Computer Aptitude for SBI PO. Last year SBI Clerk and SBI PO 2016 asked Computer Aptitude Questions instead of Computer Awareness Questions. This time also the same type of questions will be asked. Practice the following questions.
Directions (1-5): A person goes to ATM machine to withdraw some cash. So, different steps are given in the form of a data flow diagram. Study the given data flow diagram and answer the questions that follow.
- How many maximum times a person can enter wrong PIN?
A) 3
B) 4
C) 5
D) None of these
E) Cannot be decided on the basis of the diagram
- What relevant step should the customer take if he wants to check his balance before withdrawing the money, just after he has selected the cash withdrawal option?
A) He should request the bank official to tell his balance
B) Press the Back button and select Balance Inquiry
C) Press the cancel button and restart the process and check the balance
D) Approach another ATM
E) Cannot be decided on the basis of the diagram
- Which of the following step is logically missing from the above diagram?
A) If ATM has money?
B) Cash Deposit option
C) The withdrawal amount is less than or equal to the amount in the account of the person
D) The ATM should count the money properly
E) These all are not important
- What can a person do if he wants to get his card unblocked before 24 hours in case of entering wrong PIN?
A) A card cannot be unblocked before 24 hours.
B) Customer will have to write an application to the branch manager
C) He can change his PIN at another ATM and reuse the card before 24 hours
D) He can approach the Ombudsman.
E) Cannot be decided on the basis of the diagram
- Which of the following option should be present at the starting of the diagram to make the Diagram more logically correct and meaningful?
A) Select Option
B) Is the amount within the daily withdrawal limit set by the bank?
C) Does the ATM has money?
D) Dispense Money
E) None of these
Directions (6-10): Study the following information and answer the questions that follow:
In a certain code, the symbol for 0 is # and for 1 is @. The numbers greater than 1 are to be represented using these two symbols only. The value of the symbol for 1 doubles itself every time it shifts one place to the left. Study the following examples.
‘0’ is written as # ‘1’ is written as @
‘2’ is written as @# ‘3’ is written as # @@
‘4’ is written as @## ‘5’ is written as @#@
And so on
- What will be (@@#@##) + (@@#) – (@@@@)
A) 40
B) 32
C) 22
D) 50
E) 43
View AnswerOption E
Explanation:
(@@#@##) + (@@#) – (@@@@)
= (110100) + (110) – (1111)
= 52 + 6 – 15 = 43 - What will be (@#@) × (@@#)
A) @@@#@
B) @@#@#
C) @@@@#
D) @#@@@
E) @@@##
View AnswerOption C
Explanation:
@#@ – 5
@@# – 6
5*6 = 30 - What will be √[(@####) + (@##@)] + (@##@##@)
A) 80
B) 62
C) 72
D) 84
E) 78
- What will be the remainder of when (@@@@@@@) is divided by (@##@@)
A) @@@@
B) @@#@
C) @##@
D) @@##
E) @#@#
- What is the HCF of (@@@@#) and (@@#@@#)
A) @##
B) @@@
C) @#@
D) @@#
E) None of these
View AnswerOption D
Explanation:
30 = 6*5 and 54 = 6*9
So HCF of (30 and 54) = 6
6 = 110 = @@#
? .
9/10 ,,,Ty team,,,
3rd wala smj nhi aya,,,,??
Suppose a person has Rs 10,000 in his account and he enters withdrawal amount of Rs 20,000 in ATM
As per the diagram there is no such step to check this violation. so he will receive the amount , which is greater than the money he actually has.
Got it,,
10x:)
6 se 10 tak samjha do bhai
awesome quiz ty 🙂
thanku 🙂
sir 2nd ka ans e hoga na
By Option C we can get the desired result… as in diagram it is mentioned ki cancel button se kisi bhi process pe cancel kar ke system se bahar aa sakte hai.. so exit krke fir starting se follow kr k check the balance…
oh haa
thanku sir 🙂
Q3 mai cash deposit option b to nahi hai na
is that as important as option c???
Got it..sir 6 se 10 tak kuch samjh mai nahi a raha
binary – decimal and vice versa conversion clear hai??
Yes
ok then q6 samjho..
(@@#@##) + (@@#) – (@@@@) you have to solve this
# ka code 0 diya hai @ ka code 1 diya hai ques me…
just replace the symbols with 1 and 0
(@@#@##) + (@@#) – (@@@@)==
(110100) + (110) – (1111)
now convert these n umber into decimal to solve it further .. conversion u know.. and it is also given in the solution..
it will come
52+5-15=43
thats the ans
now suppose options @ and # k terms me hote then ek step aur karna padta…
now convert this decimal 43 into binary, so that it can be coded using @ and #
43(decimal)= 101011 = @#@#@@
Got it sir..thank u very much….
value of the symbol for 1 doubles itself every time it shifts one place to the left.
Iska matlab kya hai
is line ka matlab wahi hai jo ki us solution me method use hua hai to convert decimal to binary…
notice how the conversion is done.. using the numbers
64,32,16,8,4,2,1 (This is a method for conversion)
every time we move one place ro left the value is getting doubled…
Ok got it sir
ok 🙂
Thank u sir
bohat easy try karo :)))
Thank you sir…
Q2 me Option E hona chahiye na
Flow chart me kha given he in b/w Cancel option
see the last box
there is cancel option given
maam,please provide more computer aptitude question …abhi se practice krenge tbhi ho payega ..thank you
mam
Q3 —-hw to decide logically missing from the above diagram??
like those critical reasoning questions are, same way you will have to think for this type of question too.