
Last Answer : (b) Data is unprocessed and raw facts. It is not useful unless it is processed to obtain information
Description : Processed data is called ……………….. A) Raw data B) Information C) Useful data D) Source
Last Answer : B) Information
Description : Distributed processing involves a) solving computer component problems from a different computer b) solving computing problems by breaking them into smaller parts that are separately processed by different ... ) allowing users to access network resources away from the office e) None of these
Last Answer : b) solving computing problems by breaking them into smaller parts that are separately processed by different computers
Description : Which of the following memories needs refresh? A) SRAM B) DRAM C) ROM D) All of above
Last Answer : Answer : B
Description : Which of the following memories needs refreshing? A) SRAM B) DRAM C) ROM D) All of above
Description : A space time of 3 hours for a flow reactor means that (A) The time required to process one reactor volume of feed (measured at specified conditions) is 3 hours (B) Three reactor volumes of feed ... to dump the entire volume of the reactor with feed (D) Conversion is cent per cent after three hours
Last Answer : (A) The time required to process one reactor volume of feed (measured at specified conditions) is 3 hours
Description : Which of the following have the fastest access time? A) Semiconductor Memories B) Magnetic Disks C) Magnetic Tapes D) Compact Disks
Last Answer : Answer : A
Description : Which of the following memories has the shortest access time? A. Cache memory B. Magnetic Bubble Memory C. Magnetic Core Memory D. None of the above
Last Answer : A. Cache memory
Description : Memories in which any location can be reached in a fixed amount of time after specifying its address is called ________ A. Sequential Access Memory B. Random Access Memory C. Quick Access Memory D. Mass storage
Last Answer : B. Random Access Memory
Description : Which of the following memories has the shortest access times? A) Cache memory B) Magnetic bubble memory C) Magnetic core memory D) RAM
Description : The contents of information are stored in A) Memory data register B) Memory address register C) Memory arithmetic registers D) Memory access register
Description : Which of the following is not true for a magnetic disk? A) It is expensive relative to magnetic tape B) It provides only sequential access to stored data C) Users can easily update records by writing over the old data D) All of above
Description : The contents of information are stored in _______: a) Memory Data Register b) Memory Address Register c) Memory Access Register d) Memory Arithmetic Register e) None of The Above
Last Answer : a) Memory Data Register
Description : The contents of information are stored in --- 1) Memory data register 2) Memory address register 3) Memory access register 4) Memory arithmetic register
Last Answer : 1) Memory data register
Description : An enterprise needs highly controlled storage and access to their databases as well as managing the infrastructure for web front ends and other applications. They have a large existing IT infrastructure and they ... to reduce cost? A. public cloud B. hybrid cloud C. private cloud D. internal cloud
Last Answer : hybrid cloud
Description : Which operation is extremely useful in serial transfer of data: a. Logical micro operation b. Arithmetic micro operation c. Shift micro operation d. None of these
Last Answer : c. Shift micro operation
Description : What Happens When Information is Added , Processed and Stored ?
Last Answer : Information technology is associated with the distribution , processing and storage of information.
Description : SATA stands for: a) Super Advanced Technology Attachment b) Serial Advanced Technology Attachment c) Special Access Technology Attachment d) None of These
Last Answer : b) Serial Advanced Technology Attachment
Description : Magnetic disk a medium known as 1) Serial access 2) Direct access 3) Sequential access 4) Sequential and rotational access
Last Answer : 2) Direct access
Description : A storage device whe3re the access time is depended upon the location of the data is a. Random access b. Serial access c. Sequential access d. Transaction access
Last Answer : Serial access
Last Answer : b. Serial access
Description : Is the total useful information processed or communicated over a specific amount of time A. Baud rate B. Bit rate C. Information theory D. Throughput
Last Answer : D. Throughput
Description : Data are accumulated and processed in group called 1) Batch Processing 2) Group processing 3) Time sharing 4) None
Last Answer : 1) Batch Processing
Description : Data are accumulated and processed in group called 1 Batch Processing 2 Group processing 3 Time sharing 4 None
Last Answer : 1 Batch Processing
Description : Instructions and data can be stored in the memory of Computer for automatically directing the flow of operations. It is called _____ concept. (A) Objective Programming (B) Stored program (C) Both (A) and (B) (D) None of the Above
Last Answer : (B) Stored program
Description : A micropocessor consists of: a) Arithmetic Logic Unit (ALU) b) Memories c) Input / Output devices d) All the above
Last Answer : Ans: A
Description : How are sequences of memories stored in the brain?
Last Answer : I don’t think the current state of our science of the brain/mind can explain that yet…
Description : Which computer memory is used for storing programs and data currently being processed by the CPU? A) Mass memory B) Internal memory C) Non-volatile memory D) PROM
Description : In a punched card system, data is processed by a A) Keypunch machine, sorter and posting machine B) Accounting machine, posting machine, and billing machine C) Sorter, posting machine, and billing machine D) Accounting machine, keypunch machine and sorter
Last Answer : Answer : D
Description : Which of the following is valid statement? A) Data in itself is useless unless it is processed B) The data that is processed is called a program C) The data which is not yet processed is information D) Information is processed by computer to generate data.
Description : ____________ is the raw material used as input and __________ is the processed data obtained as output of data processing. a) Data, Instructions b) Instructions, Program c) Data, Program d) Program, Code
Last Answer : Answer: a Explanation: Data can be assumed as a raw material which , in turns after processing gives the desired output in the form of instructions. Further, a set of ordered and meaningful instructions is known as a program
Description : Which memory stores large amount of data and the data can not be processed directly by the CPU? A. Secondary or Auxiliary Memory B. Primary or Main Memory C. Both (A) and (B) D. None of the Above
Last Answer : A. Secondary or Auxiliary Memory
Description : PDP stands for: a) Processed Dynamic Processor b) Personal Data Processor c) Parent Document Processor d) None of These
Last Answer : b) Personal Data Processor
Description : Which computer memory is used for storing programs and data currently being processed by the CPU? a) Mass memory b) Internal memory c) Non-volatile memory d) PROM e) None of these
Last Answer : b) Internal memory
Description : _____ is processed by the computer into information 1) Number 2) Data 3) Picture 4) None of these
Last Answer : 2) Data
Description : This component is required to process data into information and consists of integrated circuits. 1) Hard disk 2) RAM 3) CPU 8 4) ROM 5) None of these
Last Answer : Answer :3
Description : Which among the following is incorrect about application software: a) It consists of standalone programs b) Used to solve specific business needs c) Both of Above d) None of These
Last Answer : d) None of These
Description : Which of the following memories needs refreshing? a. SRAM b. DRAM c. ROM d. All of above
Last Answer : DRAM
Last Answer : a. SRAM
Description : Storage device where time to retrieve stored information is independent of address where it is stored is called _______ A. Random Access Memory B. Secondary Memory C. System D. None of the above
Last Answer : A. Random Access Memory
Description : ………… is very useful in situation when data have to stored and then retrieved in reverse order. A) Stack B) Queue C) List D) Link list
Last Answer : A) Stack