The two basic types of record access methods are: A) Sequential and random B) Sequential and indexed C) Direct and immediate D) Online and real time

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Answer :

Answer : A

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Description : The two basic types of record-access methods are a. Sequential and random b. Sequential and indexed c. Direct and immediate d. On-line and real time

Last Answer : Sequential and random

Description : The two basic types of record-access methods are a. Sequential and random b. Sequential and indexed c. Direct and immediate d. On-line and real time

Last Answer : a. Sequential and random

Description : Which of the Following is not true of immediate processing: a) It is often used in real time applications b) It can be used in an airline reservation system c) It can occur with either sequential or direct access files d) None of The Above

Last Answer : c) It can occur with either sequential or direct access files

Description : Separate Read/Write heads are required in which of these memory access schemes. 1) Random Access 2) Sequential Access 3) Direct Access 4) None of these

Last Answer : 4) None of these

Description : Separate Read/Write heads are required in which of these memory access schemes. 1 Random Access 2 Sequential Access 3 Direct Access 4 None of these

Last Answer : 4 None of these

Description : Direct access of file is also known as (1) random access (2) relative access (3) file access (4) sequential access

Last Answer : random access

Description : The physical location of arecord isdetermined bya mathematical formula that transforms a file key into a record location in A. a tree file B. an indexed file C. a hashedfile D. a sequential file E. None of the above

Last Answer : a hashedfile

Description : In the ………………… mode any record in the file can be accessed at random A) Sequential access B) Random access C) Standard access D) Source access

Last Answer : B) Random access

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 : ________ is the ability of a device to ‘jump’ directly to the requested data A. Sequential access B. Random access C. Quick access D. None of the Above

Last Answer : B. Random access

Description : The ability to find an individual item in a file immediately _____ is used. 1) File allocation table 2) Directory 3) Sequential access 4) Direct access 4 5) None of these

Last Answer : Answer :1

Description : Magnetic disks are the most popular medium for A) Direct access B) Sequential access C) Both of above D) None of above

Last Answer : Answer : C

Description : Which access method is used to access cassette tape? A) Direct B) Sequential C) Both of the above D) None of the above

Last Answer : Answer : B

Description : Magnetic disks are the most popular medium for A) Direct access B) Sequential access C) Both of above D) None of above

Last Answer : Answer : D

Description : The ability to find an individual item in a file immediately _____ is used: a) file allocation table b) directory c) sequential access d) direct access e) None of The Above

Last Answer : a) file allocation table

Description : Hard Disks and Diskettes are: a) Direct Access Storage Devices b) Sequential Access Storage Devices c) Rarely used Microcomputers d) None of The Above

Last Answer : a) Direct Access Storage Devices

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 : The Method of file organisation in which data records in a file are arranged in a specified order according to a key field is known as the1 Direct access method 2) Queuing method 3) Predetermined method 4) Sequential method

Last Answer : 4) Sequential method

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

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 : b. Serial 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 : b. Serial access

Description : Which one of the following is not an addressing mode? (A) Register indirect (B) Auto increment (C) Relative indexed (D) Immediate operand

Last Answer : (C) Relative indexed

Description : Magnetic disks are the most popular medium for a. Direct access b. Sequential access c. Both of above d. None of above

Last Answer : Both of above

Description : Magnetic disks are the most popular medium for a. Direct access b. Sequential access c. Both of above d. None of above

Last Answer : c. Both of above

Description : Describe sequential and direct access method.

Last Answer : Sequential access: Information from the file is processed in order i.e. one record after another. It is commonly used access mode. For example, editors and compilers access files in sequence. A read ... prevent the user from accessing portions of the file system that may not be part of his file.

Description : The two kinds of main memory are: A) Primary and secondary B) Random and sequential C) ROM and RAM D) All of above

Last Answer : Answer : C

Description : The master list of an indexed file A. is sortedin ascending order B. containsonly a list of keys and record numbers C. has a number assigned toeach record D. both (b)and (c) E. None of the above

Last Answer : has a number assigned toeach record

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Last Answer : Direct addressing

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Last Answer : assists client prospecting

Description : The simultaneous execution of two or more instructions is called- 1) Sequential Access 2) Reduced Instruction set computing 3) Multiprocessing 4) None of these

Last Answer : 3) Multiprocessing

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

Last Answer : Answer : B

Description : Sequential step hackers use are: _ _ _ _. A. Maintaining Access. B. Reconnaissance C. Scanning. D. Gaining Access.

