(1) 0.08 x 0.5 + 0.9= ?
(a) 1.3 (b) 0.94 (c) 0.112 (d) 15 (e) None of these
(2) 8195 ÷ 745 + ? x 12 = 7847
(a) 648 (b) 593 (c) 601 (d) 653 (e) None of these
(3) 4123 ÷ (2.3)2 – 446 = ?
(a) 401 (b) 441 (c) 301 (d) 333 (e) 386
(4) if x + y = 18 and xy = 72, what is the value of (x)2 + (y)2 ?
(a) 120 (b) 90 (c) 180 (d) Can not be defined (e) None of these
(5) Which least number should be added to 8115 to make it a perfect square ?
(a) 349 (b) 166 (c) 144 (d) 194 (e) None of these
(6) A (n) ________provides commands for writing software that is translated to the detailed step-by-step instructions executed by the processor to achieve an objective of solve a problem.
(a) Programming language (b) Software
(c) presentation language (d) All language (e) None of these
(7) A program written in a high level language in referred to as
(a) Source code (b) objects code
(c) machine code (d) assembly code (e) None of these
(8) Files extensions are used in order to ___________
(a) name the file (b) ensure the filename is not lost
(c) identity the file (d) identify the file type (e) None of these
(9) Passwords enable user to _________________
(a) get into the system quickly (b) make efficient use of time
(c) retain con (d) Icons (e) None of these
(10) Computer programs are written in a high – level programming language: however, the human – readable version of a program in called.
(a) cache (b) instruction set (c) source code (d) word size (e) None of these
(11) You organize file by strong them in__________.
(a) archives (b) folders (c) indexes (d) lists (e) None of these
(12) Which of the following place the common data elements in order from smallest to largest?
(a) character, file record, field, database. (b) character, record, field, file, database
(c) Character, field, record, file, database (d) Bit, byte, character, record, field, file, database
(e) None of these
(13) Which of the following statements is false concerning file names?
(a) Files may share the same name or the same extension but not both.
(b) Every file in the same folder must have a unique name
(c) File extension is another name for file type.
(d) File extension comes before the dot (.) followed by the file name
(e) None of these
(14) The opening system determines the manner in which all of the following occurs expect?
(a) user creation of a document (b) user interaction with the processor
(c) Printer output (d) data displayed on the moniter
(e) None of these
(15) Generally, you access the Recycle Bin through an icon located ____________.
(a) on the desktop (b) on the hard drive (c) on the shortcut menu
(d) in the properties dialog box (e) None of these
Answer : (1) A (2) D (3) D (4) C (5) B (6) A (7) B (8) D (9) C (10) C (11) B (12) C (13) D (14) A (15) A