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COP 3014 Final Exam With Correct Updated Solutions 2024
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COP 3014 Final Exam With Correct Updated Solutions 2024
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COP 3014 Final Exam With CorrectUpdated Solutions 2024
With .pointer .variables .you .can .________ .manipulate .data .stored .in .other .variables.
all .of .these
none .of .these
never
indirectly
seldom .- .correct .answer.indirectly
Which .of .the .following .can .be .used .as .pointers?
none .of .these
array .names
key .words .
numeric .constants .- .correct .answer.array .names
When .you .pass .a .pointer .as .an .argument .to .a .function, .you .must
dereference .the .pointer .value .in .the .function .prototype
use .the .#include .statement
none .of .these
declare .the .pointer .value .again .in .the .function .call
not .dereference .the .pointer .in .the .function's .body .- .correct .answer.none .of .these
To .help .prevent .memory .leaks .from .occurring .in .C++11, .a .________ .automatically
.deletes .a .chunk .of .dynamically .allocated .memory .when .the .memory .is .no .longer .being
.used.
smart .pointer
dereferenced .pointer
null .pointer
none .of .these .- .correct .answer.smart .pointer
What .will .the .following .code .output?int .*numbers .= .new .int[5];for .(int .i .= .0; .i .<= .4;
.i++)*(numbers .+ .i) .= .i;cout .<< .numbers[2] .<< .endl;
, 2
3
0
1 .- .correct .answer.2
What .does .the .following .statement .do?double .*num2;
Initializes .a .pointer .variable .named .num2
Declares .a .pointer .variable .named .num2
Declares .a .double .variable .named .num2
Declares .and .initializes .a .pointer .variable .named .num2
None .of .these .- .correct .answer.declares .a .pointer .variable .named .num2
After .the .code .shown .executes, .which .of .the .following .statements .is .TRUE? .int .numbers[]
.= .{0, .1, .2, .3, .4};int .*ptr .= .numbers;ptr++;
ptr .will .hold .the .address .of .numbers[1]
ptr .will .hold .the .address .of .numbers[0]
ptr .will .hold .the .address .of .the .second .byte .within .the .element .numbers[0]
this .code .will .not .compile .- .correct .answer.ptr .will .hold .the .address .of .numbers[1]
A .pointer .variable .is .designed .to .store
only .floating-point .values
a .memory .address
None .of .these
an .integer
any .legal .C++ .value .- .correct .answer.a .memory .address
If .a .variable .uses .more .than .one .byte .of .memory, .for .pointer .purposes .its .address .is
the .average .of .all .the .addresses .used .to .store .that .variable
the .address .of .the .first .byte .of .storage
None .of .these
the .address .of .the .last .byte .of .storage
the .address .of .the .second .byte .of .storage .- .correct .answer.the .address .of .the .first .byte .of
.storage
Every .byte .in .the .computer's .memory .is .assigned .a .unique
dynamic .allocation
pointer
None .of .these
name
address .- .correct .answer.address
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