Computer Aptitude Questions for SBI PO Mains 2017

 Dear Readers,

Computer Awareness is an important section in bank recruitment's Mains Examination. Just a few days are left for SBI PO and NIACL Assistant Examination. It is time to pace up your preparation with Computer Questions for SBI PO Prelims and NIACL Assistant Mains 2017. These questions will also help you in preparing for NICL AO 2017 recruitment examination.

Computer Awareness Questions for NIACL Assistant and SBI PO

Q1. Convert octal number 100 into its decimal equivalent.
(a) 64
(b) 65
(c) 10000
(d) 10
(e) None of the above

Q2. A NAND gate is formed by ________?
(a) An AND gate followed by an OR gate
(b) An NOT gate followed by an AND gate
(c) An AND gate followed by NOT gate 
(d) An OR gate followed by an AND gate
(e) None of the above

Q3. Website can be a collection of ________.
(a) HTML documents
(b) Graphic files
(c) Audio and Video files
(d) All of the above
(e) None of the above

Q4.  The image shows which logic gate?

(a) Exclusive- AND
(b) NAND
(c) OR
(d) Exclusive OR
(e) NOR

Q5. Which among the following is the largest unit of storage?
(a) PB
(b) KB
(c) MB
(d) TB
(e) None of the above

Q6. What will be the 1’s complement for 10110111?
(a) 01010100
(b) 10110111
(c) 01001000
(d) 01010111
(e) None of the above

Q7. Which of the following is the primary task of a NAS server?
(a) Login authentication
(b) File sharing
(c) Internet access
(d) E-mail processing
(e) None of the above

Q8. How many megabytes make a gigabyte?
(a) 1024
(b) 128
(c) 256
(d) 512
(e) 64

Q9. 4010 TB is approximately equivalent to how many PB?
(a) 2.0 
(b) 1.6
(c) 3.9
(d) 4.9
(e) 5.0

Q10. The basic input/output system (BIOS) is stored in:
(a) RAM
(c) ALU
(d) Peripherals
(e) None of the above

Q11. Which among the following is an appropriate binary conversion for the number 013 (which is of base 16)?
(a) 101010
(b) 11011
(c) 1011
(d) 1110
(e) 0001

Q12. The following image represents which logic gate?

(a) AND
(b) OR
(c) NOR
(d) NAND
(e) NOT

Q13. If ∆ represents ‘0’ and ○ represents ‘1’. What will be the one’s complement of - ○∆∆○○∆?
(a) 011001
(b) 100110 
(c) 101010
(d) 000000
(e) 111111

Q14. Which of the following is a Logical Disjunction?
(a) OR gate
(b) AND gate 
(c) NOT gate
(d) both(a) and (b)
(e) All of the above

Q15. If Ӣ represents ‘1’ and Ṉ represents ‘0’. A is the input end of NOT logic gate and B is the only output. What will be the output if the input is A= Ӣ?
(a) Ṉ Ӣ
(b) Ṉ
(c) Ӣ 
(d) Ӣ Ṉ
(e) Ӣ Ṉ Ӣ


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