IT Tests of Graduation Level 203 Welcome to Shaheen Leader Academy We expect 100% result. Click on Start Button. Your time is Ended. Thanks IT (Graduation) Quiz 1 / 25 Typical bandwidth of optical fibers is:- Order of Hz all of these Order of GHz Order of KHz 2 / 25 If the ASCII character G is sent and the character D is received, what type of error is this:- single bit any of the above Burst multiple bit 3 / 25 A television broadcast is an example of ____ transmission:- full duplex automatic half duplex simplex 4 / 25 The overall flow of information among the various department of an institution is the responsibility of:- computer operators the board of managers computer programmer system analysis 5 / 25 Which is not a field replaceable Unit:- Video controller System chassis Power supply System ROM 6 / 25 How many IRQs does a chain of USB device requires:- 4 1 3 2 7 / 25 Which is an electronic device that can store temporarily a single bit of data:- Latch Memory Buffer Accumulator 8 / 25 What is the average access time for a drum rotating at 4000 revolutions per minute:- 7.5 million second 5.0 million second 4.0 million second 3.5 million second 9 / 25 How many typeIII PC cards can you insert in a laptop:- 4 1 2 3 10 / 25 The optical link between any two SONET devices is called:- a path a line a section none of these 11 / 25 A magnetic tape volume that is used on a data processing operations without any change to its contents is called:- card reader magnetic disk master tape punched paper tape 12 / 25 Which is not a part of operating system:- Input/ Output control program Job control program Performance monitor supervisor 13 / 25 Which type of software should you use if you often need to create, edit and print documents:- UNIX word processing spreadsheet Desktop publishing 14 / 25 In CRC, there is no error if the remainder at the receiver is:- none of them zero equal to remainder non zero 15 / 25 In acquiring new mainframe hardware, an organisation may lease a machine in order to avoid a large _____ price:- None of them Purchase Both of them Sale 16 / 25 A primary storage device is:- Magnetic drum Floppy disk All of these PROM 17 / 25 The part of a computer system that enables human operators to communicate with the computer is:- CPU ALU control unit console 18 / 25 A file of records used to update the master file is known as:- transaction file all of these sequential file random access file 19 / 25 A magnetic storage device in which data is stored on a cylindrical drum, subdivided into tracks is known as:- Magnetic tape Punched card drum Magnetic disk 20 / 25 The radian of a number system:- equal the number of its distinct counting digits is always an even number is variable ha nothing to do with digit position value 21 / 25 _____ can be used to control the movement of cursor on the video screen is:- Card punch OCR Mouse Joystick 22 / 25 Which type of computer use the 8 bit code called EBCDIC:- minicomputer super computer mainframe computers Microcomputers 23 / 25 The most efficient file organisation for a file with a high degree of file activity:- B-Tree index VSAM ISAM Sequential 24 / 25 A compiler means a program which translate:- object program into source program both of these none of these source program into object program 25 / 25 Which items are the example of storage devices:- All of these CD-ROMs Floppy disk Tape devices Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Subscribe our Channel Here