Sunday, 20 December 2015

Computer Networks Basics MCQs Quiz for Bank IT Officer 107

Dear mm experts, You know we posted our previous computer study notes for Bank PO and Clerk with Special for IBPS IT Officer exam notes article Computer Science Networking quiz questions with answers as PDF files pdf . 

Computer Network is one of the most Important subject for Bank Exam. If we discuss about IT Officer Exam then this topic is most important to important. You know only 1 Mark can change or disturb merit and our future. So read daily mm quizzes for your better preparation and go ahead.

 
Q.1. What favor of Network Address Translation can be used to have one IP address allow many users to connect lo the global Internet?
(a) NAT
(b) Static
(c) Dynamic
(d) PAT

Q.2. Which of the following languages is more suited to a structured program?
(a) PL/1
(b) FORTRAN
(c) BASIC
(d) PASCAL

Q.3. What is the next number in the series 1, 3, 11, 19, 37____
(a) 41
(b) 56
(c) 55
(d) None of the above

Q.4. What are the two main types of access control lists (ACLS) – (i) Standard (ii) IEEE (iii) Extended (iv) Specialized
(a) (i) and (iii)
(b) (ii) and (iv)
(c) (iii) and (iv)
(d) (i) and (ii)

Q.5. An unbiased dice with faces marked 1, 2, 3, 4, 5 and 6 is rolled four times. Out of four face values obtained, the probability that the minimum face value is not less than 2 and the maximum face value is not greater than 5 is
(a) 16/81
(b) 1/81
(c) 80/81
(d) 65/81

Q.6. What is a stub network?
(a) A network with more than one exit point.
(b) A network with more than one exit and entry point.
(c) A network with only one entry and no exit point
(d) A network that has only one entry and exit point.

Q.7. The projection of a vector on another vector is
(a) scalar
(b) vector
(c) neither vector nor scalar
(d) either scalar or vector

Q.8. How long is an IPv6 address?
(a) 32 bits
(b) 128 bytes
(d) 64 bits
(d) 128 bits

Q.9. Three houses are available in a locality. Three persons apply for the houses. Each applies for one house without consulting others. The probability that all the three apply for the same house is
(a) 2/9
(b) 1/9
(c) 8/9
(d) 7/9

Q.10. Which of the following is the 1’s complement of 10?
(a) 01
(b) 110
(c) 11
(d) 10

Q.11. ASCII stands for
(a) American Standard Code for Information Interchange
(b) All-purpose Scientific Code for Information Interchange
(c) American Security Code for Information Interchange
(d) American Scientific Code for Information Interchange

Q.12. A single packet on a data link is known as
(a) Path
(b) Frame
(c) Block
(d) Group

Q.13. The value of Sin  +cos  will be greatest when  = 
(a) 45
(b) 30
(c) 90
(d) 60

Q.14. The time required for the fetching and execution of one simple machine instruction is
(a) Delay time
(b) CPU cycle
(c) Real time
(d) Seek time

Q.15. Your router has the following IP address on Ethernet: 172.162.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?  – (i) 172.16.1.100 (ii) 172.161.198 (iii) 172.16.2.255 (iv) 172.16.3.0
(a) (i) only
(b) (ii) and (iii) only
(c) (iii) and (iv) only
(d) None of the above

Q.16. What logic function is obtained by adding an inverter to the inputs of an AND gate?
(a) OR
(b) NAND
(c) XOR
(d) NOR

Q.17. A program that converts computer data into some code system other than the normal one is known as
(a) Encoder
(b) Simulation
(c) Emulator
(d) Coding

Q.18. Which of the following is not a logical data-base structure?
(a) tree
(b) relational
(c) network
(d) chain

Q.19. Which is the computer memory that does not forget?
(a) ROM
(b) RAM
(c) NVRAM
(d) All of the above

Q.20. Which of the following are the two main components of the CPU?
(a) control unlit and registers
(b) registers and main memory
(c) control unit and ALU
(d) ALU and bus

Q.21. When an input electrical signal A=10100 is applied to a NOT gate, its output signal is
(a) 01011
(b) 10001
(c) 10101
(d) 00101

Q.22. Frames from one LAN can be transmitted to another LAN via the device
(a) Router
(b) Bridge
(c) Repeater
(d) Modem

Q.23. Which of the following services use TCP?
(i) DHCP (ii) SMTP (iii) HTTP (iv) TFTP (v) FTP
(a) (i) and (ii)
(b) (ii), (iii) and (v)
(c) (i),(ii) and (iv)
(d) (i), (iii) and (iv)

Q.24. Conversion of decimal number 6110  to its binary number equivalent is
(a) 1100112
(b) 110011102
(c) 1111012
(d) 111112

Q.25. The slowest transmission speeds are those of
(a) twisted-pair wire
(b) coaxial cable
(c) fibre-optic cable
(d) microwaves

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