Wednesday, 28 September 2016

Computer Quiz for RRBs/IBPS Exam



Q1. Which among the following is the system root folder for Microsoft Windows by default?
(a) Windows Manager
(b) C:/Windows
(c) Task Manager
(d) Cmd
(e) Homegroup

Q2. The process of connecting/ accessing to an account is called as:
(a) Login 
(b) Logout 
(c) Sign In
(d) Sign Out 
(e) None of these 

Q3. The first computers were programmed using which of the following language.
(a) Assembly language 
(b) Machine language 
(c) Source code 
(d) Object code 
(e) None of the above 

Q4. Which multiplexing technique can transmits analog signals? 
(a) Synchronous TOM 
(b) Asynchronous TOM
(c) FDM
(d) Both (b) and (c) 
(e) None of these 

Q5. SMTP, FTP and DNS are applications/protocols of the _____ layer. 
(a) Data link 
(b) Network 
(c) Transport 
(d) Application 
(e) None of these 

Q6. A _____ is a property of the entire relation, rather than of the individual tuples in which each tuple is unique. 
(a) Rows 
(b) Key 
(c) Attribute 
(d) Fields 
(e) None of these 

Q7. In table design view, which key can be used to switch between the filed names and properties panels in MS Access? 
(a) F6
(b) F12
(c) F1
(d) F10
(e) None of these 

Q8. Which filed type can store photos in MS Access? 
(a) Ole 
(b) Hyperlink 
(c) Both of these can be used 
(d) Access tables can’t store photos 
(e) None of these 

Q9. Two or more computers connected to each other for sharing information form a ________.
(a) Router 
(b) Server 
(c) Network 
(d) Tunnel 
(e) Pipeline 

Q10. An online discussion group that allows direct ‘live’ communication is known as _________.
(a) Web crawler  
(b) Chat group 
(c) Regional service provider 
(d) Hyperlink 
(e) E-mail 

Q11. A communication network which is used by large organisations over regional, national or global area is called _________.
(a) LAN
(b) WAN
(c) MAN 
(d) Internet 
(e) None of these 

Q12. Encryption/decryption provides as network with _____.  
(a) Privacy 
(b) Authenticity 
(c) Integrity 
(d) Non-repudiation 
(e) Global Access

Q13. Smart card is:
(a) Special purpose cards 
(b) Microprocessor cards 
(c) Processing unit contains memory for storing data  
(d) Processing unit for software handling 
(e) None of these 

Q14. Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record? 
(a) Candidate key 
(b) Sub key 
(c) Super key 
(d) Foreign key 
(e) None of these 

Q15. In the relational modes, a cardinality is termed as  __________.
(a) Number of tuples 
(b) Number of attributes 
(c) Number of tables 
(d) Number of constraints 
(e) None of these








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