(1) (7857 + 3596+4123) ÷96 = ?
(a) 155.06 (b) 162.25 (c) 151.83 (d) 165.70 (e) None of these
(2) 5321÷ 305 x (19)2 = ?
(a) 6150 (b) 6425 (c) 6380 (d) 6355 (e) None of these
(3) If (61)2 is added to the square of a number, the answer so obtained is 5242. What is the number?
(a) 40 (b) 39 (c) 37 (d) 43 (e) None of these
(4) What is the least number to be added to 4400 to make it a perfect square ?
(a) 87 (b)91 (c) 73 (d) 89 (e) None of these
(5) The different between two number is 3 and the difference of their square is 63. Find the greater number.
(a) 12 (b) 9 (c) 15 (d) Cannot be determined (e) None of these
(6) How much less is of 1150 from of 1248 ?
(a) 140 (b) 115 (c) 125 (d) 120 (e) None of these
(7) If (74)2 in subtracted from the square of a number, the answer so obtained is 5340. What is the number?
(a) 98 (b) 102 (c) 104 (d) 110 (e) None of these
(8) if 2x + 3y = 78 and 3x +2y = 72, what is the value of x+y ?
(a) 36 (b) 32 (c) 30 (d) Can not determined (e) None of these
(9) 741560+935416+1143+17364=?
(a) 1694583 (b) 1695438 (c) 1695483 (d) 1659483 (e) None of these
(10) Distributed processing involves
(a) solving computer component problems from a different computer
(b) solving computing problems by breaking them into smaller parts that are separately processed by different computers.
(c) allowing users to share files on a network.
(d) None of these
(11) Where is data saved permanently?
(a) memory (b) storage (c) CPU (d) printer (e) None of these
(12) Which is not a basic function of a computer
(a) copy text (b) Accept input (d) process data (d) Store data (e) None of these
(13) The ………………. Is the box that houses the most important parts of a computer system.
(a) software (b) hardware (c) input device (d) system unit (e) None of these
(14) Peripheral devices such as printers and monitors are considered to be………………….
(a) hardware (b) software (c) data (d) information (e) None of these
(15) Data means the …………. Given to a computer
(a) information (b) input (c) values (d) raw facts (e) None of these
Answer : (1) B (2) E (3) B (4) D (5) A (6) D (7) C (8) C (9) C (10) B (11) B (12) A (13) D (14) A (15) D