Q301. Which of the following instruction steps, would be written within the diamond-shaped box, of a flowchart?
a) S = B – C
b) IS A<10
c) PRINT A
d) DATA X,4Z
Answer : b
Q302. Which of the following statements is false?
a) the technique of storage compaction involves moving all occupied areas of storage to one end or other of main storage
b) compaction does not involve relocation of programs
c) compaction is also know as garbage collection
d) the system must stop everything while it performs the compaction
Answer : b
Q303. RDMA stands for
a) Remote Drive Memory Access
b) Remote Direct Memory allocation
c) Remote Direct Memory Access
d) Refile Direct Memory Access
Answer : c
Q304. Interprocess communication
a) is required for all processes
b) is usually done via disk drives
c) is never necessary,
d) allows processes to synchronize activity
Answer : d
Q305. Which of the following functions is(are) performed by the loader
a) allocate space in memory for the programs and resolve symbolic references between object decks
b) adjust all address dependent locations, such as address constants, to correspond to the allocated space.
c) physically place the machine instructions and data into memory.
d) All of the above
Answer : d
Q306. User-Friendly Systems are:
a) required for object-oriented programming
b) easy to develop
c) common among traditional mainframe operating systems
d) becoming more common
Answer : d
Q307. Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears?
a) ascending
b) sorting
c) index
d) indirect
Answer : c
Q308. While running DOS on a PC, which command would be used to duplicate the entire diskette?
a) COPY
b) DISKCOPY
c) CHKDSK
d) TYPE
Answer : b
Q309. Memory
a) is a device that performs a sequence of operations specified by instructions in memory.
b) is the device where information is stored
c) is a sequence of instructions
d) is typically characterized by interactive processing and time-slicing of the CPU’s time to allow quick response to each user.
Answer : b
Q310. Which of the following rules out the use of GO TO?
a) Flowchart
b) HIPO-DIAGRAMS
c) Nassi-Shneiderman diagram
d) All of the above
Answer : c