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Q.37) ______means that the data contained in a database is accurate and reliable.
- Data redundancy
- Data integrity
- Data reliability
- Data consistency
Q.38) Which of the following types of table constraints will prevent the entry of duplicate row?
- Prmary key
- Unique
- Null
- Foreign key
Q.39) “DOS” operating system does not have?
- A boot record
- A file allocation
- A root directory
- A virtual memory
Q.40) Which of the following is not the function of operating system?
- Resource management
- File management
- Networking
- Processor management
Q.41) MSI stands for____?
- Medium Scale Integrated Circuits
- Medium System Integrated Circuits
- Medium Scale Intelligent Circuit
- Medium System Intelligent Circuit
Q.42) Which of the following is not anti-viruses software?
- NAV
- F-Prot
- Oracle
- McAfee
Q.43) FORTAN programming language is more suitable for ______
- Business Applications
- Marketing Applications
- Scientific Applications
- None of these
Q.44) The BIOS is the abbreviation of_______
- Basic Input Output System
- Best Input Output System
- Basic Input Output Symbol
- Base Input Output System
Q.45) Punched cards were first introduced by?
- Powers
- Pascal
- Jacquard
- Herman Hollerith
Q.46) A paper printout of a document is known as___
- Softcopy Output
- Hardcopy Output
- Permanent Output
- All of above
Q.47) The computer code for the interchange of information between terminals is?
- ASCII
- BCD
- EBCDIC
- All of above
Q.48) What is the first stage in software development?
- Specification and Design
- Testing
- System Analysis
- Maintenance
One Comment
Hi, Vishu Garg, here Qun. 23 Ans. is Freezing and Qun. 24th ans is Transitions Please Correct it Thanks.