Computer Aptitude Questions for SBI PO 2017

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Computer Awareness is an important section in bank recruitment's Mains Examination. Practice with Computer Aptitude questions for SBI PO 2017 Examination.

Q1. Which of the following number systems is considered as a base-10 number system?

(a) Decimal number system

(b) Binary number system

(c) Octal number system

(d) Hexadecimal number system

(e) None of these

Q2. The hexadecimal number system represents symbols __________ and __________.

(a) 0-9, A-E

(b) 0-9, A-F

(c) 1-10, A-E

(d) 1-10, A-F

(e) None of these

Q3. Which of the following gates is a complement of the X-OR gate?

(a) NOT gate

(b) NOR gate

(c) AND gate

(d) X-NOR gate

(e) None of these

Q4. The conversion of the binary number 10100111011 into its decimal form is __________.

(e) None of these

Q5. __________ are the gates that can be used to implement any type of Boolean logic.

(a) OR gates

(b) Universal gates

(c) NAND gates

(d) Exclusive-NOR gates

(e) AND gates

Q6. In number system, LSD stands for ___________.

(a) Left Significant Digit

(b) Low Significant Digit

(c) Lower Significant Digit

(d) Least Significant Digit

(e) Low Simple Digit

Q7. In decimal number 529, which of the following digits is known as the most significant digit?

(e) None of the above

Q8. In number system, ISCII stands for :

(a) Indian Standard Code for Information Interchange 

(b) International Standard Code for Information Interchange

(c) Indian Standard Code for Interchanging Information

(d) International Standard Code for Interchanging Information

(e) None of the above

Q9. The decimal number represented of hexadecimal number 72 is __________.

Q10. In binary number system, LSB stands for __________.

(a) Least Significant Bit 

(b) Lower Significant Bit

(c) Left Side Bit

(d) Least Significant Byte

(e) Lossy Signed Bit

Q11. If ∆ represents ‘1’ and ○ represents ‘0’. What will be the one’s complement of - ○∆○∆○∆?

(a) 010101

(b) 101010 

(c) 101001

(d) 000000

(e) 111111

Q12. The binary form of 10010 is __________.   

(a) 1100100

(b) 1101100

(c) 1100101

(d) 1100110

(e) 1010101

Q13. Which of the following is the correct binary form of 4A2.8D ?

Q14.  Which of the following symbol represents decisional or conditional statement in a flow chart?

Q15. Which of the following is not a valid binary number?

(c) FFFFF 

(d) 101010

(e) 010101

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