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Hassan
1.While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?
A. COPY A: *.TXT
B. COPY *.TXT A:
C. COPY *.TXT C:
D. COPY A: *.TXT
2.Which command of DOS is used to compare two floppy disks?
A. DISKCOPY
B. DISKCOMP
C. DISKCOPY A: B/V
D. DISKCOPY
3.Which command of DOS is used to sort the file in reverse order?
A. SORT > filename
B. SORT < filename
C. SORT/R < filename
D. SORT > filename
4.Which DOS command would allow you to redirect a printer?
A. Type
B. Capture
C. Mode
D. Type
5.DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?
A. 4
B. 26
C. 1
D. 4
6.The PATH command is usually found as part of your _____ file.
A. CONFIG.SYS
B. CONFIG.BAT
C. AUTOEXEC.SYS
D. CONFIG.SYS
7.Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screenful of information?
A. TREE
B. DELTREE/F
C. DIR | MORE
D. TREE
8.If you do not know the current time, which command will you use to display the time?
A. COPY
B. VER
C. TIME
D. COPY
9.Filename extensions help identify certain files. What filename extension identifies executable files?
A. INF
B. PRO
C. EXE
D. INF
10.Which combination of keys allows you to perform a warm boot?
A. Ctrl+ESC
B. Ctrl+Alt+DEL
C. Ctrl+Shift+DEL
D. Ctrl+ESC
11.You suspect that your automatic modem dialer is not working correctly. Which of the following commands will manually dial the number 123-4567?
A. AT1234567
B. ATDT1234567
C. AT1234567DL
D. AT1234567
12.Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?
A. COPY a: *.TXT
B. COPY *.TXT A:
C. COPY *.TXT C:
D. COPY a: *.TXT
13.While working with MS-DOS, which command is used to switch to the monochrome display from color display?
A. MODE BLACK
B. MODE B/W
C. MODE MONO
D. MODE BLACK
14.Which two commands enable you to move between directories?
A. CD
B. CHDIR
C. MOVE
D. CD
15.The autoexec.bat configuration file
A. Is run after config.sys on system boot-up
B. Contains all windows configuration files
C. Is also known as config.sys
D. Is run after config.sys on system boot-up
16.Which is LEAST likely to interfere with upgrading to a newer DOS version?
A. ROM BIOS
B. Video controller
C. Compressed drives
D. ROM BIOS
17.System Study involves
A. study of an existing system
B. documenting the existing system.
C. identifying current deficiencies and establishing new goals
D. study of an existing system
18.The primary tool used in structured design is a:
A. structure chart
B. data-flow diagram
C. program flowchart
D. structure chart
19.In a _____ one module of the new information system is activates at a time.
A. System Development Life Cycle
B. CASE tool
C. Phased Conversion
D. System Development Life Cycle
20.In Prototyping
A. BASIC is used
B. COBOL is used
C. 4GLs are used
D. BASIC is used
21.The step-by-step instructions that solve a problem are called _____.
A. An algorithm
B. A list
C. A plan
D. An algorithm
22.The approach used in top-down analysis and design is
A. to identify the top level functions by combining many smaller components into a single entity
B. to prepare flow charts after programming has been completed
C. to identify a top level function an d then create a hierarchy of lower-level modules and components.
D. to identify the top level functions by combining many smaller components into a single entity
23.Which of the following is not a factor in the failure of the systems developments projects?
A. size of the company
B. inadequate user involvement
C. failure of systems integration
D. size of the company
24.A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a/an
A. addressing
B. location
C. pointer
D. addressing
25.The primary tool used in structured design is a:
A. data-flow diagram
B. module
C. structure chart
D. data-flow diagram
26.Which of the following statements, is (are) not true for the lease option
A. Lease charges are lower than rental charges for the same period and are also tax deductable.
B. Lease may be written to show higher payments is early years to reflect the decline in value of the system
C. Insurance, maintenance and other expenses are included in the rental charge
D. Lease charges are lower than rental charges for the same period and are also tax deductable.
27.The two classifications of inputs are
A. energies and maintenance
B. maintenance and waste
C. maintenance and signal
D. energies and maintenance
28.Documentation is prepared
A. at every stage
B. at system design
C. at system analysis
D. at every stage
29.System Implementation Phase entails
A. System check outs
B. Pilot run
C. Parallel runs
D. System check outs
30.Which of the following is not true of the conversion phase of the development life cycle?
A. the user and systems personnel must work closely together.
B. steps must be taken to phase out the old system
C. documentation should be emphasized
D. the user and systems personnel must work closely together.
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