Last Answer : A. Maintaining Access.

Description : Storage that retains its data after the power is tuned off is referred to as 1) volatile storage 2) non-volatile storage 3) sequential storage 4) direct storage 5) None of these

Last Answer : Answer :2

Description : The advantage of ............... is that it can reference memory without paying the price of having a full memory address in the instruction. (A) Direct addressing (B) Indexed addressing (C) Register addressing (D) Register Indirect addressing

Last Answer : (D) Register Indirect addressing

Description : Which of the following statements about the Crime and Criminal Tracking Network System (CCTNS) is/are correct? 1. It will facilitate real time access of classified criminal data to the law enforcement authorities. 2. National Crime ... below- 1) 1 only 2) 2 only 3) Both 1 and 2 4) Neither 1 nor 2

Last Answer : 1) 1 only

Description : In _______ methods,a stationcannot send unless it hasbeen authorized byother stations. A) random access B) controlledaccess C) channelization D) none of the above

Last Answer : controlledaccess

Description : In _______ methods, the stations consult one another tofind which station has the right to send. A) random access B) controlledaccess C) channelization D) none of the above

Last Answer : controlledaccess

Description : In ___________ methods, no station is superior to another station and none is assigned the controlover another. A) random access B) controlledaccess C) channelization D) none of the above

Last Answer : random access

Description : The two kinds of main memory are: a. Primary and secondary b. Random and sequential c. ROM and RAM d. All of above

Last Answer : ROM and RAM

Description : The two kinds of main memory are: a. Primary and secondary b. Random and sequential c. ROM and RAM d. All of above

Last Answer : c. ROM and RAM

Description : The two kinds of main memory are: a. Primary and secondary b. Random and sequential c. ROM and RAM d. All of above

Last Answer : c. ROM and RAM

Description : What is the difference between a sequential file and a random file?

Last Answer : Ans: Sequential file access is the method employed in tape drives where the files are access in a sequential manner. So if you have to get a file in the end of the tape you have to start ... Disks and Optical drives, wherever the files is placed it will go to that particular place and retrieve it.

Description : In which addressing mode the operand is given explicitly in the instruction? A. Absolute B. Immediate C. Indirect D. Direct

Last Answer : B. Immediate

Description : List three methods of fuel injection. Describe sequential method with suitable sketch.

Last Answer : Methods of petrol injection 1. Sequential fuel injection. (SFI) 2. Grouped fuel injection. 3. Simultaneous fuel injection 4. Continuous injection.  Sequential Injection: Each injector ... to crank/ camshaft position and pulse width, can be optimized for each individual cylinder.

Description : Compare sequential, continuous grouped and simultaneous methods of fuel injection.

Last Answer : Sequential fuel injection (SFI):-Injection of fuel occurs at the same time for all cylinders every revolution of the crankshaft. Therefore, fuel is injected twice within each four-stroke cycle. ... refers to the first three methods of injection, for continuous injection diagram is not needed)

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

Last Answer : It provides only sequential access to stored data

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

Last Answer : b. It provides only sequential access to stored data

Description : HSAM stands for ………. A) Hierarchic Sequential Access Method B) Hierarchic Standard Access Method C) Hierarchic Sequential and Method D) Hierarchic Standard and Method

Last Answer : A) Hierarchic Sequential Access Method

Description : Why is direct accessing of data a big advantage over the sequential accessing of data?

Last Answer : It gives us fast, immediate access to specific data without having to examine each and every record from the beginning.

Description : Would a cash loan online provide access to immediate funds?

Last Answer : Yes you can deffenitly apply for a cash loan and get immediate money. I would go to the bank and apply for a loan, that is the easiest way. good luck.