Friday, 20 September 2013

Computer Quiz For RRB PO & Clerk

1.    ____ is when the more power hungry components, such as the monitor and hard drive, are put in idle.
(1) Hibernation                  
(2) Power Down
(3) Standby mode             
(4) The Shutdown procedure
(5) None of these


2.    Hard Disk drive are considered ____ storage.
(1) Flash               
(2) Nonvolatile
(3) Temporary      
(4) Nonpermanent
(5) None of these

3.    e-marketing is same as___?
(1) Virtual marketing
(2) Digital marketing
(3) Real time marketing
(4) All of these
(5) None of these

4.    A device operating at the physical layer is called___?
(1) Bridge                          (2) Router
(3) Repeater                      (4) All of the above
(5) None of these

5.    A __ is a named set of characters that have the same characteristics?
(1) Type Face                   (2) Type style
(3) Font                             (4) Pico
(5) None of these

6.    The term bit is short for ____?
(1) Megabyte                    (2) Binary Language
(3) Binary Digit                  (4) Binary Number
(5) None of these

7.    _____ are devices used to transmit data over telecommunications lines.
(1) Drives                          (2) Drives bays
(3) Modems                      (4) Platforms
(5) None of these

8.    Grouping and processing all of the firm’s transactions at one time is called –
(1) DBMS
(2) Batch processing
(3) Real time processing
(4) On-line processing
(5) Transaction processing

9.    What menu is selected to print?
(1)Edit
(2)File
(3)Home
(4)Tools
(5)Special

10.  A prescribed set of mathematical instructions for solving mathematical problems is called-
(1)A compilor
(2)A code
(3)A description
(4)An algorithm
(5)None of these



Answers:

1
1
6
3
2
2
7
3
3
2
8
2
4
3
9
2
5
3
10
4

23 comments:

Anonymous said...

thank you sir

S r i N u said...

any one give solution and formula for this

what is the sum of all positive integers lying between 200 and 400 that are multiples of 7 ?

S r i N u said...

any one give solution and formula for this

what is the sum of all positive integers lying between 200 and 400 that are multiples of 7 ?

Anonymous said...

flash...flash.........repo rate is increased by 25 basic points.....so the new repo rate is 6.50%
raghuram rajan hiked this in monetry plcy rivew

Anonymous said...

thank u sir

Anonymous said...

hello sir....
just hv a question regarding current changes in crr,slr etc...if quest asked in dis exam wht is bank rate ?we shld ans current change rate?

Aditya Jain said...
This comment has been removed by the author.
Aditya Jain said...

monetary policy revealed today
policy rate:

repo rate - 7.50%
reverse repo - 6.50%
bank rate - 9.50%
MSF- 9.50
SLR - 23%
CRR- 4%


Aditya Jain said...

monetary policy revealed today
policy rate:

repo rate - 7.50%
reverse repo - 6.50%
bank rate - 9.50%
MSF- 9.50
SLR - 23%
CRR- 4%

Anonymous said...

sir question 8 ka right ans 2 hona chayeye...

Pooja Agarwal said...

aditya bank rate 10.25% ni h..??

Anonymous said...

it has been revised today only...decresed by 75 basic point to 9.50%.

Anonymous said...

if u r going for RRB po exam dated 21 r 22...answer is crr 4% slr 23% msf10.25.repo 7.25.reverse repo 6.25.chek d options.........

if they r asked in ibps po...answers are latest wch r revised today



Aditya Jain said...

The annoymous is right

Anonymous said...

hi flash flash......u may get confused with reves repo i think..its 7.50 frnd.....pls chk......

Anonymous said...

IB ACIO ANSWER KEY 2013

http://resultsaifi.blogspot.in/2013/09/ib-acio-answer-key-2013-acio-2-exam.html

Anonymous said...

What is the sum of all positive integers that are multiples of 7 from 200 to 400?
8729
8700
8428
8278

Correct Choice is (1) and Correct Answer is 8729

Explanatory Answer

Because 4 is the remainder when we divide 200 by 7 the least number greater than 200 divisible by 7 is 203.
When we divide 400 by 7, we get a remainder of 1.

This implies that the greatest number less than 400, which is divisible by 7 is 399.

Therefore, this is an Arithmetic Progression in which the first term, t1 = a = 203, the common difference 'd' = 7, and the last term 'l' = 399

Let 'n' be the total number of terms in this series.

The nth term of an Arithmetic Sequence is an = a + (n - 1)d

Then 399 = 203 + (n – 1) (7)

Simplifying we get, 7n = 399 – 203 + 7

Or 406 – 203 = 203 or n = 29.

Hence, the required sum is n/2[a + l]

Or 29/2[203 + 399] = (29) * (301) = 8729

Anonymous said...

latest repo rate is 7.50% earlier it was 7.25%. So reverse repo rate will be 6.50%

S r i N u said...

thanks a lot boss

Anonymous said...

Plz check ans of 8,it should be Batch processing

Anonymous said...

SHORT CUT METHOD:

1.Divide the options by 7.
2.Then it means 8729 or 8428 may be answer. 50-50 chances.

3. Now takes risk and go for higher value, ie.8729.

Note : Competition is how u solve the question in minimum time with taking less risk..

Anonymous said...

thanks

Anonymous said...

plz koi batao...mera paper kal h...to agar mujhe question aya to....revised wale rate dalna h kya??????somebody plz help.........

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