12-04-2018

Computer fundamental 

  1. Which of the following memory is volatile memory?
a) ROM                                  b) RAM c) CD                                      d) Hard disk                        e) None of these 2. Which of following H/W devices using in 4nd generation of computer? a)Vacuum tube                  b) Transistor c)  I C                                   d) V L S I                   e) None of these 3. Which of the following S/W is not Application S/W? a)Hr management            b) Bank management c)O.S                                   d) S B I  website          e) None of these 4.  Which of the following is not translator? a) Compiler                        b) Interpreter c) Assembler                     d) processor       e) None of these 5.Translate all programs at a time known as? a) Compiler                        b) Interpreter c) Assembler                       d) All of the above           e) None of these   Answer 1- (b)             2-(d)      3-(c)       4-(d)      5-(a) computer network 1.Device use to regenerate original signal in network? Answer.Repeater 2. All system physically connected to each other? Answer -Mesh 3. Repeater regenerate original signal it's working  in which layer of OSI ? Answer- Physical layer 4. Which of the following device is responsible to find out shortest path in network? Answer- Router 5. In Network device NIC stands for? Answer- Network Interface card. Database management system
  1. Which of the following is Smallest?
(a)    Data                     (b)  Cell (c)    Character             (d) Record (e)    Row
  1. Define physical structure of data In which of the following phase?
(a)    Logical                (b)  Physical (c)    External               (d) All of the above (e)    None of these
  1. Provide user interface between user and system?
(a)    Logical                (b)  Physical (c)    External               (d) All of the above (e)    None of these
  1. User can find details about data which of the following levels responsible?
(a)    Logical                (b)  Physical (c)    External               (d) All of the above (e)    None of these
  1. In which of the following is largest?
(a)    Table                    (b)  File (c)    Folder                  (d) Database (e)    Directory
  1. Details about data known as?
(a)    Row                     (b)  Record (c)    Form                    (d) File (e)    None of these
  1. In which of the following we can access a record?
(a)    Cell                      (b)  Column (c)    Row                     (d) Domain (e)    None of these
  1. Collection of related table known as?
(a)    Record                 (b)  File (c)    Folder                  (d) Data base (e)    None of these
  1. In which of the following belongs to database?
(a)    Dos                      (b)  Google (c)    Window              (d) Yahoo (e)    SQL
  1. In which of the following is database S/W?
(a)    MS - Power Point      (b)      MS - Dos (c)    MS - Word          (d) MS – Access (e)    MS – Excel Answer Key 1.(c)    2. (b)  3.(c)             4.(a)             5.(e)      6.(b)      7.(c)       8.(d)      9.(e)      10.(d)