Computer Science Questions Anwsers For IT Officers, Bank PO, GATE, ITI TO Exams

Computer Awareness & Knowledge

Various Exams Computer Science Questions & Answers

Here We Are Preparing Some Computer Awareness Questions And Answers For Various Examination Like Bank PO, Bank IT Officers, Bank Specialist Officers, GATE, ITI TO, And PSC, SSC Exams...Hope it will help to prepare for the section of Computer Awareness..

Q. ‘TELNET’ is

1. running complex programs by logging on to supercomputers belonging to other countries
2. a telephone call made by the help of Internet
3. a software to perfect viral attack
4. All of the above
5. None of the above

Q. The memory address of the first element of an array is called

1. floor address
2. foundation address
3. first address
4. base address
5. None of these

Q. Which one of the following internet protocol version is the most deployed internet layer protocol?

1. IPv2
2. IPv4
3. IPv6
4. IPv8
5. None of these

Q. Which one of the following malware is used in the Internet Relay chart channel or other chart system to coordinate the activity of many infected computer?

1. Keyloggers
2. Adwares
3. Dialers
4. Botnets
5. None of these

Q. Dialogue control and token management are responsibilities of

1. Network layer
2. Session Layer
3. Transport Layer
4. None of above
5. None of these

Q. Which one of the following rebooting commonly occurs when the system of computer is crashed?

1. Soft rebooting
2. Cold rebooting
3. Hard rebooting
4. Random rebooting
5. None of the above

Q. Which one of the following computer language is not the procedure-oriented language?

1. C-language
2. FORTRAN
3. COBOL
4. Simula
5. None of these

Q. A tree like structure of records in a database

1. hierarchical database structure
2. relational database structure
3. multidimensional database structure
4. sequential database access
5. None of the above

Q. Most commonly used transmission speeds in BPS is

1. 2400
2. 9600
3. 1200
4. 4800
5. None of these

Q. The PHP Syntax is most similar to

1. PERL and C
2. Java script
3. VB script
4. Visual Basic
5. None of these

Q. Which one of the following computers is the world’s first commercial computer?

1. Ferranti Mar-I
2. Mark-I Star
3. UNIVAC-I
4. IBM-704
5. None of these

Q. Routing is done on which layer

1. Datalink Layer
2. Network Layer
3. Session
4. Presentation
5. None of these

Q. First network which was made available

1. IBMm Token Ring 1985
2. Novell Netware
3. IBM PC Network 1984
4. DECNet 1980
5. None of these

Q. A central computer surrounded by one or more computers is called

1. ring network
2. bus network
3. star network
4. all of above
5. None of these

Q. A network which need human intervention for routing signal is

1. Bus network
2. ring network
3. star network
4. T switched network
5. None of these

Q. Name of the topology in which there are bidirectional links between each possible nodes

1. Ring
2. Mesh
3. Star
4. Tree
5. None of these

Q. The advantage of a LAN is

1. sharing peripherals
2. backing up your data
3. saving all your data
4. accessing the web
5. automatic printing of data

Q. During networking, the process of processor asking each host that if it want to send message is called

1. querying
2. sharing
3. communicating
4. polling
5. None of these

Q. In data transmission the bit coding scheme used to represent a byte is typically

1. EBCDIC
2. SNA
3. ASCII
4. Hexadecimal
5. None of these

Q. At data link layer error detection is achieved by

1. Cyclic Redundancy Code
2. Hamming codes
3. Bit stuffing
4. Equalization
5. None of these