C/C++ Programming Chapter 3
Authored by Lê Duy Tân
Computers
University
Used 63+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
A procedure for solving a problem in terms of the actions to be executed and the order in which the actions should be executed is called a(n) ____
Algorithm
Flowchart
Sequence
Psudocode
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Specifying the execution order of statements by the computer is called ____
Algorithm
block
while
Program control
3.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
All programs can be written in terms of three types of control statements: [1], [2]
and [3].
Sequence, selection, iteration
Sequence, selection, if
Sequence, block, iteration
Sequence, selection, sentinel
4.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
The [___] selection statement is used to execute one action when a condition is true and another action when that condition is false.
if…else
while
do...while
function
5.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Several statements grouped together in braces ({ and }) are called a(n) ___.
Compound statement
block
Compound statement or block
Algorithm
6.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
The ___ iteration statement specifies that a statement or group of statements is to be executed repeatedly while some condition remains true.
if...else
else
while
if
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the output of the given C program.
abd
cd
Compile time error
ab
Answer explanation
Only printf(“a”); is inside if block and if block ended. printf(“b”); is outside of if block. After that else part is started but the compiler doesn’t find if block for the else block, So it gives error: ‘else’ without a previous ‘if’. In C language, else part for if statement is optional. We can write a C program without else when we use if statement, But if block is compulsory for else block. We can’t write any else statement without if block.
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