What is Computer Awareness?
Computer Awareness, also known as Computer Aptitude is one of the prominent sections in various recruitment related competitive exams in India. TS CAB Recruitment Computer Aptitude Quiz 2 lists some of the important questions for the preparation of Computer Awareness module. The most significant topics to be learnt for Computer Awareness module are as follows:
1. In SQL, the command(s) is(are) used to create an index for a table or cluster
A. CREATE INDEX
B. MODIFY INDEX
C. SET INDEX TO FILE
D. All of the above
Answer: Option A
2. There are certain packages that allow people to define data items, place these items in particular records, combine the records into designated files and then manipulate and retrieve the stored data. What are they called?
A. Data storage system
B. Database management system (DBMS)
C. Batch processing system
D. Data communication package
Answer: Option B
3. A _____ DBMS distributes data processing tasks between the workstation and a network server.
A. Network
B. Relational
C. Client Server
D. Hierarchical
Answer: Option C
4. Information can be transferred between the DBMS and a
A. spreadsheet program
B. word processor program
C. word processor program
D. All of the above
Answer: Option D
5. Data integrity control
A. is used to set upper and lower limits on numeric data
B. requires the use of passwords to prohibit unauthorized access to the file
C. has the data dictionary keep the date and time of last access last back-up, and most recent modification for all files
D. All of the above
1. In SQL, which command(s) is(are) used to change a table's storage characteristics?
A. ALTER TABLE
B. MODIFY TABLE
C. CHANGE TABLE
D. All of the above
Answer: Option A
2. In SQL, which of the following is not a data definition language commands?
A. RENAME
B. REVOKE
C. GRANT
D. UPDATE
Answer: Option D
3. Subschema can be used to
A. create very different, personalized views of the same data
B. present information in different formats
C. hide sensitive information by omitting fields from the sub¬schema's description
D. All of the above
Answer: Option D
4. What service is used to translate domain names to IP addresses?
A. NFS
B. SMB
C. NIS
D. DNS
Answer: Option D
5. In SQL, which command(s) is(are) used to issue multiple CREATE TABLE, CREATE VIEW, and GRANT statements in a single transaction?
A. CREATE PACKAGE
B. CREATE SCHEMA
C. CREATE CLUSTER
D. All of the above