# NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 678 - 682 of 2012

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## Question number: 678

» Computer Arithmetic » Logic Families » Flip-Flops-Types, Race Condition and Comparison

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Appeared in Year: 2013

MCQ▾

### Question

A binary ripple counter is required to count up to 16383. How many flipflops are required? (September Paper-III)

### Choices

Choice (4) Response

a.

512

b.

8191

c.

14

d.

16382

## Question number: 679

» Programming in C and C Plus Plus » Programming in C » Elements of C-Tokens, Identifiers, Data Types in C

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Appeared in Year: 2013

MCQ▾

### Question

The correct way to round off a floating number to an integer value is (December Paper-II)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 680

» Computer Arithmetic » Representation of Numbers » 2'S Complement and 1'S Complement Arithmetic

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Appeared in Year: 2013

MCQ▾

### Question

The IEEE single-precision and double-precision format to represent floating-point numbers, has a length of ________ and ________ respectively. (September Paper II)

### Choices

Choice (4) Response

a.

8 bits and 16 bits

b.

16 bits and 32 bits

c.

32 bits and 64 bits

d.

64 bits and 128 bits

## Question number: 681

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Appeared in Year: 2013

MCQ▾

### Question

Which of the following is a correct predicate logic statement for “Every Natural number has one successor”? (September Paper-III)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 682

» Software Engineering » Software Design » Software Maintenance and Advanced Concepts

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Appeared in Year: 2013

MCQ▾

### Question

The ________ of a program or computing system is the structure or structures of the system, which comprise software components, the externally visible properties of these components, and the relationship among them. (September Paper II)

### Choices

Choice (4) Response

a.

E-R diagram

b.

Data flow diagram

c.

Software design

d.

Software architecture

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