Senior Officer (IT) • Year 2020
Combined Bank ( Sonali, Janata, RAKUB)
💼Post Name:
Senior Officer (IT)
- ☆1Computer NetworkJust indicate which statement will be true/false:
(i) A user requests a web page that consists of some text and three images. For this page, the client will send one request message and receive four response messages.
(ii) Two distinct web pages (for example, google.com and facebook.com) can be sent over the same persistent connection.
(iii) With non-persistent connections between browser and origin server, it is possible for a single TCP segment to carry two distinct HTTP messages.
(iv) HTTP response messages never have an empty message body. - ☆2Programming ConceptFind the sum of the digits of a number until the sum is reduced to a single digit.
Sample input = 12345
Sample output = 6 - ☆3Digital Logic DesignDraw 16*8 RAM using 16*4 RAM.
- ☆4Electrical CircuitFind the Vout of the opAmp (1=5volt, 0=0volt)
- ☆5Structure Query LanguageWrite those sql commands. Employees (ename, street, city), Works (ename, cname, salary, joindate), Company (cname, city), Manages (ename, mname).
(i) Find name, street, city, who work for first Corporation bank and earn more than 3000.
(ii) Find name of all employees, who live in the same city and company for which they works.
(iii) Give all employees of first Corporation bank 10 percent salary raise.
(iv) Find the company with payroll less then 100000. - ☆6Digital Logic DesignDraw and write the output equation for 8 × 1 multiplexer:
E S2 S1 S0 Output L L L L 0 H H H H D7 H H H L D6 H H L H D5 H H L L D4 H L H H D3 H L H L D2 H L L H D1 H L L L D0 - ☆7Digital Logic Design7 segment display, a segment consists of BCD code that represent by ABCD, a segment is on by 2,3,5,6,7,8,9. Write the Boolean expression in SOP form and simplify with Kmap.
