Thursday, May 26, 2016

Computer GK Sample Paper 64

Computer GK Sample Question Paper No. 64:  Computer GK Sample Question Paper as part of Computer GK Sample PapersThis Sample paper will also help candidates in Competitive Exams, PSU Exam, State Govt & Central Govt. Examinations held each years. Computer GK Questions which you can access from our Free Mobile App of "COMPUTER GK" from Link: DOWNLOAD COMPUTER GK Mobile App . Here is sample Question paper as part of Computer GK Questions for upcoming examinations. 
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Computer GK Sample Question Paper No. 64
Disadvantages of File systems to store data is:
A. Data redundancy and inconsistency
B. Difficulty in accessing data
C. Data isolation
D. All of the above
Answer: D

Which of the following is not a Storage Manager Component?
A. Transaction Manager
B. Logical Manager
C. Buffer Manager
D. File Manager
Answer: B

A transparent DBMS
A. can not hide sensitive information from users
B. keeps its logical structure hidden from users
C. keeps its physical structure hidden from users
D. both b and c 
Answer: C

Which of the following is not an Schema?
A. Database Schema
B. Physical Schema
C. Critical Schema
D. Logical Schema
Answer: C

Which of the following is Database Language?
A. Data Definition Language
B. Data Manipulation Language
C. Query Language
D. All of the above
Answer: D

Which of the following in not a function of DBA?
A. Network Maintenance
B. Routine Maintenance
C. Schema Definition
D. Authorization for data access
Answer: A

Which of the following is a Data Model?
A. Entity-Relationship model
B. Relational data model
C. Object-Based data model
D. All of the above
Answer: D

Which of the following is the process of selecting the data storage and data access characteristics of the database?
A. Logical database design
B. Physical database design
C. Testing and performance tuning
D. Evaluation and selecting
Answer: B

A table can be logically connected to another table by defining a
A. Super key
B. Candidate key
C. Primary key
D. Unique key
Answer: C

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