B. Indicate which of the following are fundamental data types.c. long doubleg. doublea. charactere. longi. signed charm. longq. char signedk. signed doubleint longo.s. unsigned longb. floatf. unsigned chari. signed short intn. shortr. unsignedd. long charh. signed int1. unsigned long intp. charg. signed long float D. Evaluate each of the following expressions. Make sure to express the result in the correctformat. Assume the following:int a -5, b = 3;float x=4.0, y = 2.21 z=3.0b. a +3*b/ae. a/b+ (int) x* ah. (int)(y * 10+b)a. x*6/4+1d. b/ (int)z + 5*yg.b% a-(int)xE. Indicate the value of each identifier (c, i, for d) once the following line of code hascompleted. Indicate the result in the same format that the identifier was declared..a. cb. ec.c=d.c=e. i=f.i=h.i=i.f=j.f=k.f=If=m. dn.d=charc = 'F' - 2;chare -'g'+ 5;char c='y'-'f+F;char c='T-C+'d;int i = 'A';int i = 'd' ;c.x/a+x/2f. (int)y 10+ bi. a* (int)x - 3int i = 'F' - 'B';int i = 'e' -'e' + 'D'float f-19/4.0;float f-19/4;float f=(19/4) +0.5;float f-3.0/5 +2;double d-pow(6.0, 4.0);double d-sqrt (121.0);

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B. Indicate which of the following are fundamental data types. c. long double g. double k. signed double o. int long s. unsigned long a. character e. long i. signed char m. long 4. char signed b. float f. unsigned char i. signed short int n. short r. unsigned d. long char h. signed int 1. unsigned long int p. char g. signed long float

B. Indicate which of the following are fundamental data types. c. long double g. double k. signed double o. int long s. unsigned long a. character e. long i. signed char m. long 4. char signed b. float f. unsigned char i. signed short int n. short r. unsigned d. long char h. signed int 1. unsigned long int p. char g. signed long float

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Operations

In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.

Basic Operators

An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.

Division Operator

We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:

Modulus Operator

Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo operator as it changes even negative value to positive.

Operators

In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical formulas and equations. In programming languages like Python, C, and Java, a variety of operators are defined.

Question

B. Indicate which of the following are fundamental data types.
c. long double
g. double
a. character
e. long
i. signed char
m. long
q. char signed
k. signed double
int long
o.
s. unsigned long
b. float
f. unsigned char
i. signed short int
n. short
r. unsigned
d. long char
h. signed int
1. unsigned long int
p. char
g. signed long float

D. Evaluate each of the following expressions. Make sure to express the result in the correct
format. Assume the following:
int a -5, b = 3;
float x=4.0, y = 2.21 z=3.0
b. a +3*b/a
e. a/b+ (int) x* a
h. (int)(y * 10+b)
a. x*6/4+1
d. b/ (int)z + 5*y
g.b% a-(int)x
E. Indicate the value of each identifier (c, i, for d) once the following line of code has
completed. Indicate the result in the same format that the identifier was declared..
a. c
b. e
c.c=
d.c=
e. i=
f.i=
h.i=
i.f=
j.f=
k.f=
If=
m. d
n.d=
charc = 'F' - 2;
chare -'g'+ 5;
char c='y'-'f+F;
char c='T-C+'d;
int i = 'A';
int i = 'd' ;
c.x/a+x/2
f. (int)y 10+ b
i. a* (int)x - 3
int i = 'F' - 'B';
int i = 'e' -'e' + 'D'
float f-19/4.0;
float f-19/4;
float f=(19/4) +0.5;
float f-3.0/5 +2;
double d-pow(6.0, 4.0);
double d-sqrt (121.0);

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